OrganizationActive
C. Gregory Culberson, M.D., Inc.
NPI 1922333129 · Neurology Physician · Napa, CA
C. Gregory Culberson, M.D., Inc. is a Neurology Physician organization in Napa, CA (NPI 1922333129).
Provider details
- NPI number
- 1922333129
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Culberson, President(707) 224-4000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
3230 Beard Rd
Suite 1
Napa, CA 94558-3673
Phone: (707) 224-4000
Fax: (707) 224-4088
Street-level locationGet directions
Mailing address
3230 Beard Rd
Napa, CA 94558-3673
Registry dates
- Enumerated
- 2009-10-06
- Last updated
- 2011-03-14
Frequently asked questions
- What is C. Gregory Culberson, M.D., Inc.'s NPI number?
- C. Gregory Culberson, M.D., Inc.'s National Provider Identifier (NPI) is 1922333129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is C. Gregory Culberson, M.D., Inc.?
- C. Gregory Culberson, M.D., Inc. is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is C. Gregory Culberson, M.D., Inc. located?
- C. Gregory Culberson, M.D., Inc.'s practice location on file with NPPES is 3230 Beard Rd, Napa, CA 94558-3673.
- What is C. Gregory Culberson, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for C. Gregory Culberson, M.D., Inc. is (707) 224-4000.
- Who is the authorized official for C. Gregory Culberson, M.D., Inc.?
- The authorized official listed on C. Gregory Culberson, M.D., Inc.'s NPPES record is Charles Culberson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is C. Gregory Culberson, M.D., Inc.'s NPI active?
- Yes — C. Gregory Culberson, M.D., Inc.'s NPI (1922333129) is active in the NPPES registry as of the last update on 2011-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.