IndividualActive
Margaret Fritschen, MA
NPI 1669521639 · Audiologist · Santa Rosa, CA
Margaret Fritschen, MA is a Audiologist provider in Santa Rosa, CA (NPI 1669521639).
Provider details
- NPI number
- 1669521639
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- No
- License
- AU 1406 (CA)
Specialties & taxonomies
Speech, Language and Hearing 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
401 Bicentennial Way
Suite 180
Santa Rosa, CA 95403-2149
Phone: (707) 571-4159
Fax: (707) 571-4322
Approximate (ZIP-level) locationGet directions
Mailing address
9246 Eastside Rd
Healdsburg, CA 95448-9310
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2022-01-11
Frequently asked questions
- What is Margaret Fritschen's NPI number?
- Margaret Fritschen's National Provider Identifier (NPI) is 1669521639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Fritschen's specialty?
- Margaret Fritschen is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Margaret Fritschen located?
- Margaret Fritschen's practice location on file with NPPES is 401 Bicentennial Way, Santa Rosa, CA 95403-2149.
- What is Margaret Fritschen's phone number?
- The practice phone number listed in the NPPES registry for Margaret Fritschen is (707) 571-4159.
- Is Margaret Fritschen's NPI active?
- Yes — Margaret Fritschen's NPI (1669521639) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.