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John Brownfield
NPI 1427891969 · Behavior Technician · San Jose, CA
John Brownfield is a Behavior Technician provider in San Jose, CA (NPI 1427891969).
Provider details
- NPI number
- 1427891969
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1887 Monterey Hwy Ste 225
San Jose, CA 95112-6192
Phone: (855) 223-7123
Fax: (619) 374-7134
Street-level locationGet directions
Mailing address
Po Box 33568
San Diego, CA 92163-3568
Registry dates
- Enumerated
- 2024-06-13
- Last updated
- 2024-06-13
- Certified
- 2024-06-13
Frequently asked questions
- What is John Brownfield's NPI number?
- John Brownfield's National Provider Identifier (NPI) is 1427891969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Brownfield's specialty?
- John Brownfield is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is John Brownfield located?
- John Brownfield's practice location on file with NPPES is 1887 Monterey Hwy Ste 225, San Jose, CA 95112-6192.
- What is John Brownfield's phone number?
- The practice phone number listed in the NPPES registry for John Brownfield is (855) 223-7123.
- Is John Brownfield's NPI active?
- Yes — John Brownfield's NPI (1427891969) is active in the NPPES registry as of the last update on 2024-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.