Alvin Walters, FNP
NPI 1659836823 · Nurse Practitioner · Grass Valley, CA
Alvin Walters, FNP is a Nurse Practitioner provider in Grass Valley, CA (NPI 1659836823).
Provider details
- NPI number
- 1659836823
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 95010726 (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
7 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
- 2019-02-01
- Last updated
- 2019-02-01
Frequently asked questions
- What is Alvin Walters's NPI number?
- Alvin Walters's National Provider Identifier (NPI) is 1659836823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Walters's specialty?
- Alvin Walters is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alvin Walters located?
- Alvin Walters's practice location on file with NPPES is 155 Glasson Way, Grass Valley, CA 95945-5723.
- What is Alvin Walters's phone number?
- The practice phone number listed in the NPPES registry for Alvin Walters is (530) 274-6000.
- Is Alvin Walters's NPI active?
- Yes — Alvin Walters's NPI (1659836823) is active in the NPPES registry as of the last update on 2019-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.