Heather Fischer, R.N.
NPI 1649504861 · Psychiatric/Mental Health Registered Nurse · Oakland, CA
Heather Fischer, R.N. is a Psychiatric/Mental Health Registered Nurse provider in Oakland, CA (NPI 1649504861).
Provider details
- NPI number
- 1649504861
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 756375 (CA)
Specialties & taxonomies
Nursing Service 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 Heather Fischer's NPI number?
- Heather Fischer's National Provider Identifier (NPI) is 1649504861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Fischer's specialty?
- Heather Fischer is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Heather Fischer located?
- Heather Fischer's practice location on file with NPPES is 280 17th St, Oakland, CA 94612-4124.
- What is Heather Fischer's phone number?
- The practice phone number listed in the NPPES registry for Heather Fischer is (510) 238-5020.
- Is Heather Fischer's NPI active?
- Yes — Heather Fischer's NPI (1649504861) 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.