Fern Mudzinski, RN
NPI 1528257300 · Case Management Registered Nurse · San Francisco, CA
Fern Mudzinski, RN is a Case Management Registered Nurse provider in San Francisco, CA (NPI 1528257300).
Provider details
- NPI number
- 1528257300
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 464000 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Registry dates
- Enumerated
- 2007-10-17
- Last updated
- 2007-10-17
Frequently asked questions
- What is Fern Mudzinski's NPI number?
- Fern Mudzinski's National Provider Identifier (NPI) is 1528257300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fern Mudzinski's specialty?
- Fern Mudzinski is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Fern Mudzinski located?
- Fern Mudzinski's practice location on file with NPPES is 635 Potrero Ave, San Francisco, CA 94110-2116.
- What is Fern Mudzinski's phone number?
- The practice phone number listed in the NPPES registry for Fern Mudzinski is (415) 452-2100.
- Is Fern Mudzinski's NPI active?
- Yes — Fern Mudzinski's NPI (1528257300) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.