John Hewitt, M.D.
NPI 1396833265 · Internal Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hewitt, M.D. is a Internal Medicine Physician provider in Bakersfield, CA (NPI 1396833265).
Provider details
- NPI number
- 1396833265
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C42525 (CA)
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
19 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 39 | 37 |
| Methylprednisolone | 27 | 27 |
| Doxycycline Hyclate | 24 | 24 |
| Prednisone | 17 | 17 |
| Rosuvastatin Calcium | 16 | — |
| Azithromycin | 12 | 12 |
| Ciclesonidebrand: Alvesco | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2010-06-30
Frequently asked questions
- What is John Hewitt's NPI number?
- John Hewitt's National Provider Identifier (NPI) is 1396833265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hewitt's specialty?
- John Hewitt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hewitt located?
- John Hewitt's practice location on file with NPPES is 1701 26th St, Bakersfield, CA 93301-2803.
- What is John Hewitt's phone number?
- The practice phone number listed in the NPPES registry for John Hewitt is (661) 327-2208.
- Does John Hewitt accept Medicare?
- John Hewitt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hewitt's NPI active?
- Yes — John Hewitt's NPI (1396833265) is active in the NPPES registry as of the last update on 2010-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.