John Vinh, O.D.
NPI 1003102724 · Optometrist · National City, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Vinh, O.D. is a Optometrist provider in National City, CA (NPI 1003102724).
Provider details
- NPI number
- 1003102724
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14177 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
47 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 | 35 | $139 |
| Imaging of Retina92134 | 12 | $45 |
Typical Medicare-allowed amounts for these services range $45–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 228 | 91 |
| Lifitegrastbrand: Xiidra | 96 | 56 |
| Latanoprost | 57 | 25 |
| Cyclosporinebrand: Restasis | 51 | — |
| Cyclosporine | 29 | 13 |
| Prednisolone Acetate | 19 | 16 |
| Cyclosporinebrand: Cequa | 15 | — |
| Dorzolamide Hcl/Timolol Maleat |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$751 across 27 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
- 2011-06-21
- Last updated
- 2020-10-28
- Certified
- 2020-10-28
Frequently asked questions
- What is John Vinh's NPI number?
- John Vinh's National Provider Identifier (NPI) is 1003102724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Vinh's specialty?
- John Vinh is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is John Vinh located?
- John Vinh's practice location on file with NPPES is 655 Euclid Ave Ste 302, National City, CA 91950-2973.
- What is John Vinh's phone number?
- The practice phone number listed in the NPPES registry for John Vinh is (619) 472-1010.
- Does John Vinh accept Medicare?
- John Vinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Vinh's NPI active?
- Yes — John Vinh's NPI (1003102724) is active in the NPPES registry as of the last update on 2020-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.