John Thomas, M.D. Inc.
NPI 1073726063 · Radiation Oncology Physician · Red Bluff, CA
John Thomas, M.D. Inc. is a Radiation Oncology Physician organization in Red Bluff, CA (NPI 1073726063).
Provider details
- NPI number
- 1073726063
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Thomas, Medical Director(530) 528-8295
- License
- A34538 (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
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.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Red Bluff Tumor Institute
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2008-02-06
Frequently asked questions
- What is John Thomas, M.D. Inc.'s NPI number?
- John Thomas, M.D. Inc.'s National Provider Identifier (NPI) is 1073726063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Thomas, M.D. Inc.?
- John Thomas, M.D. Inc. is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Thomas, M.D. Inc. located?
- John Thomas, M.D. Inc.'s practice location on file with NPPES is 2516 Sister Mary Columba Dr, Red Bluff, CA 96080-4327.
- What is John Thomas, M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for John Thomas, M.D. Inc. is (530) 528-8295.
- Who is the authorized official for John Thomas, M.D. Inc.?
- The authorized official listed on John Thomas, M.D. Inc.'s NPPES record is John Thomas, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Thomas, M.D. Inc.'s NPI active?
- Yes — John Thomas, M.D. Inc.'s NPI (1073726063) is active in the NPPES registry as of the last update on 2008-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.