Dr. Richard D Oh, MD
Dr. Richard D Oh is a Surgery Physician provider (Surgery) practicing in Gilbert, AZ, registered in the NPPES registry with NPI 1477521912 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1477521912 |
|---|---|
| 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 | 4809694138 |
| Fax | 4809690630 |
| Enumeration date | 2006-03-10 |
| Last updated in NPPES | 2019-10-01 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | 35956 | AZ |
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 | — |
Copy-ready billing details
Provider: Richard Oh, MD NPI: 1477521912 Taxonomy: 208600000X (Surgery Physician) Address: 3367 S. MERCY RD, #210, Gilbert, AZ, 85297
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1528280583 | Jennifer Reitz | Individual | Surgery Physician | Gilbert, AZ |
| 1871795203 | Theodore Haley | Individual | Surgery Physician | Gilbert, AZ |
| 1245436351 | Sumeet Kadakia | Individual | Surgery Physician | Gilbert, AZ |
| 1649408873 | Deborah Kirkpatrick | Individual | Family Nurse Practitioner | Gilbert, AZ |
| 1447570601 | Matthew Marini | Individual | Surgery Physician | Gilbert, AZ |
| 1902623929 | Ashlee Erickson | Individual | Registered Nurse | Gilbert, AZ |
Verify this record
Cross-check NPI 1477521912 against the authoritative CMS record: view Dr. Richard D Oh on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Where does Richard Oh practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-10-01.