Bruce Hazelkorn
NPI 1851530448 · Psychiatric/Mental Health Registered Nurse · Greenbrae, CA
Bruce Hazelkorn is a Psychiatric/Mental Health Registered Nurse provider in Greenbrae, CA (NPI 1851530448).
Provider details
- NPI number
- 1851530448
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 425157 (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
17 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
- 2009-02-05
- Last updated
- 2009-02-05
Frequently asked questions
- What is Bruce Hazelkorn's NPI number?
- Bruce Hazelkorn's National Provider Identifier (NPI) is 1851530448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce Hazelkorn's specialty?
- Bruce Hazelkorn is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Bruce Hazelkorn located?
- Bruce Hazelkorn's practice location on file with NPPES is 250 Bon Air Rd, Greenbrae, CA 94904-1702.
- What is Bruce Hazelkorn's phone number?
- The practice phone number listed in the NPPES registry for Bruce Hazelkorn is (415) 499-3096.
- Is Bruce Hazelkorn's NPI active?
- Yes — Bruce Hazelkorn's NPI (1851530448) is active in the NPPES registry as of the last update on 2009-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.