Shu-Chieng Hsieh, MD
NPI 1427259308 · Hematology & Oncology Physician · Harbor City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shu-Chieng Hsieh, MD is a Hematology & Oncology Physician provider in Harbor City, CA (NPI 1427259308).
Provider details
- NPI number
- 1427259308
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A67813 (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
19 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 298 | 93 |
| Lenalidomide | 54 | — |
| Dexamethasone | 48 | 17 |
| Letrozole | 42 | 15 |
| Imatinib Mesylate | 37 | — |
| Enzalutamidebrand: Xtandi | 36 | — |
| Lorazepam | 32 | — |
| Prochlorperazine Maleate | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2021-12-01
Frequently asked questions
- What is Shu-Chieng Hsieh's NPI number?
- Shu-Chieng Hsieh's National Provider Identifier (NPI) is 1427259308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shu-Chieng Hsieh's specialty?
- Shu-Chieng Hsieh is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Shu-Chieng Hsieh located?
- Shu-Chieng Hsieh's practice location on file with NPPES is 25825 Vermont Ave, Harbor City, CA 90710-3518.
- What is Shu-Chieng Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Shu-Chieng Hsieh is (310) 325-5111.
- Does Shu-Chieng Hsieh accept Medicare?
- Shu-Chieng Hsieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shu-Chieng Hsieh's NPI active?
- Yes — Shu-Chieng Hsieh's NPI (1427259308) 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.