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Dr. Richard D Oh, MD

Surgery Physician in Gilbert, AZ · enumerated 2006.

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

National Provider Identifier

1477521912

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Registry record

Entity type Individual (Type 1)
Name Dr. Richard D Oh
Credential MD
Sex Male
Practice address 3367 S. Mercy Rd, #210, Gilbert, AZ, 85297
Phone (480) 969-4138
Fax (480) 969-0630
Enumeration date Mar 10, 2006
Last updated in NPPES Oct 1, 2019

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35956 (AZ) 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
8355885 Medicaid WA -
127336 Medicaid AZ -

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.

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Frequently asked questions

What is the NPI number for Richard Oh?
The National Provider Identifier (NPI) for Richard Oh is 1477521912, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Oh practice?
The practice location on file with NPPES is in Gilbert, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-01.