NORTHERN CALIFORNIA MEDICAL ASSOC INC
NPI 1891344305
Internal Medicine - Rheumatology in Santa Rosa, CA

Q: What is Northern California Medical Assoc Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since September 06, 2019

4690 HOEN AVE, SANTA ROSA, CA 95405(707) 573-6942(707) 575-6038 Get Directions Write a Review

NPPES record last updated: September 6, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Northern California Medical Assoc Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NORTHERN CALIFORNIA MEDICAL ASSOC INC (NPI 1891344305) is a healthcare organization registered as a rheumatology in Santa Rosa, California and active in the NPI registry since September 2019. The organization lists Ruth A Skidmore, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1891344305

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameNORTHERN CALIFORNIA MEDICAL ASSOC INC

Location Address4690 HOEN AVESanta Rosa, CA 95405-7823

Mailing Address3536 Mendocino Ave Ste 200Santa Rosa, CA 95403-3634 · (707) 573-6942 · Fax (707) 575-6038

Phone(707) 573-6942

Fax(707) 575-6038

Organization SubpartNo

Authorized OfficialRuth A SkidmoreChief Executive Officer · (707) 573-6933

Enumeration DateSeptember 6, 2019

✔ NPI 1891344305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

4690 HOEN AVE, Santa Rosa, CA 95405

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JENNIFER V RATCLIFFE M.D., PH.D

Obstetrics & Gynecology (Reproductive Endocrinology)

4690 HOEN AVE
SANTA ROSA, CA 95405

Sonoma County (707) 575-5831

BONNIE JEAN DAY NP

Nurse Practitioner

4690 HOEN AVE
SANTA ROSA, CA 95405

Sonoma County (707) 575-5831

SPINE AND NEUROSURGICAL TRAUMA ASSOCIATES OF NORTHERN CALIFORNIA

Neurological Surgery

4690 HOEN AVE
SANTA ROSA, CA 95405

Sonoma County (707) 799-5911

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Northern California Medical Assoc Inc's NPI number?

The NPI number for Northern California Medical Assoc Inc is 1891344305. It was assigned to this organization in the NPPES registry on September 6, 2019.

Where is Northern California Medical Assoc Inc located?

Northern California Medical Assoc Inc is located at 4690 Hoen Ave, Santa Rosa, CA 95405. The listed phone number is (707) 573-6942.

What is Northern California Medical Assoc Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Northern California Medical Assoc Inc was last updated on September 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.