Robert Belsher, MD
NPI 1538131222 · Family Medicine Physician · Escondido, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Belsher, MD is a Family Medicine Physician provider in Escondido, CA (NPI 1538131222).
Provider details
- NPI number
- 1538131222
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34511 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 41 | 29 |
| Atorvastatin Calcium | 36 | 15 |
| Cefpodoxime Proxetil | 25 | 25 |
| Pantoprazole Sodium | 25 | 17 |
| Apixabanbrand: Eliquis | 23 | — |
| Prednisone | 21 | 20 |
| Metoprolol Succinate | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2021-12-03
Frequently asked questions
- What is Robert Belsher's NPI number?
- Robert Belsher's National Provider Identifier (NPI) is 1538131222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Belsher's specialty?
- Robert Belsher is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Belsher located?
- Robert Belsher's practice location on file with NPPES is 2185 Citracado Pkwy, Escondido, CA 92029-4159.
- What is Robert Belsher's phone number?
- The practice phone number listed in the NPPES registry for Robert Belsher is (760) 739-2371.
- Does Robert Belsher accept Medicare?
- Robert Belsher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Belsher's NPI active?
- Yes — Robert Belsher's NPI (1538131222) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.