John Crowder
NPI 1427465558 · Community Health Worker · San Jose, CA
John Crowder is a Community Health Worker provider in San Jose, CA (NPI 1427465558).
Provider details
- NPI number
- 1427465558
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
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
83% 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
- 2014-07-21
- Last updated
- 2014-09-09
Frequently asked questions
- What is John Crowder's NPI number?
- John Crowder's National Provider Identifier (NPI) is 1427465558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Crowder's specialty?
- John Crowder is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is John Crowder located?
- John Crowder's practice location on file with NPPES is 237 Race St, San Jose, CA 95126-4823.
- What is John Crowder's phone number?
- The practice phone number listed in the NPPES registry for John Crowder is (408) 971-9822.
- Is John Crowder's NPI active?
- Yes — John Crowder's NPI (1427465558) is active in the NPPES registry as of the last update on 2014-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.