OrganizationActive
Corby S. Kessler, M.D., Inc
NPI 1669800405 · Medical Specialty Clinic/Center · Napa, CA
Provider details
- NPI number
- 1669800405
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michele Castagnola, Office Manager(707) 255-6115
- License
- G76902 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
935 Trancas St Ste 1b
Napa, CA 94558-2942
Phone: (707) 255-6115
Fax: (707) 255-6613
Street-level locationGet directions
Mailing address
935 Trancas St Ste 1b
Napa, CA 94558-2942
Registry dates
- Enumerated
- 2013-10-14
- Last updated
- 2013-10-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.