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Randall Gaynor, MD
NPI 1316963028 · Anesthesiology Physician · San Mateo, CA
Randall Gaynor, MD is a Anesthesiology Physician provider in San Mateo, CA (NPI 1316963028).
Provider details
- NPI number
- 1316963028
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A366460 (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
104 Saint Matthews Ave
San Mateo, CA 94401-2807
Phone: (415) 898-4161
Street-level locationGet directions
Mailing address
Po Box 7793
San Francisco, CA 94120-7793
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Randall Gaynor's NPI number?
- Randall Gaynor's National Provider Identifier (NPI) is 1316963028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Gaynor's specialty?
- Randall Gaynor is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Randall Gaynor located?
- Randall Gaynor's practice location on file with NPPES is 104 Saint Matthews Ave, San Mateo, CA 94401-2807.
- What is Randall Gaynor's phone number?
- The practice phone number listed in the NPPES registry for Randall Gaynor is (415) 898-4161.
- Is Randall Gaynor's NPI active?
- Yes — Randall Gaynor's NPI (1316963028) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.