OrganizationActive
Robert H. Dunham, M.D., Inc.
NPI 1548408776 · Surgery Physician · Napa, CA
Robert H. Dunham, M.D., Inc. is a Surgery Physician organization in Napa, CA (NPI 1548408776).
Provider details
- NPI number
- 1548408776
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Dunham, Owner(707) 224-7757
- License
- G744844 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3434 Villa Ln
Suite 260
Napa, CA 94558-6405
Phone: (707) 224-7757
Fax: (707) 224-5870
Street-level locationGet directions
Mailing address
3434 Villa Ln
Napa, CA 94558-6405
Registry dates
- Enumerated
- 2009-01-26
- Last updated
- 2009-01-26
Frequently asked questions
- What is Robert H. Dunham, M.D., Inc.'s NPI number?
- Robert H. Dunham, M.D., Inc.'s National Provider Identifier (NPI) is 1548408776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert H. Dunham, M.D., Inc.?
- Robert H. Dunham, M.D., Inc. is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert H. Dunham, M.D., Inc. located?
- Robert H. Dunham, M.D., Inc.'s practice location on file with NPPES is 3434 Villa Ln, Napa, CA 94558-6405.
- What is Robert H. Dunham, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Robert H. Dunham, M.D., Inc. is (707) 224-7757.
- Who is the authorized official for Robert H. Dunham, M.D., Inc.?
- The authorized official listed on Robert H. Dunham, M.D., Inc.'s NPPES record is Robert Dunham, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert H. Dunham, M.D., Inc.'s NPI active?
- Yes — Robert H. Dunham, M.D., Inc.'s NPI (1548408776) is active in the NPPES registry as of the last update on 2009-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.