Alexander Clarke, MBBS FANZCA
NPI 1811651219 · Anesthesiology Physician · San Francisco, CA
Alexander Clarke, MBBS FANZCA is a Anesthesiology Physician provider in San Francisco, CA (NPI 1811651219).
Provider details
- NPI number
- 1811651219
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS FANZCA
- Sex
- Male
- Sole proprietor
- No
- License
- SPI688 (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
4 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
- 2021-10-22
- Last updated
- 2021-10-22
- Certified
- 2021-10-22
Frequently asked questions
- What is Alexander Clarke's NPI number?
- Alexander Clarke's National Provider Identifier (NPI) is 1811651219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Clarke's specialty?
- Alexander Clarke is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Clarke located?
- Alexander Clarke's practice location on file with NPPES is 500 Parnassus Ave, San Francisco, CA 94143-2203.
- What is Alexander Clarke's phone number?
- The practice phone number listed in the NPPES registry for Alexander Clarke is (415) 476-1000.
- Is Alexander Clarke's NPI active?
- Yes — Alexander Clarke's NPI (1811651219) is active in the NPPES registry as of the last update on 2021-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.