Treatment Tracker

The Doctors and Services in Medicare Part B

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $165 per patient in 2015.
They performed about 2 services per patient. Here’s how this provider compares.

Number of
Patients
1,964
Rank: 2nd
out of 19 providers in this state & specialty
Services
Performed
4,041
Rank: 3rd
out of 19 providers in this state & specialty
Avg Services
Per Patient
2.1 This Provider
Avg 1.8
Total Paid
by Medicare
$173K
Rank: 4th
out of 19 providers in this state & specialty
Avg Paid
Per Patient
$88 This Provider
Avg $165

How This Provider’s Patients Compare

Doctors often say their patients are sicker or more complex than those of their peers. The measure displayed below, used by the Centers for Medicare and Medicaid Services, takes into account patients’ characteristics to estimate whether they are expected to have above-average Medicare spending. It considers patients’ age, sex, diagnoses from the past year and other factors. This provider’s score below takes into account all of his Part B patients.

This Provider's Services

This provider performed 60 different services in 2015
(33 were redacted as they were performed on less than 11 patients)

All Services

Show Only:

Drug Services
Medical Services
CATEGORY
Description of Service
Times Performed (or Units) This Service's Rank Patients Unique Visits
Per Patient
Billed to Medicare Payments from Medicare
medical
MEDICINE

Routine electrocardiogram (ekg) using at least 12 leads w... +

Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report ×

Service Code: 93010
Performed in a facility
1,452
times performed,
36% of his services

1st 1st

most performed service for this provider most performed service in this state & specialty

1,078
patients got this service, 55% of his patients
1.3
average number of visits a patient made for this service
(Peers: 1.3)
$31,944.00an average of $22.00 per time performed $8,799.12
an average of $6.06 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 25 minutes ×

Service Code: 99214
Performed in an office
466
times performed,
12% of his services

2nd 2nd

most performed service for this provider most performed service in this state & specialty

314
patients got this service, 16% of his patients
1.5
average number of visits a patient made for this service
(Peers: 1.4)
$115,568.00an average of $248.00 per time performed $36,119.66
an average of $77.51 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient visit, typ... +

Established patient office or other outpatient visit, typically 15 minutes ×

Service Code: 99213
Performed in an office
422
times performed,
10% of his services

3rd Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

334
patients got this service, 17% of his patients
1.3
average number of visits a patient made for this service
$72,162.00an average of $171.00 per time performed $21,298.34
an average of $50.47 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, clotting time

Service Code: 85610
Performed in an office
323
times performed,
8% of his services

4th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

106
patients got this service, 5% of his patients
3
average number of visits a patient made for this service
$4,845.00an average of $15.00 per time performed $1,692.52
an average of $5.24 per time performed
medical
MEDICINE

Ultrasound examination of heart including color-depicted ... +

Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function ×

Service Code: 93306
Performed in a facility
270
times performed,
7% of his services

5th 3rd

most performed service for this provider most performed service in this state & specialty

268
patients got this service, 14% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$48,330.00an average of $179.00 per time performed $12,433.50
an average of $46.05 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 15 minutes ... +

Subsequent hospital inpatient care, typically 15 minutes per day ×

Service Code: 99231
Performed in a facility
157
times performed,
4% of his services

6th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

85
patients got this service, 4% of his patients
1.8
average number of visits a patient made for this service
$15,229.00an average of $97.00 per time performed $4,799.49
an average of $30.57 per time performed
medical
MEDICINE

Routine ekg using at least 12 leads including interpretat... +

Routine ekg using at least 12 leads including interpretation and report ×

Service Code: 93000
Performed in an office
129
times performed,
3% of his services

7th 5th

most performed service for this provider most performed service in this state & specialty

102
patients got this service, 5% of his patients
1.3
average number of visits a patient made for this service
(Peers: 1.2)
$13,674.00an average of $106.00 per time performed $1,667.97
an average of $12.93 per time performed
medical
MEDICINE

