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Frances Filgas, MD
NPI 1619034493 · Specialist · Windsor, CA
Frances Filgas, MD is a Specialist provider in Windsor, CA (NPI 1619034493).
Provider details
- NPI number
- 1619034493
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G42185 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
8911 Lakewood Dr
Suite 23
Windsor, CA 95492-7856
Phone: (707) 837-8400
Fax: (707) 837-8445
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 839
Windsor, CA 95492-0839
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2012-02-17
Frequently asked questions
- What is Frances Filgas's NPI number?
- Frances Filgas's National Provider Identifier (NPI) is 1619034493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frances Filgas's specialty?
- Frances Filgas is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Frances Filgas located?
- Frances Filgas's practice location on file with NPPES is 8911 Lakewood Dr, Windsor, CA 95492-7856.
- What is Frances Filgas's phone number?
- The practice phone number listed in the NPPES registry for Frances Filgas is (707) 837-8400.
- Is Frances Filgas's NPI active?
- Yes — Frances Filgas's NPI (1619034493) is active in the NPPES registry as of the last update on 2012-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.