Huy Nguyen, M.D.
NPI 1497140446 · Ophthalmology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huy Nguyen, M.D. is a Ophthalmology Physician provider in Stanford, CA (NPI 1497140446).
Provider details
- NPI number
- 1497140446
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A161710 (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
11 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
2,888 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) |
|---|---|---|
| Imaging of Retina92134 | 823 | $47 |
| Established Patient Complete Exam of Visual System92014 | 568 | $148 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 383 | $28 |
| Injection of Drug Into Eye67028 | 351 | $141 |
| Established Patient Problem Focused Exam of Visual System92012 | 282 | $105 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 154 | $188 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$395 across 13 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
- 2015-04-06
- Last updated
- 2019-07-02
Frequently asked questions
- What is Huy Nguyen's NPI number?
- Huy Nguyen's National Provider Identifier (NPI) is 1497140446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huy Nguyen's specialty?
- Huy Nguyen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Huy Nguyen located?
- Huy Nguyen's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Huy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Huy Nguyen is (650) 723-4000.
- Does Huy Nguyen accept Medicare?
- Huy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huy Nguyen's NPI active?
- Yes — Huy Nguyen's NPI (1497140446) is active in the NPPES registry as of the last update on 2019-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.