# Cheng Yang C Tuan, MD

Source: https://ourhealthnetwork.com/doctor/cheng-yang-tuan-md-1891746129
NPI: 1891746129
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Cheng Yang C Tuan, MD is a endocrinology based in San Francisco, CA with NPI 1891746129 and offers telehealth visits.

## Profile

- Primary specialty: Endocrinology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: NEW YORK UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1997
- Telehealth: Yes
- NPI: 1891746129 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1891746129))

## Practice and contact

- Address: 1580 Valencia St, Suite 208, San Francisco, CA, 941104420
- Phone: (415) 695-7661

## CMS quality measures (MIPS)

- Overall MIPS final score: 22.96/100
- Quality category score: 0.00/100
- Improvement Activities score: 0.00/100
- Cost category score: 76.5263/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (5 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Cheng Yang C Tuan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1891746129).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 290 disclosed payments from medical industry sources totaling approximately $80,678.

Largest disclosed payer: Lilly USA, LLC ($48,887 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Endocrinology doctors in SAN FRANCISCO, CA](https://ourhealthnetwork.com/endocrinology/ca/san-francisco)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1891746129)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)