Michael Nagel, M.D.
NPI 1548226368 · Cardiovascular Disease Physician · San Francisco, CA
Michael Nagel, M.D. is a Cardiovascular Disease Physician provider in San Francisco, CA (NPI 1548226368).
Provider details
- NPI number
- 1548226368
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A21653 (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
3 documented practice locations
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
Additional practice locations (2)
- 2505 Samaritan DrSuite 306San Jose, CA 95124-4010Phone: (408) 358-9911Fax: (408) 358-9918
- 2505 Samaritan DrSuite 306San Jose, CA 95124-4010Phone: (408) 358-9911Fax: (408) 358-9918
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2018-03-17
Frequently asked questions
- What is Michael Nagel's NPI number?
- Michael Nagel's National Provider Identifier (NPI) is 1548226368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nagel's specialty?
- Michael Nagel is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nagel located?
- Michael Nagel's practice location on file with NPPES is 1750 Taylor St Unit 2202, San Francisco, CA 94133-5441.
- What is Michael Nagel's phone number?
- The practice phone number listed in the NPPES registry for Michael Nagel is (408) 497-5589.
- Is Michael Nagel's NPI active?
- Yes — Michael Nagel's NPI (1548226368) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.