Linh Nguyen, D.O.
NPI 1558353060 · Primary Care Clinic/Center · San Jose, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linh Nguyen, D.O. is a Primary Care Clinic/Center provider in San Jose, CA (NPI 1558353060).
Provider details
- NPI number
- 1558353060
- Entity type
- Individual
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A7360 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,252 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 461 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 439 | $155 |
| Administration of Influenza Virus VaccineG0008 | 104 | $39 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 92 | $197 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 62 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,178 | 321 |
| Losartan Potassium | 989 | 258 |
| Alendronate Sodium | 859 | 257 |
| Amlodipine Besylate | 650 | 189 |
| Tamsulosin Hcl | 447 | 128 |
| Metformin Hcl | 406 | 126 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,618 across 62 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
- 2005-08-19
- Last updated
- 2025-09-11
Frequently asked questions
- What is Linh Nguyen's NPI number?
- Linh Nguyen's National Provider Identifier (NPI) is 1558353060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linh Nguyen's specialty?
- Linh Nguyen is listed in the NPPES registry with a primary specialty of Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Linh Nguyen located?
- Linh Nguyen's practice location on file with NPPES is 749 Story Rd, San Jose, CA 95122-2600.
- What is Linh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Linh Nguyen is (408) 794-2088.
- Does Linh Nguyen accept Medicare?
- Linh Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linh Nguyen's NPI active?
- Yes — Linh Nguyen's NPI (1558353060) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.