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, $496 per patient in 2015.
They performed about 5 services per patient. Here’s how this provider compares.

Number of
Patients
2,570
Rank: 3rd
out of 436 providers in this state & specialty
Services
Performed
8,725
Rank: 46th
out of 436 providers in this state & specialty
Avg Services
Per Patient
3.4 This Provider
Avg 4.7
Total Paid
by Medicare
$782K
Rank: 52nd
out of 436 providers in this state & specialty
Avg Paid
Per Patient
$304 This Provider
Avg $496

Note: About 35% of this provider’s Medicare payments were for drugs administered in her office.
This is intended to reimburse the provider for purchasing the drugs, plus an additional percentage for overhead.

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 her Part B patients.

This Provider's Services

This provider performed 43 different services in 2015
(19 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

Eye and medical examination for diagnosis and treatment, ... +

Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits ×

Service Code: 92014
Performed in an office
1,736
times performed,
20% of her services

1st 1st

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

1,653
patients got this service, 64% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.3)
$286,440.00an average of $165.00 per time performed $152,681.20
an average of $87.95 per time performed
medical
MEDICINE

Diagnostic imaging of retina

Service Code: 92134
Performed in an office
1,205
times performed,
14% of her services

2nd 2nd

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

701
patients got this service, 27% of her patients
1.7
average number of visits a patient made for this service
(Peers: 2.2)
$138,575.00an average of $115.00 per time performed $44,078.90
an average of $36.58 per time performed
medical
MEDICINE

Eye and medical examination for diagnosis and treatment, ... +

Eye and medical examination for diagnosis and treatment, established patient ×

Service Code: 92012
Performed in an office
879
times performed,
10% of her services

3rd 3rd

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

604
patients got this service, 24% of her patients
1.5
average number of visits a patient made for this service
(Peers: 1.7)
$114,270.00an average of $130.00 per time performed $59,701.68
an average of $67.92 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
824
times performed,
9% of her services

4th 12th

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

578
patients got this service, 22% of her patients
1.4
average number of visits a patient made for this service
(Peers: 1.5)
$90,640.00an average of $110.00 per time performed $48,352.32
an average of $58.68 per time performed
medical
PATHOLOGY AND LABORATORY

Microfluid analysis of tears

Service Code: 83861
Performed in an office
612
times performed,
7% of her services

5th 20th

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

263
patients got this service, 10% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.2)
$15,300.00an average of $25.00 per time performed $13,439.52
an average of $21.96 per time performed
drug
DRUGS

Injection, ranibizumab, 0.1 mg

Service Code: J2778
Performed in an office
459
times performed,
5% of her services

6th 4th

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

21
patients got this service, 0.82% of her patients
4.6
average number of visits a patient made for this service
(Peers: 4.6)
$268,515.00an average of $585.00 per time performed $141,716.25
an average of $308.75 per time performed
medical
MEDICINE

Eye and medical examination for diagnosis and treatment, ... +

Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits ×

Service Code: 92004
Performed in an office
396
times performed,
5% of her services

7th 16th

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

396
patients got this service, 15% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$73,260.00an average of $185.00 per time performed $43,464.96
an average of $109.76 per time performed
medical
EYE

Injection of drug into eye

Service Code: 67028
Performed in an office
373
times performed,
4% of her services

8th 5th

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

64
patients got this service, 2% of her patients
5.8
average number of visits a patient made for this service
(Peers: 4.7)
$93,250.00an average of $250.00 per time performed $31,324.54
an average of $83.98 per time performed
medical
MEDICINE

Photography of the retina

Service Code: 92250
Performed in an office
352
times performed,
4% of her services

9th 7th

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

280
patients got this service, 11% of her patients
1.3
average number of visits a patient made for this service
(Peers: 1.2)
$44,000.00an average of $125.00 per time performed $23,552.32
an average of $66.91 per time performed
medical
MEDICINE

Measurement of field of vision during daylight conditions +

Measurement of field of vision during daylight conditions ×

Service Code: 92083
Performed in an office
273
times performed,
3% of her services

10th 9th

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

232
patients got this service, 9% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.1)
$38,220.00an average of $140.00 per time performed $14,676.48
an average of $53.76 per time performed
medical
PATHOLOGY AND LABORATORY

Analysis of substance using immunoassay technique

Service Code: 83516
Performed in an office
252
times performed,
3% of her services

