IndividualActive
Thomas Flanagan, MD
NPI 1154361061 · Psychiatry Physician · San Diego, CA
Thomas Flanagan, MD is a Psychiatry Physician provider in San Diego, CA (NPI 1154361061).
Provider details
- NPI number
- 1154361061
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G24638 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
5353 Mission Center Rd
Suite 224
San Diego, CA 92108-1306
Phone: (619) 688-5855
Fax: (619) 291-3310
Street-level locationGet directions
Mailing address
Po Box 609001
San Diego, CA 92160-9001
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2016-09-07
Frequently asked questions
- What is Thomas Flanagan's NPI number?
- Thomas Flanagan's National Provider Identifier (NPI) is 1154361061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Flanagan's specialty?
- Thomas Flanagan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Flanagan located?
- Thomas Flanagan's practice location on file with NPPES is 5353 Mission Center Rd, San Diego, CA 92108-1306.
- What is Thomas Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Flanagan is (619) 688-5855.
- Is Thomas Flanagan's NPI active?
- Yes — Thomas Flanagan's NPI (1154361061) is active in the NPPES registry as of the last update on 2016-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.