Thu-Tam Huynh, MD
NPI 1144402348 · Hematology & Oncology Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thu-Tam Huynh, MD is a Hematology & Oncology Physician provider in Anaheim, CA (NPI 1144402348).
Provider details
- NPI number
- 1144402348
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A85103 (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
18 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 466 | 142 |
| Lenalidomide | 161 | 14 |
| Hydroxyurea | 71 | 23 |
| Dexamethasone | 66 | 19 |
| Gabapentin | 65 | 21 |
| Ondansetron Hcl | 45 | 29 |
| Imatinib Mesylate | 45 | — |
| Exemestane | 42 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-29
- Last updated
- 2021-12-01
Frequently asked questions
- What is Thu-Tam Huynh's NPI number?
- Thu-Tam Huynh's National Provider Identifier (NPI) is 1144402348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thu-Tam Huynh's specialty?
- Thu-Tam Huynh is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Thu-Tam Huynh located?
- Thu-Tam Huynh's practice location on file with NPPES is 441 N Lakeview Ave, Anaheim, CA 92807-3028.
- What is Thu-Tam Huynh's phone number?
- The practice phone number listed in the NPPES registry for Thu-Tam Huynh is (714) 376-5170.
- Does Thu-Tam Huynh accept Medicare?
- Thu-Tam Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thu-Tam Huynh's NPI active?
- Yes — Thu-Tam Huynh's NPI (1144402348) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.