Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diane Choi Yang, MD, MPH

Internal Medicine Physician in Lone Tree, CO · enumerated 2009 · practices at Poudre Valley Medical Group, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306072202

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Registry record

Entity type Individual (Type 1)

Name Dr. Diane Choi Yang

Credential MD, MPH

Sex Female

Practice address 9695 S Yosemite St Ste 224, Lone Tree, CO, 80124

Phone (303) 265-3970

Fax (303) 265-3971

Enumeration date Jun 5, 2009

Last updated in NPPES Aug 29, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 52873 (CO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
85986071	Medicaid	CO	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Diane Yang's NPI record?

Cross-check NPI 1306072202 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1306072202 active?

Yes, as of the latest NPPES snapshot, NPI 1306072202 is active (record last updated 2019-08-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-29.