Anna Marie Maagdenberg, NP
NPI 1386978542 · Nurse Practitioner · South San Francisco, CA
Anna Marie Maagdenberg, NP is a Nurse Practitioner provider in South San Francisco, CA (NPI 1386978542).
Provider details
- NPI number
- 1386978542
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- G25706 (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
16 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
- 2009-09-21
- Last updated
- 2009-09-21
Frequently asked questions
- What is Anna Marie Maagdenberg's NPI number?
- Anna Marie Maagdenberg's National Provider Identifier (NPI) is 1386978542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Marie Maagdenberg's specialty?
- Anna Marie Maagdenberg is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anna Marie Maagdenberg located?
- Anna Marie Maagdenberg's practice location on file with NPPES is 455 Grand Ave, South San Francisco, CA 94080-3635.
- What is Anna Marie Maagdenberg's phone number?
- The practice phone number listed in the NPPES registry for Anna Marie Maagdenberg is (650) 636-1286.
- Is Anna Marie Maagdenberg's NPI active?
- Yes — Anna Marie Maagdenberg's NPI (1386978542) is active in the NPPES registry as of the last update on 2009-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.