Hsuan Wei-Zee, M.D.
NPI 1639376312 · Internal Medicine Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hsuan Wei-Zee, M.D. is a Internal Medicine Physician provider in Baldwin Park, CA (NPI 1639376312).
Provider details
- NPI number
- 1639376312
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A93894 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 141 | 63 |
| Amlodipine Besylate | 98 | 40 |
| Levothyroxine Sodium | 86 | 32 |
| Losartan Potassium | 69 | 32 |
| Metformin Hcl | 52 | 20 |
| Rosuvastatin Calcium | 49 | 19 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-27
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Hsuan Wei-Zee's NPI number?
- Hsuan Wei-Zee's National Provider Identifier (NPI) is 1639376312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsuan Wei-Zee's specialty?
- Hsuan Wei-Zee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hsuan Wei-Zee located?
- Hsuan Wei-Zee's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Hsuan Wei-Zee's phone number?
- The practice phone number listed in the NPPES registry for Hsuan Wei-Zee is (626) 851-1011.
- Does Hsuan Wei-Zee accept Medicare?
- Hsuan Wei-Zee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hsuan Wei-Zee's NPI active?
- Yes — Hsuan Wei-Zee's NPI (1639376312) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.