Debra St Claire, M.D.
NPI 1205974409 · Internal Medicine Physician · Menlo Park, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra St Claire, M.D. is a Internal Medicine Physician provider in Menlo Park, CA (NPI 1205974409).
Provider details
- NPI number
- 1205974409
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G76348 (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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 42 | 12 |
| Rosuvastatin Calcium | 39 | — |
| Atorvastatin Calcium | 36 | 13 |
| Levothyroxine Sodium | 31 | — |
| Ezetimibe | 26 | — |
| Zolpidem Tartrate | 24 | — |
| Valacyclovir Hclbrand: Valacyclovir | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2018-04-03
Frequently asked questions
- What is Debra St Claire's NPI number?
- Debra St Claire's National Provider Identifier (NPI) is 1205974409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra St Claire's specialty?
- Debra St Claire is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Debra St Claire located?
- Debra St Claire's practice location on file with NPPES is 925 Hamilton Ave, Menlo Park, CA 94025-1431.
- What is Debra St Claire's phone number?
- The practice phone number listed in the NPPES registry for Debra St Claire is (650) 521-0444.
- Does Debra St Claire accept Medicare?
- Debra St Claire is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra St Claire's NPI active?
- Yes — Debra St Claire's NPI (1205974409) is active in the NPPES registry as of the last update on 2018-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.