Robert Fell, M.D.
NPI 1619322815 · Internal Medicine Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Fell, M.D. is a Internal Medicine Physician provider in Oxnard, CA (NPI 1619322815).
Provider details
- NPI number
- 1619322815
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A160533 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 21 | 21 |
| Furosemide | 18 | 17 |
| Atorvastatin Calcium | 17 | 16 |
| Pantoprazole Sodium | 17 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 | 14 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 | 13 |
Practice location
Mailing address
Additional practice locations (2)
- 1600 N Rose AveOxnard, CA 93030-3722Phone: (805) 988-2500
- 420 Delaware St SeMmc 284Minneapolis, MN 55455-0341Phone: (612) 626-5031
Registry dates
- Enumerated
- 2016-04-26
- Last updated
- 2023-09-21
- Certified
- 2023-07-10
Frequently asked questions
- What is Robert Fell's NPI number?
- Robert Fell's National Provider Identifier (NPI) is 1619322815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Fell's specialty?
- Robert Fell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Fell located?
- Robert Fell's practice location on file with NPPES is 1600 N Rose Ave, Oxnard, CA 93030-3722.
- What is Robert Fell's phone number?
- The practice phone number listed in the NPPES registry for Robert Fell is (805) 988-2500.
- Does Robert Fell accept Medicare?
- Robert Fell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Fell's NPI active?
- Yes — Robert Fell's NPI (1619322815) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.