Tuyet Nguyen, PA-C
NPI 1679082531 · Physician Assistant · Fremont, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tuyet Nguyen, PA-C is a Physician Assistant provider in Fremont, CA (NPI 1679082531).
Provider details
- NPI number
- 1679082531
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 20358 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
67 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Removal of Extensive Shoulder Joint Tissue Using an Endoscope29823 | 19 | $19 |
| Shaving of Part of Shoulder Bone and Repair of Ligament Using an Endoscope29826 | 19 | $25 |
| Repair of Shoulder Rotator Cuff Using an Endoscope29827 | 18 | $167 |
| Release of Tendon Connecting Biceps Muscle and Shoulder Using an Endoscope29828 | 11 | $75 |
Typical Medicare-allowed amounts for these services range $19–$167 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 47 | 31 |
| Ciclopirox | 33 | 18 |
| Diclofenac Sodium | 33 | 19 |
| Gabapentin | 26 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 25 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 | 23 |
| Baclofen | 13 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-09-22
- Last updated
- 2019-10-09
Frequently asked questions
- What is Tuyet Nguyen's NPI number?
- Tuyet Nguyen's National Provider Identifier (NPI) is 1679082531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tuyet Nguyen's specialty?
- Tuyet Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tuyet Nguyen located?
- Tuyet Nguyen's practice location on file with NPPES is 39350 Civic Center Dr, Fremont, CA 94538-2343.
- What is Tuyet Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Tuyet Nguyen is (707) 386-2680.
- Does Tuyet Nguyen accept Medicare?
- Tuyet Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tuyet Nguyen's NPI active?
- Yes — Tuyet Nguyen's NPI (1679082531) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.