Gabrielle Schaefer, M.D.
NPI 1235572512 · Hospitalist Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabrielle Schaefer, M.D. is a Hospitalist Physician provider in San Diego, CA (NPI 1235572512).
Provider details
- NPI number
- 1235572512
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 46 | 15 |
| Apixabanbrand: Eliquis | 36 | 11 |
| Furosemide | 29 | 19 |
| Metoprolol Tartrate | 26 | 14 |
| Tamsulosin Hcl | 23 | — |
| Cefuroxime Axetilbrand: Cefuroxime | 17 | 17 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-16
- Last updated
- 2021-10-27
- Certified
- 2021-10-27
Frequently asked questions
- What is Gabrielle Schaefer's NPI number?
- Gabrielle Schaefer's National Provider Identifier (NPI) is 1235572512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabrielle Schaefer's specialty?
- Gabrielle Schaefer is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Gabrielle Schaefer located?
- Gabrielle Schaefer's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Gabrielle Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Gabrielle Schaefer is (619) 528-5435.
- Does Gabrielle Schaefer accept Medicare?
- Gabrielle Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabrielle Schaefer's NPI active?
- Yes — Gabrielle Schaefer's NPI (1235572512) is active in the NPPES registry as of the last update on 2021-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.