Gretchen Petersen, R.N.
NPI 1992058614 · Community Health Registered Nurse · San Mateo, CA
Gretchen Petersen, R.N. is a Community Health Registered Nurse provider in San Mateo, CA (NPI 1992058614).
Provider details
- NPI number
- 1992058614
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 663284 (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
13 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
- 2012-10-18
- Last updated
- 2012-10-18
Frequently asked questions
- What is Gretchen Petersen's NPI number?
- Gretchen Petersen's National Provider Identifier (NPI) is 1992058614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Petersen's specialty?
- Gretchen Petersen is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Gretchen Petersen located?
- Gretchen Petersen's practice location on file with NPPES is 225 37th Ave., San Mateo, CA 94403.
- What is Gretchen Petersen's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Petersen is (415) 710-2297.
- Is Gretchen Petersen's NPI active?
- Yes — Gretchen Petersen's NPI (1992058614) is active in the NPPES registry as of the last update on 2012-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.