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Treatment Tracker

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $193 per patient in 2014.
They performed about 3 services per patient. Here’s how this provider compares.
Number of
Patients
651
Rank: 5th
out of 34 providers in this state & specialty
Services
Performed
3,409
Rank: 2nd
out of 34 providers in this state & specialty
Avg Services
Per Patient
5.2 This Provider is in the top 10%
Avg 3.1
Total Paid
by Medicare
$201K
Rank: 2nd
out of 34 providers in this state & specialty
Avg Paid
Per Patient
$308 This Provider is in the top 10%
Avg $193

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.

Who Patients See Before and After This Provider

Providers often refer their patients to a small network of other providers and organizations. Here’s who patients saw the most patients within 30 days before or after this provider in 2014.

Patients saw before

KEVIN CHANG M.D.

Patients saw after

This Provider's Services

This provider performed 40 different services in 2014
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
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
464
times performed,
14% of his services

1st 8th

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

278
patients got this service, 43% of his patients
1.7
average number of visits a patient made for this service
(Peers: 1.6)
$61,248an average of $132 per time performed $22,597
an average of $49 per time performed
medical
EVALUATION AND MANAGEMENT

Critical care delivery critically ill or injured patient,... +

Critical care delivery critically ill or injured patient, first 30-74 minutes ×

Service Code: 99291
Performed in a facility
416
times performed,
12% of his services

2nd 1st

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

118
patients got this service, 18% of his patients
3.5
average number of visits a patient made for this service
(Peers: 2.2)
$166,400an average of $400 per time performed $68,191
an average of $164 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 25 minutes ... +

Subsequent hospital inpatient care, typically 25 minutes per day ×

Service Code: 99232
Performed in a facility
374
times performed,
11% of his services

3rd 4th

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

125
patients got this service, 19% of his patients
3
average number of visits a patient made for this service
(Peers: 2.1)
$50,864an average of $136 per time performed $19,635
an average of $53 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
287
times performed,
8% of his services

4th 10th

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

182
patients got this service, 28% of his patients
1.6
average number of visits a patient made for this service
(Peers: 1.7)
$56,252an average of $196 per time performed $20,589
an average of $72 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 35 minutes ... +

Subsequent hospital inpatient care, typically 35 minutes per day ×

Service Code: 99233
Performed in a facility
245
times performed,
7% of his services

5th 2nd

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

66
patients got this service, 10% of his patients
3.7
average number of visits a patient made for this service
(Peers: 2)
$49,245an average of $201 per time performed $18,921
an average of $77 per time performed
medical
MEDICINE

Measurement of lung diffusing capacity

Service Code: 94729
Performed in an office
158
times performed,
5% of his services

6th 15th

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

157
patients got this service, 24% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$15,680an average of $99 per time performed $5,745
an average of $36 per time performed
medical
MEDICINE

Determination of lung volumes using plethysmography

Service Code: 94726
Performed in an office
153
times performed,
4% of his services

7th 16th

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

152
patients got this service, 23% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$17,466an average of $114 per time performed $5,572
an average of $36 per time performed
medical
MEDICINE

Measurement and graphic recording of the amount and speed... +

Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration ×

Service Code: 94060
Performed in an office
146
times performed,
4% of his services

8th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

145
patients got this service, 22% of his patients
1
average number of visits a patient made for this service
$15,821an average of $108 per time performed $5,736
an average of $39 per time performed
drug
DRUGS

Injection, triamcinolone acetonide, not otherwise specif... +

Injection, triamcinolone acetonide, not otherwise specified, 10 mg ×

Service Code: J3301
Performed in an office
130
times performed,
4% of his services

9th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

29
patients got this service, 4% of his patients
1.1
average number of visits a patient made for this service
$293an average of $2 per time performed $182
an average of $1 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
98
times performed,
3% of his services

10th 25th

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

98
patients got this service, 15% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$29,106an average of $297 per time performed $11,019
an average of $112 per time performed
medical
EVALUATION AND MANAGEMENT

