Yu-Chien Cheng, M.D.
NPI 1700227873 · Endocrinology, Diabetes & Metabolism Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yu-Chien Cheng, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in San Jose, CA (NPI 1700227873).
Provider details
- NPI number
- 1700227873
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A154935 (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
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methimazole | 219 | 73 |
| Levothyroxine Sodium | 126 | 40 |
| Alendronate Sodium | 76 | 38 |
| Teriparatidebrand: Forteo | 73 | — |
| Insulin Glargine-Yfgn | 46 | 20 |
| Hydrocortisone | 45 | 19 |
| Testosterone | 39 | 14 |
Practice location
Mailing address
Additional practice locations (3)
- 275 Hospital Pkwy Ste 600San Jose, CA 95119-1140Phone: (408) 362-4791
- 275 Hospital PkwySan Jose, CA 95119-1106Phone: (408) 362-4791
- 2650 Ridge AveEvanston, IL 60201-1700Phone: (847) 570-2509
Registry dates
- Enumerated
- 2013-07-17
- Last updated
- 2022-01-11
- Certified
- 2020-12-10
Frequently asked questions
- What is Yu-Chien Cheng's NPI number?
- Yu-Chien Cheng's National Provider Identifier (NPI) is 1700227873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yu-Chien Cheng's specialty?
- Yu-Chien Cheng is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Yu-Chien Cheng located?
- Yu-Chien Cheng's practice location on file with NPPES is 275 Hospital Pkwy Ste 600, San Jose, CA 95119-1140.
- What is Yu-Chien Cheng's phone number?
- The practice phone number listed in the NPPES registry for Yu-Chien Cheng is (408) 362-4791.
- Does Yu-Chien Cheng accept Medicare?
- Yu-Chien Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yu-Chien Cheng's NPI active?
- Yes — Yu-Chien Cheng's NPI (1700227873) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.