Karin Wu, MD
NPI 1043639040 · Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA
Karin Wu, MD is a Endocrinology, Diabetes & Metabolism Physician provider in San Francisco, CA (NPI 1043639040).
Provider details
- NPI number
- 1043639040
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A138521 (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
12 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
- 2014-04-08
- Last updated
- 2020-06-24
- Certified
- 2020-06-24
Frequently asked questions
- What is Karin Wu's NPI number?
- Karin Wu's National Provider Identifier (NPI) is 1043639040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Wu's specialty?
- Karin Wu is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Karin Wu located?
- Karin Wu's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1563.
- What is Karin Wu's phone number?
- The practice phone number listed in the NPPES registry for Karin Wu is (415) 221-4810.
- Is Karin Wu's NPI active?
- Yes — Karin Wu's NPI (1043639040) is active in the NPPES registry as of the last update on 2020-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.