James Nguyen, MD
NPI 1154363323 · Family Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Nguyen, MD is a Family Medicine Physician provider in New York, NY (NPI 1154363323).
Provider details
- NPI number
- 1154363323
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 232010 (NY)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
328 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $100 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 23 | $144 |
| Administration of Influenza Virus VaccineG0008 | 22 | $36 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 20 | $183 |
| Administration of Pneumococcal VaccineG0009 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 579 | 198 |
| Amlodipine Besylate | 490 | 154 |
| Metformin Hcl | 267 | 92 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 212 | 50 |
| Lisinopril | 198 | 74 |
| Hydrochlorothiazide | 180 | 63 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 2 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
Additional practice locations (2)
- 324 E 23rd StNew York, NY 10010-4701Phone: (212) 460-7800
- 215 East 95th StreetNew York, NY 10128-4007Phone: (212) 996-8000Fax: (212) 423-3127
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is James Nguyen's NPI number?
- James Nguyen's National Provider Identifier (NPI) is 1154363323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Nguyen's specialty?
- James Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Nguyen located?
- James Nguyen's practice location on file with NPPES is 21 E 22nd St, New York, NY 10010-5332.
- What is James Nguyen's phone number?
- The practice phone number listed in the NPPES registry for James Nguyen is (212) 460-7800.
- Does James Nguyen accept Medicare?
- James Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Nguyen's NPI active?
- Yes — James Nguyen's NPI (1154363323) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.