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William Kapla, MD
NPI 1073545695 · Adult Medicine Physician · San Francisco, CA
William Kapla, MD is a Adult Medicine Physician provider in San Francisco, CA (NPI 1073545695).
Provider details
- NPI number
- 1073545695
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C-32796 (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
45 Castro St
Suite #432
San Francisco, CA 94114-1010
Phone: (415) 865-3737
Fax: (415) 865-3723
Street-level locationGet directions
Mailing address
45 Castro St
San Francisco, CA 94114-1010
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Kapla's NPI number?
- William Kapla's National Provider Identifier (NPI) is 1073545695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kapla's specialty?
- William Kapla is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Kapla located?
- William Kapla's practice location on file with NPPES is 45 Castro St, San Francisco, CA 94114-1010.
- What is William Kapla's phone number?
- The practice phone number listed in the NPPES registry for William Kapla is (415) 865-3737.
- Is William Kapla's NPI active?
- Yes — William Kapla's NPI (1073545695) 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.