Nguyen-Huong Doan, MD
NPI 1245972637 · Hematology & Oncology Physician · Fresno, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nguyen-Huong Doan, MD is a Hematology & Oncology Physician provider in Fresno, CA (NPI 1245972637).
Provider details
- NPI number
- 1245972637
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A190033 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 18 |
| Losartan Potassium | 41 | 14 |
| Amlodipine Besylate | 40 | 15 |
| Gabapentin | 23 | — |
| Lisinopril | 22 | — |
| Famotidine | 21 | — |
| Rosuvastatin Calcium | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-07
- Last updated
- 2025-07-02
- Certified
- 2025-06-16
Frequently asked questions
- What is Nguyen-Huong Doan's NPI number?
- Nguyen-Huong Doan's National Provider Identifier (NPI) is 1245972637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nguyen-Huong Doan's specialty?
- Nguyen-Huong Doan is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nguyen-Huong Doan located?
- Nguyen-Huong Doan's practice location on file with NPPES is 55 N. Fresno Street, Fresno, CA 93701.
- What is Nguyen-Huong Doan's phone number?
- The practice phone number listed in the NPPES registry for Nguyen-Huong Doan is (599) 499-6550.
- Does Nguyen-Huong Doan accept Medicare?
- Nguyen-Huong Doan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nguyen-Huong Doan's NPI active?
- Yes — Nguyen-Huong Doan's NPI (1245972637) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.