Thomas Booth, MD
NPI 1245278027 · Internal Medicine Physician · San Mateo, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Booth, MD is a Internal Medicine Physician provider in San Mateo, CA (NPI 1245278027).
Provider details
- NPI number
- 1245278027
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G69034 (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
20 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
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2022-10-05
- Certified
- 2022-10-05
Frequently asked questions
- What is Thomas Booth's NPI number?
- Thomas Booth's National Provider Identifier (NPI) is 1245278027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Booth's specialty?
- Thomas Booth is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Booth located?
- Thomas Booth's practice location on file with NPPES is 2001 Winward Way Ste 101, San Mateo, CA 94404-2499.
- What is Thomas Booth's phone number?
- The practice phone number listed in the NPPES registry for Thomas Booth is (650) 288-0596.
- Does Thomas Booth accept Medicare?
- Thomas Booth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Booth's NPI active?
- Yes — Thomas Booth's NPI (1245278027) is active in the NPPES registry as of the last update on 2022-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.