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Dagmar Stonas, RN, PHN
NPI 1730373077 · Case Management Registered Nurse · Fremont, CA
Dagmar Stonas, RN, PHN is a Case Management Registered Nurse provider in Fremont, CA (NPI 1730373077).
Provider details
- NPI number
- 1730373077
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN, PHN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 514761 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
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
3300 Capitol Ave
Fremont, CA 94538-1514
Phone: (510) 574-2048
Fax: (510) 574-2054
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 5006
Fremont, CA 94537-5006
Registry dates
- Enumerated
- 2007-08-29
- Last updated
- 2010-11-16
Frequently asked questions
- What is Dagmar Stonas's NPI number?
- Dagmar Stonas's National Provider Identifier (NPI) is 1730373077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dagmar Stonas's specialty?
- Dagmar Stonas is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Dagmar Stonas located?
- Dagmar Stonas's practice location on file with NPPES is 3300 Capitol Ave, Fremont, CA 94538-1514.
- What is Dagmar Stonas's phone number?
- The practice phone number listed in the NPPES registry for Dagmar Stonas is (510) 574-2048.
- Is Dagmar Stonas's NPI active?
- Yes — Dagmar Stonas's NPI (1730373077) is active in the NPPES registry as of the last update on 2010-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.