OrganizationActive
Northern California Medical Assoc Inc
NPI 1891344305 · Rheumatology Physician · Santa Rosa, CA
Provider details
- NPI number
- 1891344305
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ruth Skidmore, Chief Executive Officer(707) 573-6933
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
4690 Hoen Ave
Santa Rosa, CA 95405-7823
Phone: (707) 573-6942
Fax: (707) 575-6038
Street-level locationGet directions
Mailing address
3536 Mendocino Ave Ste 200
Santa Rosa, CA 95403-3634
Registry dates
- Enumerated
- 2019-09-06
- Last updated
- 2019-09-06
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.