Michael Small
NPI 1992817696 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Francisco, CA
Michael Small is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in San Francisco, CA (NPI 1992817696).
Provider details
- NPI number
- 1992817696
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- G10566 (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
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Small's NPI number?
- Michael Small's National Provider Identifier (NPI) is 1992817696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Small's specialty?
- Michael Small is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Small located?
- Michael Small's practice location on file with NPPES is 2100 Webster St Ste 200, San Francisco, CA 94115-2375.
- What is Michael Small's phone number?
- The practice phone number listed in the NPPES registry for Michael Small is (415) 923-3866.
- Is Michael Small's NPI active?
- Yes — Michael Small's NPI (1992817696) 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.