Jeffrey Thomas, M.D.
NPI 1174650691 · Internal Medicine Physician · Chico, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Thomas, M.D. is a Internal Medicine Physician provider in Chico, CA (NPI 1174650691).
Provider details
- NPI number
- 1174650691
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G85278 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
750 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 349 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 117 | $158 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 96 | $108 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 82 | $105 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 73 | $74 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 |
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 |
|---|---|---|
| Pantoprazole Sodium | 27 | 13 |
| Alendronate Sodium | 14 | — |
| Atorvastatin Calcium | 14 | — |
| Metformin Hcl | 14 | — |
| Prednisone | 12 | 12 |
| Spironolactone | 12 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is Jeffrey Thomas's NPI number?
- Jeffrey Thomas's National Provider Identifier (NPI) is 1174650691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Thomas's specialty?
- Jeffrey Thomas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Thomas located?
- Jeffrey Thomas's practice location on file with NPPES is Student Health Services, Chico, CA 95929-0001.
- What is Jeffrey Thomas's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Thomas is (530) 898-5241.
- Does Jeffrey Thomas accept Medicare?
- Jeffrey Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Thomas's NPI active?
- Yes — Jeffrey Thomas's NPI (1174650691) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.