Doctor profile · Federal record
Dr. John Fang, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ventura, CA
- NPI 1467461574
- Accepts Medicare
- MIPS 83.8 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3085 Loma Vista RD
Ventura, CA 930032916
(805) 648-3085
fax (805) 648-7027
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 16, 2020
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #C54802
- Medicaid
- OK #200090320A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467461574. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,456
Distinct HCPCS
10
Medicare allowed
$383,804
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83861 |
Microfluid analysis of tears | 2,021 | 542 | $22 | |
83516 |
Analysis of substance using immunoassay technique, multiple step method | 2,007 | 531 | $11 | |
92012 |
Established patient problem focused exam of visual system | 1,223 | 580 | $102 | |
92014 |
Established patient complete exam of visual system | 551 | 503 | $142 | |
92136 |
Measurement of corneal curvature and depth of eye | 126 | 83 | $31 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 88 | 69 | $594 | |
68761 |
Closure of tear duct opening using plug | 78 | 53 | $197 | |
92133 |
Imaging of optic nerve | 78 | 74 | $41 | |
92083 |
Exam of visual field with extended testing | 74 | 73 | $72 | |
92020 |
Exam of the internal drainage system of eye | 63 | 39 | $31 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 491. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,570
Transactions
50
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 10 | $348.84 | |
| Bausch & Lomb Americas Inc. | 7 | $326.43 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 11 | $154.20 | |
| Oyster Point Pharma, Inc. | 9 | $140.65 | |
| Tarsus Pharmaceuticals, Inc. | 2 | $125.04 | |
| Astellas Pharma US Inc | 1 | $125.00 | |
| Amgen Inc. | 1 | $116.33 | |
| ABBVIE INC. | 3 | $79.97 | |
| Harrow Eye, LLC | 2 | $48.12 | |
| ANI Pharmaceuticals, Inc. | 2 | $45.07 | |
| Dompe US, Inc. | 1 | $34.98 | |
| RxSight Inc | 1 | $25.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,406
Patients
1,886
Total drug cost
$1,655,910
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Restasis (Cyclosporine) | Brand | 844 | 322 | $860,829 |
| Prednisolone Acetate | Generic | 531 | 282 | $18,450 |
| Doxycycline Hyclate | Generic | 497 | 183 | $15,122 |
| Xiidra (Lifitegrast) | Brand | 475 | 180 | $441,977 |
| Latanoprost | Generic | 404 | 128 | $8,030 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 394 | 252 | $13,193 |
| Diclofenac Sodium | Generic | 203 | 154 | $2,323 |
| Cyclosporine | Generic | 171 | 84 | $100,731 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 171 | 59 | $6,487 |
| Lumigan (Bimatoprost) | Brand | 171 | 49 | $74,681 |
Hospital affiliations
Frequently asked questions
What is Dr. John Fang's medical specialty?
Dr. John Fang practices Ophthalmology Physician in Ventura, CA.
Where does Dr. John Fang practice?
Dr. John Fang practices at 3085 Loma Vista RD, Ventura, CA 930032916. Office phone: 8056483085.
What is Dr. John Fang's NPI?
Dr. John Fang's National Provider Identifier (NPI) is 1467461574, issued by NPPES.
Does Dr. John Fang accept Medicare assignment?
Yes. Dr. John Fang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Fang commonly perform?
Top Medicare-reported procedures in 2023: Microfluid analysis of tears (HCPCS 83861); Analysis of substance using immunoassay technique, multiple step method (HCPCS 83516); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.