Ann Holleman, RN NP
NPI 1386705853 · Nurse Practitioner · Fremont, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Holleman, RN NP is a Nurse Practitioner provider in Fremont, CA (NPI 1386705853).
Provider details
- NPI number
- 1386705853
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 224925 (CA)
Specialties & taxonomies
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
19 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
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Holleman's NPI number?
- Ann Holleman's National Provider Identifier (NPI) is 1386705853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Holleman's specialty?
- Ann Holleman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ann Holleman located?
- Ann Holleman's practice location on file with NPPES is 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is Ann Holleman's phone number?
- The practice phone number listed in the NPPES registry for Ann Holleman is (510) 248-3254.
- Does Ann Holleman accept Medicare?
- Ann Holleman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Holleman's NPI active?
- Yes — Ann Holleman's NPI (1386705853) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.