Benjamin Chan, RN
NPI 1659198414 · Psychiatric/Mental Health Registered Nurse · Martinez, CA
Benjamin Chan, RN is a Psychiatric/Mental Health Registered Nurse provider in Martinez, CA (NPI 1659198414).
Provider details
- NPI number
- 1659198414
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 95253656 (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
1 yr 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
- 2024-09-23
- Last updated
- 2024-10-02
- Certified
- 2024-09-27
Frequently asked questions
- What is Benjamin Chan's NPI number?
- Benjamin Chan's National Provider Identifier (NPI) is 1659198414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Chan's specialty?
- Benjamin Chan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Benjamin Chan located?
- Benjamin Chan's practice location on file with NPPES is 25 Allen St, Martinez, CA 94553.
- What is Benjamin Chan's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Chan is (408) 329-3236.
- Is Benjamin Chan's NPI active?
- Yes — Benjamin Chan's NPI (1659198414) is active in the NPPES registry as of the last update on 2024-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.