Northern California Medical Assoc
NPI 1588220636 · Family Medicine Physician · Petaluma, CA
Northern California Medical Assoc is a Family Medicine Physician organization in Petaluma, CA (NPI 1588220636).
Provider details
- NPI number
- 1588220636
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sally Dewald, Business Services Manager(707) 525-6485
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Other names (DBA / former)
- Doing business as
- Northern California Medical Associates, Inc.
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2019-05-14
Frequently asked questions
- What is Northern California Medical Assoc's NPI number?
- Northern California Medical Assoc's National Provider Identifier (NPI) is 1588220636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northern California Medical Assoc?
- Northern California Medical Assoc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Northern California Medical Assoc located?
- Northern California Medical Assoc's practice location on file with NPPES is 1116 B St, Petaluma, CA 94952-4054.
- What is Northern California Medical Assoc's phone number?
- The practice phone number listed in the NPPES registry for Northern California Medical Assoc is (707) 782-9123.
- Who is the authorized official for Northern California Medical Assoc?
- The authorized official listed on Northern California Medical Assoc's NPPES record is Sally Dewald, Business Services Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northern California Medical Assoc's NPI active?
- Yes — Northern California Medical Assoc's NPI (1588220636) is active in the NPPES registry as of the last update on 2019-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.