Dieu Doan, M.D.
NPI 1104236876 · Family Medicine Physician · Woodland Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dieu Doan, M.D. is a Family Medicine Physician provider in Woodland Hills, CA (NPI 1104236876).
Provider details
- NPI number
- 1104236876
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 343 | 128 |
| Rosuvastatin Calcium | 272 | 94 |
| Lisinopril | 228 | 72 |
| Levothyroxine Sodium | 196 | 67 |
| Losartan Potassium | 149 | 48 |
| Amlodipine Besylate | 145 | 51 |
| Atenolol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-04
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Dieu Doan's NPI number?
- Dieu Doan's National Provider Identifier (NPI) is 1104236876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dieu Doan's specialty?
- Dieu Doan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dieu Doan located?
- Dieu Doan's practice location on file with NPPES is 5601 De Soto Ave, Woodland Hills, CA 91367-6701.
- What is Dieu Doan's phone number?
- The practice phone number listed in the NPPES registry for Dieu Doan is (818) 719-4828.
- Does Dieu Doan accept Medicare?
- Dieu Doan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dieu Doan's NPI active?
- Yes — Dieu Doan's NPI (1104236876) is active in the NPPES registry as of the last update on 2021-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.