Insertion of catheter in left heart for imaging of blood ... +

Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart ×

Service Code: 93458
Performed in a facility
80
times performed,
2% of his services

8th 6th

most performed service for this provider most performed service in this state & specialty

80
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$64,640.00an average of $808.00 per time performed $16,220.00
an average of $202.75 per time performed
medical
MEDICINE

Exercise or drug-induced heart and blood vessel stress te... +

Exercise or drug-induced heart and blood vessel stress test with ekg monitoring and physician supervision ×

Service Code: 93016
Performed in a facility
64
times performed,
2% of his services

9th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

64
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
$4,160.00an average of $65.00 per time performed $1,105.92
an average of $17.28 per time performed
medical
EVALUATION AND MANAGEMENT

Initial hospital inpatient care, typically 50 minutes per... +

Initial hospital inpatient care, typically 50 minutes per day ×

Service Code: 99222
Performed in a facility
64
times performed,
2% of his services

10th 16th

most performed service for this provider most performed service in this state & specialty

60
patients got this service, 3% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$20,800.00an average of $325.00 per time performed $6,880.00
an average of $107.50 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 40 minutes ×

Service Code: 99215
Performed in an office
49
times performed,
1% of his services

11th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

45
patients got this service, 2% of his patients
1.1
average number of visits a patient made for this service
$16,366.00an average of $334.00 per time performed $5,261.62
an average of $107.38 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 4... +

New patient office or other outpatient visit, typically 45 minutes ×

Service Code: 99204
Performed in an office
46
times performed,
1% of his services

12th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

46
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
$17,756.00an average of $386.00 per time performed $5,877.42
an average of $127.77 per time performed
medical
MEDICINE

Exercise or drug-induced heart and blood vessel stress te... +

Exercise or drug-induced heart and blood vessel stress test with ekg monitoring, physician interpretation and report ×

Service Code: 93018
Performed in a facility
44
times performed,
1% of his services

13th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

44
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
$1,804.00an average of $41.00 per time performed $478.72
an average of $10.88 per time performed
medical
MEDICINE

Doppler ultrasound study of color-directed heart blood fl... +

Doppler ultrasound study of color-directed heart blood flow, rate, and valve function ×

Service Code: 93325
Performed in a facility
42
times performed,
1% of his services

14th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

42
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
$420.00an average of $10.00 per time performed $115.08
an average of $2.74 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 3... +

New patient office or other outpatient visit, typically 30 minutes ×

Service Code: 99203
Performed in an office
38
times performed,
0.94% of his services

15th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

38
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
$9,386.00an average of $247.00 per time performed $2,949.94
an average of $77.63 per time performed
medical

Catheter insertion of stents in major coronary artery or ... +

Catheter insertion of stents in major coronary artery or branch, accessed through the skin ×

Service Code: 92928
Performed in a facility
37
times performed,
0.92% of his services

16th 11th

most performed service for this provider most performed service in this state & specialty

30
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$35,520.00an average of $960.00 per time performed $16,002.50
an average of $432.50 per time performed
medical
MEDICINE

Follow-up or limited ultrasound examination of heart

Service Code: 93308
Performed in a facility
30
times performed,
0.74% of his services

17th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

29
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
$2,541.00an average of $84.70 per time performed $609.60
an average of $20.32 per time performed
medical
MEDICINE

Heart rhythm tracing, analysis, and interpretation of 48-... +

Heart rhythm tracing, analysis, and interpretation of 48-hour ekg ×

Service Code: 93227
Performed in a facility
28
times performed,
0.69% of his services

18th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

28
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
$1,904.00an average of $68.00 per time performed $586.32
an average of $20.94 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 25 minutes ×

Service Code: 99214
Performed in a facility
25
times performed,
0.62% of his services

19th 4th

most performed service for this provider most performed service in this state & specialty

24
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
(Peers: 1.3)
$6,658.00an average of $266.32 per time performed $1,514.25
an average of $60.57 per time performed
medical
MEDICINE

