Treatment Tracker

The Doctors and Services in Medicare Part B

This database was last updated in December 2017. It should only be used as a historical snapshot. More recent data is available via the Centers for Medicare and Medicaid Services’ lookup tool.

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $435 per patient in 2015.
They performed about 4 services per patient. Here’s how this provider compares.

Number of
Patients
637
Rank: 725th
out of 1,790 providers in this state & specialty
Services
Performed
2,452
Rank: 703rd
out of 1,790 providers in this state & specialty
Avg Services
Per Patient
3.8 This Provider
Avg 4.5
Total Paid
by Medicare
$334K
Rank: 479th
out of 1,790 providers in this state & specialty
Avg Paid
Per Patient
$525 This Provider
Avg $435

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 Patients
Expected to have lower spending
Expected to have higher spending

This Provider's Services

This provider performed 54 different services in 2015
(34 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 ×

Service Code: 92012
Performed in an office
516
times performed,
21% of his services

1st 2nd

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

327
patients got this service, 51% of his patients
1.6
average number of visits a patient made for this service
(Peers: 1.8)
$103,200.00an average of $200.00 per time performed $33,999.24
an average of $65.89 per time performed
medical
MEDICINE

Diagnostic imaging of optic nerve of eye

Service Code: 92133
Performed in an office
287
times performed,
12% of his services

2nd 6th

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

263
patients got this service, 41% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$29,274.00an average of $102.00 per time performed $10,042.13
an average of $34.99 per time performed
medical
EYE

Removal of cataract with insertion of lens

Service Code: 66984
Performed in a facility
274
times performed,
11% of his services

3rd 13th

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

163
patients got this service, 26% of his patients
1.7
average number of visits a patient made for this service
(Peers: 1.5)
$445,798.00an average of $1,627.00 per time performed $146,044.74
an average of $533.01 per time performed
medical
RADIOLOGY

Ultrasound of eye for determination of lens power

Service Code: 76519
Performed in an office
247
times performed,
10% of his services

4th 29th

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

126
patients got this service, 20% of his patients
1
average number of visits a patient made for this service
(Peers: 1.2)
$45,084.91an average of $182.53 per time performed $6,256.51
an average of $25.33 per time performed
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
192
times performed,
8% of his services

5th 1st

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

181
patients got this service, 28% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.2)
$47,721.60an average of $248.55 per time performed $18,606.72
an average of $96.91 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
140
times performed,
6% of his services

6th 14th

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

140
patients got this service, 22% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$44,240.00an average of $316.00 per time performed $15,666.00
an average of $111.90 per time performed
medical
MEDICINE

Microscopic evaluation of deep cells of the eye

Service Code: 92286
Performed in an office
123
times performed,
5% of his services

7th 52nd

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

122
patients got this service, 19% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$34,563.00an average of $281.00 per time performed $3,867.12
an average of $31.44 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
100
times performed,
4% of his services

8th 32nd

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

81
patients got this service, 13% of his patients
1.2
average number of visits a patient made for this service
(Peers: 1.2)
$70,800.00an average of $708.00 per time performed $25,381.00
an average of $253.81 per time performed
medical
MEDICINE

Computerized mapping of corneal curvature

Service Code: 92025
Performed in an office
59
times performed,
2% of his services

9th 40th

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

51
patients got this service, 8% of his patients
1.2
average number of visits a patient made for this service
(Peers: 1.2)
$4,779.00an average of $81.00 per time performed $1,846.11
an average of $31.29 per time performed
medical
MEDICINE

Examination of eye by ophthalmoscope with retinal drawing +

Examination of eye by ophthalmoscope with retinal drawing ×

Service Code: 92225
Performed in an office
58
times performed,
2% of his services

10th 20th

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)
$3,480.00an average of $60.00 per time performed $1,315.44
an average of $22.68 per time performed
medical
MEDICINE

Diagnostic imaging of retina

Service Code: 92134
Performed in an office
55
times performed,
2% of his services

11th 3rd

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

54
patients got this service, 8% of his patients
1
average number of visits a patient made for this service
(Peers: 2)
$5,610.00an average of $102.00 per time performed $2,090.55
an average of $38.01 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
48
times performed,
2% of his services

12th 12th

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

46
patients got this service, 7% of his patients
1
average number of visits a patient made for this service
(Peers: 1.4)
$10,944.00an average of $228.00 per time performed $4,116.96
an average of $85.77 per time performed
medical
RADIOLOGY

Ultrasound of corneal structure and measurement

Service Code: 76514
Performed in an office
46
times performed,
2% of his services

13th 27th

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

46
patients got this service, 7% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$1,535.94an average of $33.39 per time performed $544.64
an average of $11.84 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
42
times performed,
2% of his services

14th 21st

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

42
patients got this service, 7% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$14,658.00an average of $349.00 per time performed $4,946.34
an average of $117.77 per time performed
medical
EYE

Incisions to cornea to correct astigmatism

Service Code: 65772
Performed in a facility
34
times performed,
1% of his services

15th Alert

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

30
patients got this service, 5% of his patients
1.1
average number of visits a patient made for this service
$32,708.00an average of $962.00 per time performed $5,964.62
an average of $175.43 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
33
times performed,
1% of his services

16th 19th

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

31
patients got this service, 5% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$1,947.00an average of $59.00 per time performed $704.55
an average of $21.35 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
22
times performed,
0.9% of his services

17th 5th

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

22
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
(Peers: 1.6)
$3,388.00an average of $154.00 per time performed $1,299.32
an average of $59.06 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
18
times performed,
0.73% of his services

18th 37th

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

18
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
(Peers: 1.2)
$5,508.00an average of $306.00 per time performed $1,788.48
an average of $99.36 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
14
times performed,
0.57% of his services

19th 25th

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

13
patients got this service, 2% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.5)
$1,316.00an average of $94.00 per time performed $481.60
an average of $34.40 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
11
times performed,
0.45% of his services

20th 4th

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

11
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$2,189.00an average of $199.00 per time performed $607.53
an average of $55.23 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.

This provider charged Medicare for a higher percentage of 5’s than his peers.

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Kerry K. Assil
Average for Ophthalmology Providers in California

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 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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