Han-Cheng Chen
NPI 1912387796 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Han-Cheng Chen is a Internal Medicine Physician provider in San Francisco, CA (NPI 1912387796).
Provider details
- NPI number
- 1912387796
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 2015017139 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5323 Harry Hines BlvdDallas, TX 75390Phone: (214) 645-5418Fax: (214) 645-1945
Registry dates
- Enumerated
- 2015-06-05
- Last updated
- 2021-11-18
- Certified
- 2021-11-18
Frequently asked questions
- What is Han-Cheng Chen's NPI number?
- Han-Cheng Chen's National Provider Identifier (NPI) is 1912387796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Han-Cheng Chen's specialty?
- Han-Cheng Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Han-Cheng Chen located?
- Han-Cheng Chen's practice location on file with NPPES is 1001 Potrero Avenue, San Francisco, CA 94110.
- What is Han-Cheng Chen's phone number?
- The practice phone number listed in the NPPES registry for Han-Cheng Chen is (628) 206-4777.
- Does Han-Cheng Chen accept Medicare?
- Han-Cheng Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Han-Cheng Chen's NPI active?
- Yes — Han-Cheng Chen's NPI (1912387796) is active in the NPPES registry as of the last update on 2021-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.