IndividualActive
Margaret Brannigan, M.D.
NPI 1184630303 · Anesthesiology Physician · San Diego, CA
Margaret Brannigan, M.D. is a Anesthesiology Physician provider in San Diego, CA (NPI 1184630303).
Provider details
- NPI number
- 1184630303
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G86248 (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
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
3626 Ruffin Rd
San Diego, CA 92123-1810
Phone: (858) 565-9666
Fax: (858) 565-9441
Street-level locationGet directions
Mailing address
3626 Ruffin Rd
San Diego, CA 92123-1810
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2008-10-15
Frequently asked questions
- What is Margaret Brannigan's NPI number?
- Margaret Brannigan's National Provider Identifier (NPI) is 1184630303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Brannigan's specialty?
- Margaret Brannigan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Brannigan located?
- Margaret Brannigan's practice location on file with NPPES is 3626 Ruffin Rd, San Diego, CA 92123-1810.
- What is Margaret Brannigan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Brannigan is (858) 565-9666.
- Is Margaret Brannigan's NPI active?
- Yes — Margaret Brannigan's NPI (1184630303) is active in the NPPES registry as of the last update on 2008-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.