Reia Zimmer, RN, MSN, PNP-AC
NPI 1912387721 · Pediatric Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reia Zimmer, RN, MSN, PNP-AC is a Pediatric Nurse Practitioner provider in San Francisco, CA (NPI 1912387721).
Provider details
- NPI number
- 1912387721
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, PNP-AC
- Sex
- Female
- Sole proprietor
- No
- License
- NP95001536 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-06-05
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Reia Zimmer's NPI number?
- Reia Zimmer's National Provider Identifier (NPI) is 1912387721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reia Zimmer's specialty?
- Reia Zimmer is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Reia Zimmer located?
- Reia Zimmer's practice location on file with NPPES is 1855 4th St Fl 2, San Francisco, CA 94158-2350.
- What is Reia Zimmer's phone number?
- The practice phone number listed in the NPPES registry for Reia Zimmer is (800) 793-3887.
- Does Reia Zimmer accept Medicare?
- Reia Zimmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reia Zimmer's NPI active?
- Yes — Reia Zimmer's NPI (1912387721) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.