Robert H. Dunham, M.D.
Robert H. Dunham is a Surgery Physician provider (Surgery) practicing in Napa, CA, registered in the NPPES registry with NPI 1700851870 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1700851870 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Robert H. Dunham |
| Credential | M.D. |
| Sex | Male |
| Practice address | 3434 VILLA LN, SUITE 260, Napa, CA, 94558 |
| Phone | 7072247757 |
| Fax | 7072245870 |
| Enumeration date | 2006-02-21 |
| Last updated in NPPES | 2021-10-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | G74484 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Robert Dunham, M.D. NPI: 1700851870 Taxonomy: 208600000X (Surgery Physician) Address: 3434 VILLA LN, SUITE 260, Napa, CA, 94558
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1679598551 | Gail Mcglothlen | Individual | Clinical Nurse Specialist | Napa, CA |
| 1477578201 | Spectrumcare Rehabilitation Medical Center | Organization | Pain Medicine Physician | Napa, CA |
| 1952328494 | Eric Grigsby | Individual | Pain Medicine Physician | Napa, CA |
| 1386733228 | Thomas C Johnson Dmd, Inc Apc | Organization | General Practice Dentistry | Napa, CA |
| 1750470688 | Thomas Johnson | Individual | General Practice Dentistry | Napa, CA |
| 1346339652 | Do-Eun Lee | Individual | Endocrinology, Diabetes & Metabolism Physician | Napa, CA |
| 1790875995 | John Armstrong | Individual | Gynecology Physician | Napa, CA |
| 1518032655 | Joseph Reid | Individual | Family Medicine Physician | Napa, CA |
Verify this record
Cross-check NPI 1700851870 against the authoritative CMS record: view Robert H. Dunham 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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-10-21.