Heart rhythm symptom-related interpretation of 24-hour ek... +

Heart rhythm symptom-related interpretation of 24-hour ekg monitoring up to 30 days ×

Service Code: 93272
Performed in a facility
24
times performed,
0.59% of his services

20th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

24
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
$1,656.00an average of $69.00 per time performed $480.96
an average of $20.04 per time performed
medical
MEDICINE

Follow-up or limited heart doppler ultrasound study of he... +

Follow-up or limited heart doppler ultrasound study of heart blood flow, valves, and chambers ×

Service Code: 93321
Performed in a facility
22
times performed,
0.54% of his services

21st Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

22
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
$440.00an average of $20.00 per time performed $128.26
an average of $5.83 per time performed
medical
MEDICINE

Insertion of probe in esophagus for heart ultrasound exam... +

Insertion of probe in esophagus for heart ultrasound examination including interpretation and report ×

Service Code: 93312
Performed in a facility
20
times performed,
0.49% of his services

22nd Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

20
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
$5,820.00an average of $291.00 per time performed $1,913.20
an average of $95.66 per time performed
medical
MEDICINE

Doppler ultrasound study of heart blood flow, valves, and... +

Doppler ultrasound study of heart blood flow, valves, and chambers ×

Service Code: 93320
Performed in a facility
20
times performed,
0.49% of his services

23rd Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

20
patients got this service, 1% of his patients
1
average number of visits a patient made for this service
$1,020.00an average of $51.00 per time performed $289.80
an average of $14.49 per time performed
medical
MEDICINE

External shock to heart to regulate heart beat

Service Code: 92960
Performed in a facility
20
times performed,
0.49% of his services

24th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

17
patients got this service, 0.87% of his patients
1.2
average number of visits a patient made for this service
$12,980.00an average of $649.00 per time performed $1,844.00
an average of $92.20 per time performed
medical
MEDICINE

Routine electrocardiogram (ekg) using at least 12 leads w... +

Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report ×

Service Code: 93010
Performed in an office
15
times performed,
0.37% of his services

25th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

15
patients got this service, 0.76% of his patients
1
average number of visits a patient made for this service
$330.00an average of $22.00 per time performed $80.25
an average of $5.35 per time performed
medical
MEDICINE

Insertion of catheter in right and left heart for imaging... +

Insertion of catheter in right and left heart for imaging of blood vessels or grafts and left lower heart ×

Service Code: 93460
Performed in a facility
14
times performed,
0.35% of his services

26th 20th

most performed service for this provider most performed service in this state & specialty

14
patients got this service, 0.71% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$14,224.00an average of $1,016.00 per time performed $3,887.52
an average of $277.68 per time performed
medical
MEDICINE

Ultrasound examination of the heart performed during rest... +

Ultrasound examination of the heart performed during rest, exercise, and/or drug-induced stress with interpretation and report ×

Service Code: 93350
Performed in a facility
12
times performed,
0.3% of his services

27th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in NH perform this service

12
patients got this service, 0.61% of his patients
1
average number of visits a patient made for this service
$2,424.00an average of $202.00 per time performed $675.36
an average of $56.28 per time performed

Office Visits

Medicare reimburses office visits using a five-point scale, with five being the most intensive and costly. The chart below shows what percentage of this provider’s office visits were reimbursed at each level. A higher than average proportion of costly visits is not necessarily an indication of a problem, but it may be worth asking about.

Hover over each slice to see percentage breakdown.

Lazaro Andres Diaz
Average for Interventional Cardiology Providers in New Hampshire

Notes: Medicare redacted this data for any services provided to fewer than 11 patients. The contact information listed above is the most current we have for this provider. The services listed on this page may have been delivered at a previous address or as part of a different practice.

Incorrect Info? If you are a provider and you believe your address is incorrect, check the listing you created on the National Provider Identifier registry. If you change your listing, send a note to [email protected] and we will update your information. If you have other questions about this data, send a note to [email protected]. Here's a link to Medicare's data on this provider.

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

Read our methodology.