11th 48th

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

122
patients got this service, 5% of her patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$11,329.92an average of $44.96 per time performed $3,878.28
an average of $15.39 per time performed
medical
MEDICINE

Examination of retinal blood vessels by ophthalmoscope

Service Code: 92235
Performed in an office
244
times performed,
3% of her services

12th 8th

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

98
patients got this service, 4% of her patients
1.3
average number of visits a patient made for this service
(Peers: 1.6)
$62,708.00an average of $257.00 per time performed $21,298.76
an average of $87.29 per time performed
drug
CHEMOTHERAPY DRUGS

Injection, bevacizumab, 10 mg

Service Code: J9035
Performed in an office
175
times performed,
2% of her services

13th 17th

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

35
patients got this service, 1% of her patients
5
average number of visits a patient made for this service
(Peers: 3.8)
$20,240.50an average of $115.66 per time performed $9,462.25
an average of $54.07 per time performed
medical
MEDICINE

Diagnostic imaging of optic nerve of eye

Service Code: 92133
Performed in an office
160
times performed,
2% of her services

14th 10th

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

150
patients got this service, 6% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$18,400.00an average of $115.00 per time performed $5,422.40
an average of $33.89 per time performed
drug

Injection, aflibercept, 1 mg

Service Code: J0178
Performed in an office
152
times performed,
2% of her services

15th 11th

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

14
patients got this service, 0.54% of her patients
5.4
average number of visits a patient made for this service
(Peers: 4.5)
$223,516.00an average of $1,470.50 per time performed $116,843.92
an average of $768.71 per time performed
medical
RADIOLOGY

Ultrasound of corneal structure and measurement

Service Code: 76514
Performed in an office
75
times performed,
0.86% of her services

16th 25th

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

73
patients got this service, 3% of her patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$7,500.00an average of $100.00 per time performed $866.25
an average of $11.55 per time performed
medical
MEDICINE

Examination of cornea and iris using lens device and slit... +

Examination of cornea and iris using lens device and slit lamp ×

Service Code: 92020
Performed in an office
70
times performed,
0.8% of her services

17th 21st

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

69
patients got this service, 3% of her patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$3,500.00an average of $50.00 per time performed $1,453.90
an average of $20.77 per time performed
medical
EYE

Closure of tear duct opening using plug

Service Code: 68761
Performed in an office
50
times performed,
0.57% of her services

18th 46th

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

41
patients got this service, 2% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.3)
$24,960.00an average of $499.20 per time performed $6,099.00
an average of $121.98 per time performed
medical
EYE

Removal of eyelashes by forceps

Service Code: 67820
Performed in an office
41
times performed,
0.47% of her services

19th 60th

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

32
patients got this service, 1% of her patients
1.3
average number of visits a patient made for this service
(Peers: 1.4)
$4,239.81an average of $103.41 per time performed $1,588.75
an average of $38.75 per time performed
medical
EYE

Removal of recurring cataract in lens capsule using laser +

Removal of recurring cataract in lens capsule using laser ×

Service Code: 66821
Performed in a facility
38
times performed,
0.44% of her services

20th 31st

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

32
patients got this service, 1% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.2)
$38,000.00an average of $1,000.00 per time performed $9,787.66
an average of $257.57 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
35
times performed,
0.4% of her services

21st 14th

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

35
patients got this service, 1% of her patients
1
average number of visits a patient made for this service
(Peers: 1.3)
$5,775.00an average of $165.00 per time performed $2,578.45
an average of $73.67 per time performed
medical
MEDICINE

Eye and medical examination for diagnosis and treatment, ... +

Eye and medical examination for diagnosis and treatment, new patient ×

Service Code: 92002
Performed in an office
23
times performed,
0.26% of her services

22nd 54th

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

23
patients got this service, 0.89% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$2,760.00an average of $120.00 per time performed $1,259.94
an average of $54.78 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
17
times performed,
0.19% of her services

23rd 37th

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

17
patients got this service, 0.66% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$2,465.00an average of $145.00 per time performed $1,464.55
an average of $86.15 per time performed
medical
EYE

Preventive retinal detachment treatment by heat or laser,... +

Preventive retinal detachment treatment by heat or laser, 1 or more sessions ×

Service Code: 67145
Performed in an office
14
times performed,
0.16% of her services

24th 84th

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

13
patients got this service, 0.51% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$15,400.00an average of $1,100.00 per time performed $6,261.78
an average of $447.27 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.

Prisca A Diala
Average for Ophthalmology Providers in Maryland

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.

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