Andrew Cheng, MD
NPI 1437659208 · Internal Medicine Physician · South San Francisco, CA
Andrew Cheng, MD is a Internal Medicine Physician provider in South San Francisco, CA (NPI 1437659208).
Provider details
- NPI number
- 1437659208
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A63338 (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
8 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
- 2018-02-17
- Last updated
- 2022-11-13
- Certified
- 2022-11-13
Frequently asked questions
- What is Andrew Cheng's NPI number?
- Andrew Cheng's National Provider Identifier (NPI) is 1437659208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Cheng's specialty?
- Andrew Cheng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Cheng located?
- Andrew Cheng's practice location on file with NPPES is 601 Gateway Blvd Ste 350, South San Francisco, CA 94080-7030.
- What is Andrew Cheng's phone number?
- The practice phone number listed in the NPPES registry for Andrew Cheng is (650) 487-6486.
- Is Andrew Cheng's NPI active?
- Yes — Andrew Cheng's NPI (1437659208) is active in the NPPES registry as of the last update on 2022-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.