Sonoma Family Practice Medical Associates P C
NPI 1063502821 · Family Medicine Physician · Sonoma, CA
Sonoma Family Practice Medical Associates P C is a Family Medicine Physician organization in Sonoma, CA (NPI 1063502821).
Provider details
- NPI number
- 1063502821
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cynthia Villalobos, Office Manager(707) 938-3131
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
19 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)
- Former legal business name
- John R Schafer & Clayton F Drake
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2015-05-18
Frequently asked questions
- What is Sonoma Family Practice Medical Associates P C's NPI number?
- Sonoma Family Practice Medical Associates P C's National Provider Identifier (NPI) is 1063502821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sonoma Family Practice Medical Associates P C?
- Sonoma Family Practice Medical Associates P C is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sonoma Family Practice Medical Associates P C located?
- Sonoma Family Practice Medical Associates P C's practice location on file with NPPES is 270 Perkins Street, Sonoma, CA 95476-6955.
- What is Sonoma Family Practice Medical Associates P C's phone number?
- The practice phone number listed in the NPPES registry for Sonoma Family Practice Medical Associates P C is (707) 938-3131.
- Who is the authorized official for Sonoma Family Practice Medical Associates P C?
- The authorized official listed on Sonoma Family Practice Medical Associates P C's NPPES record is Cynthia Villalobos, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sonoma Family Practice Medical Associates P C's NPI active?
- Yes — Sonoma Family Practice Medical Associates P C's NPI (1063502821) is active in the NPPES registry as of the last update on 2015-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.