Smoking and tobacco use intermediate counseling, greater ... +

Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes ×

Service Code: 99406
Performed in an office
83
times performed,
2% of his services

11th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

47
patients got this service, 7% of his patients
1.8
average number of visits a patient made for this service
$1,162an average of $14 per time performed $813
an average of $10 per time performed
medical
EVALUATION AND MANAGEMENT

Initial hospital inpatient care, typically 70 minutes per... +

Initial hospital inpatient care, typically 70 minutes per day ×

Service Code: 99223
Performed in a facility
60
times performed,
2% of his services

12th 12th

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

59
patients got this service, 9% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$21,960an average of $366 per time performed $8,795
an average of $147 per time performed
medical
EVALUATION AND MANAGEMENT

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

Established patient office or other outpatient visit, typically 10 minutes ×

Service Code: 99212
Performed in an office
40
times performed,
1% of his services

13th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

37
patients got this service, 6% of his patients
1.1
average number of visits a patient made for this service
$3,240an average of $81 per time performed $1,269
an average of $32 per time performed
medical
MEDICINE

Determination of lung volumes using plethysmography

Service Code: 94726
Performed in a facility
34
times performed,
1% of his services

14th 5th

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

34
patients got this service, 5% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$2,448an average of $72 per time performed $284
an average of $8 per time performed
medical
MEDICINE

Measurement of lung diffusing capacity

Service Code: 94729
Performed in a facility
34
times performed,
1% of his services

15th 3rd

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

34
patients got this service, 5% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$2,040an average of $60 per time performed $210
an average of $6 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
34
times performed,
1% of his services

16th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

34
patients got this service, 5% of his patients
1
average number of visits a patient made for this service
$6,664an average of $196 per time performed $2,656
an average of $78 per time performed
medical
MEDICINE

Injection beneath the skin or into muscle for therapy, di... +

Injection beneath the skin or into muscle for therapy, diagnosis, or prevention ×

Service Code: 96372
Performed in an office
32
times performed,
0.94% of his services

17th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

29
patients got this service, 4% of his patients
1.1
average number of visits a patient made for this service
$1,120an average of $35 per time performed $576
an average of $18 per time performed
medical
MEDICINE

Measurement and graphic recording of the amount and speed... +

Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration ×

Service Code: 94060
Performed in a facility
30
times performed,
0.88% of his services

18th 6th

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

30
patients got this service, 5% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$900an average of $30 per time performed $260
an average of $9 per time performed
drug
TEMPORARY CODES

Influenza virus vaccine, split virus, when administered t... +

Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin) ×

Service Code: Q2037
Performed in an office
28
times performed,
0.82% of his services

19th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

28
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
$448an average of $16 per time performed $423
an average of $15 per time performed
medical
PROCEDURES

Administration of influenza virus vaccine

Service Code: G0008
Performed in an office
28
times performed,
0.82% of his services

20th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

28
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
$924an average of $33 per time performed $631
an average of $23 per time performed
medical
EVALUATION AND MANAGEMENT

Hospital discharge day management, 30 minutes or less

Service Code: 99238
Performed in a facility
26
times performed,
0.76% of his services

21st Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

24
patients got this service, 4% of his patients
1.1
average number of visits a patient made for this service
$3,536an average of $136 per time performed $1,408
an average of $54 per time performed
medical
MEDICINE

Measurement and graphic recording of total and timed exha... +

Measurement and graphic recording of total and timed exhaled air capacity ×

Service Code: 94010
Performed in an office
13
times performed,
0.38% of his services

22nd Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

12
patients got this service, 2% of his patients
1.1
average number of visits a patient made for this service
$780an average of $60 per time performed $334
an average of $26 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.

Kevin J Chang
Average for Pulmonary Disease Providers in Idaho

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 checkup@propublica.org and we will update your information. If you have other questions about this data, send a note to checkup@propublica.org. 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 2013 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.