Brendon Farrell, DO
NPI 1891298220 · General Practice Physician · San Diego, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brendon Farrell, DO is a General Practice Physician provider in San Diego, CA (NPI 1891298220).
Provider details
- NPI number
- 1891298220
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 26 | 12 |
| Omeprazole | 20 | — |
| Gabapentin | 18 | — |
| Metoprolol Succinate | 15 | — |
| Pravastatin Sodium | 15 | — |
| Varenicline Tartrate | 13 | — |
| Amlodipine Besylate | 13 | — |
Practice location
Mailing address
Additional practice locations (1)
- Internal Medicine Wrnmmc8901 Wisconsin AvenueBethesda, MD 20889-0001Phone: (301) 295-4000
Registry dates
- Enumerated
- 2018-03-12
- Last updated
- 2022-12-09
- Certified
- 2022-12-07
Frequently asked questions
- What is Brendon Farrell's NPI number?
- Brendon Farrell's National Provider Identifier (NPI) is 1891298220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brendon Farrell's specialty?
- Brendon Farrell is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Brendon Farrell located?
- Brendon Farrell's practice location on file with NPPES is 2496 Bauer Rd, San Diego, CA 92126.
- What is Brendon Farrell's phone number?
- The practice phone number listed in the NPPES registry for Brendon Farrell is (858) 307-4656.
- Does Brendon Farrell accept Medicare?
- Brendon Farrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brendon Farrell's NPI active?
- Yes — Brendon Farrell's NPI (1891298220) is active in the NPPES registry as of the last update on 2022-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.