Thao Duong, PA
NPI 1326326570 · Physician Assistant · Irvine, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thao Duong, PA is a Physician Assistant provider in Irvine, CA (NPI 1326326570).
Provider details
- NPI number
- 1326326570
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 22273 (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 tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 53 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 40 | 12 |
| Levothyroxine Sodium | 24 | 14 |
| Amlodipine Besylate | 24 | 19 |
| Metformin Hcl | 21 | 15 |
| Lisinopril | 20 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-21
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Thao Duong's NPI number?
- Thao Duong's National Provider Identifier (NPI) is 1326326570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thao Duong's specialty?
- Thao Duong is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thao Duong located?
- Thao Duong's practice location on file with NPPES is 16 Bel Spgs, Irvine, CA 92602-1019.
- What is Thao Duong's phone number?
- The practice phone number listed in the NPPES registry for Thao Duong is (901) 289-7856.
- Does Thao Duong accept Medicare?
- Thao Duong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thao Duong's NPI active?
- Yes — Thao Duong's NPI (1326326570) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.