Jeffrey Chen, D.O.
NPI 1952749186 · Internal Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Chen, D.O. is a Internal Medicine Physician provider in Bakersfield, CA (NPI 1952749186).
Provider details
- NPI number
- 1952749186
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A14692 (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
13 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefuroxime Axetilbrand: Cefuroxime | 72 | 70 |
| Pantoprazole Sodium | 24 | 21 |
| Atorvastatin Calcium | 20 | 20 |
| Azithromycin | 19 | 19 |
| Furosemide | 17 | 16 |
| Metronidazole | 16 | 16 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 16 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-10
- Last updated
- 2022-07-21
Frequently asked questions
- What is Jeffrey Chen's NPI number?
- Jeffrey Chen's National Provider Identifier (NPI) is 1952749186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Chen's specialty?
- Jeffrey Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Chen located?
- Jeffrey Chen's practice location on file with NPPES is 4580 California Ave, Bakersfield, CA 93309-1104.
- What is Jeffrey Chen's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Chen is (661) 327-4411.
- Does Jeffrey Chen accept Medicare?
- Jeffrey Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Chen's NPI active?
- Yes — Jeffrey Chen's NPI (1952749186) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.