Wesley Chan, MD
NPI 1538447883 · Diagnostic Radiology Physician · San Francisco, CA
Wesley Chan, MD is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1538447883).
Provider details
- NPI number
- 1538447883
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A117512 (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
14 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
- 2011-08-03
- Last updated
- 2011-08-03
Frequently asked questions
- What is Wesley Chan's NPI number?
- Wesley Chan's National Provider Identifier (NPI) is 1538447883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wesley Chan's specialty?
- Wesley Chan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Wesley Chan located?
- Wesley Chan's practice location on file with NPPES is 3135 Pacific Ave, San Francisco, CA 94115-1033.
- What is Wesley Chan's phone number?
- The practice phone number listed in the NPPES registry for Wesley Chan is (415) 734-0635.
- Is Wesley Chan's NPI active?
- Yes — Wesley Chan's NPI (1538447883) is active in the NPPES registry as of the last update on 2011-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.