Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anthony Kyawnaing Koh, MD

Internal Medicine Physician in Pleasanton, CA · enumerated 2005.

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

National Provider Identifier

1730166158

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Registry record

Entity type Individual (Type 1)

Name Dr. Anthony Kyawnaing Koh

Credential MD

Sex Male

Practice address 5565 W Las Positas Blvd, Suite 260, Pleasanton, CA, 94588

Phone (925) 416-5470

Enumeration date Dec 28, 2005

Last updated in NPPES Oct 17, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A81090 (CA) 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
A81090	Other	CA	CA MEDICAL LICENSE

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

What specialty is Anthony Koh?

Anthony Koh is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-17.