John Harvey, CADCA
NPI 1780712588 · Addiction (Substance Use Disorder) Counselor · Bakersfield, CA
John Harvey, CADCA is a Addiction (Substance Use Disorder) Counselor provider in Bakersfield, CA (NPI 1780712588).
Provider details
- NPI number
- 1780712588
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADCA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
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
19 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
- 2007-03-01
- Last updated
- 2026-04-26
Frequently asked questions
- What is John Harvey's NPI number?
- John Harvey's National Provider Identifier (NPI) is 1780712588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Harvey's specialty?
- John Harvey is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Harvey located?
- John Harvey's practice location on file with NPPES is 504 Bernard St, Bakersfield, CA 93305-3018.
- What is John Harvey's phone number?
- The practice phone number listed in the NPPES registry for John Harvey is (661) 637-2187.
- Is John Harvey's NPI active?
- Yes — John Harvey's NPI (1780712588) is active in the NPPES registry as of the last update on 2026-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.