John Bowman
NPI 1619814647 · Addiction (Substance Use Disorder) Counselor · North Hollywood, CA
John Bowman is a Addiction (Substance Use Disorder) Counselor provider in North Hollywood, CA (NPI 1619814647).
Provider details
- NPI number
- 1619814647
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- 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
Under 1 yr in 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
- 2026-04-29
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is John Bowman's NPI number?
- John Bowman's National Provider Identifier (NPI) is 1619814647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bowman's specialty?
- John Bowman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Bowman located?
- John Bowman's practice location on file with NPPES is 8330 Lankershim Blvd, North Hollywood, CA 91605-1615.
- What is John Bowman's phone number?
- The practice phone number listed in the NPPES registry for John Bowman is (818) 252-1400.
- Is John Bowman's NPI active?
- Yes — John Bowman's NPI (1619814647) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.