IndividualActive
Diane Fisher, RN
NPI 1780062216 · Registered Nurse · Hayward, CA
Diane Fisher, RN is a Registered Nurse provider in Hayward, CA (NPI 1780062216).
Provider details
- NPI number
- 1780062216
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 728371 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(74/100 index)
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
22225 Foothill Blvd
Hayward, CA 94541-2712
Phone: (510) 265-8208
Fax: (510) 265-8212
Street-level locationGet directions
Mailing address
22225 Foothill Blvd
Hayward, CA 94541-2712
Registry dates
- Enumerated
- 2015-05-17
- Last updated
- 2015-05-17
Frequently asked questions
- What is Diane Fisher's NPI number?
- Diane Fisher's National Provider Identifier (NPI) is 1780062216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Fisher's specialty?
- Diane Fisher is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Diane Fisher located?
- Diane Fisher's practice location on file with NPPES is 22225 Foothill Blvd, Hayward, CA 94541-2712.
- What is Diane Fisher's phone number?
- The practice phone number listed in the NPPES registry for Diane Fisher is (510) 265-8208.
- Is Diane Fisher's NPI active?
- Yes — Diane Fisher's NPI (1780062216) is active in the NPPES registry as of the last update on 2015-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.