Joseph Fan, M.D.
NPI 1508881715 · Ophthalmology Physician · Monterey Park, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Fan, M.D. is a Ophthalmology Physician provider in Monterey Park, CA (NPI 1508881715).
Provider details
- NPI number
- 1508881715
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G82302 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,478 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 1,606 | $139 |
| Imaging of Retina92134 | 1,252 | $44 |
| Photography of the Retina92250 | 864 | $39 |
| Established Patient Problem Focused Exam of Visual System92012 | 518 | $99 |
| Injection of Drug Into Eye67028 | 469 | $123 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 442 | $185 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 2,404 | 642 |
| Cyclosporine | 1,428 | 474 |
| Cyclosporinebrand: Restasis | 1,065 | 290 |
| Lifitegrastbrand: Xiidra | 1,009 | 313 |
| Moxifloxacin Hclbrand: Moxifloxacin | 641 | 236 |
| Perfluorohexyloctane/Pfbrand: Miebo | 616 | 251 |
| Latanoprost | 419 | 112 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$623 across 36 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2020-07-29
- Certified
- 2020-07-29
Frequently asked questions
- What is Joseph Fan's NPI number?
- Joseph Fan's National Provider Identifier (NPI) is 1508881715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Fan's specialty?
- Joseph Fan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Fan located?
- Joseph Fan's practice location on file with NPPES is 500 N Garfield Ave Ste 209, Monterey Park, CA 91754-1242.
- What is Joseph Fan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Fan is (626) 288-2265.
- Does Joseph Fan accept Medicare?
- Joseph Fan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Fan's NPI active?
- Yes — Joseph Fan's NPI (1508881715) is active in the NPPES registry as of the last update on 2020-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.