Thuy Dung Nguyen, PA
NPI 1225717705 · Physician Assistant · Modesto, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thuy Dung Nguyen, PA is a Physician Assistant provider in Modesto, CA (NPI 1225717705).
Provider details
- NPI number
- 1225717705
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 63476 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
181 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 100 | $147 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 46 | $7 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 35 | $101 |
Typical Medicare-allowed amounts for these services range $7–$147 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 56 | 55 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 27 |
| Famotidine | 18 | 11 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 17 | 15 |
| Lisinopril | 16 | 13 |
| Atorvastatin Calcium |
Practice location
Mailing address
Additional practice locations (3)
- 3940 Sandpiper AveMerced, CA 95340-8372Phone: (209) 722-4842
- 797 W Childs AveMerced, CA 95341-6805Phone: (209) 722-4842
- 847 W Childs Ave Ste CMerced, CA 95341-6862Phone: (209) 722-4842
Registry dates
- Enumerated
- 2023-07-12
- Last updated
- 2024-08-21
- Certified
- 2024-08-21
Frequently asked questions
- What is Thuy Dung Nguyen's NPI number?
- Thuy Dung Nguyen's National Provider Identifier (NPI) is 1225717705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thuy Dung Nguyen's specialty?
- Thuy Dung Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thuy Dung Nguyen located?
- Thuy Dung Nguyen's practice location on file with NPPES is 1510 Florida Ave Ste a, Modesto, CA 95350-4437.
- What is Thuy Dung Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thuy Dung Nguyen is (209) 722-4842.
- Does Thuy Dung Nguyen accept Medicare?
- Thuy Dung Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thuy Dung Nguyen's NPI active?
- Yes — Thuy Dung Nguyen's NPI (1225717705) is active in the NPPES registry as of the last update on 2024-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.