Martha Eppenberger, FNP
NPI 1710284096 · Family Nurse Practitioner · Walnut Creek, CA
Martha Eppenberger, FNP is a Family Nurse Practitioner provider in Walnut Creek, CA (NPI 1710284096).
Provider details
- NPI number
- 1710284096
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19190 (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
15 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
- 2011-02-22
- Last updated
- 2017-04-12
Frequently asked questions
- What is Martha Eppenberger's NPI number?
- Martha Eppenberger's National Provider Identifier (NPI) is 1710284096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Eppenberger's specialty?
- Martha Eppenberger is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Eppenberger located?
- Martha Eppenberger's practice location on file with NPPES is 738 Bancroft Rd, Walnut Creek, CA 94598-1531.
- What is Martha Eppenberger's phone number?
- The practice phone number listed in the NPPES registry for Martha Eppenberger is (925) 938-8525.
- Is Martha Eppenberger's NPI active?
- Yes — Martha Eppenberger's NPI (1710284096) is active in the NPPES registry as of the last update on 2017-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.