Claire Park, MD
NPI 1649405895 · Internal Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Park, MD is a Internal Medicine Physician provider in Torrance, CA (NPI 1649405895).
Provider details
- NPI number
- 1649405895
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 107414 (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
17 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 238 | 80 |
| Semaglutidebrand: Ozempic | 139 | 16 |
| Methimazole | 88 | 30 |
| Alendronate Sodium | 70 | 29 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 67 | 25 |
| Insulin Glargine-Yfgn | 47 | 16 |
| Teriparatidebrand: Forteo | 43 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-18
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Claire Park's NPI number?
- Claire Park's National Provider Identifier (NPI) is 1649405895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Park's specialty?
- Claire Park is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Park located?
- Claire Park's practice location on file with NPPES is 1000 W.carson Street, Torrance, CA 90509.
- What is Claire Park's phone number?
- The practice phone number listed in the NPPES registry for Claire Park is (310) 222-1867.
- Does Claire Park accept Medicare?
- Claire Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Park's NPI active?
- Yes — Claire Park's NPI (1649405895) 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.