1. Home
  2. Directory
  3. California
  4. San Fernando
  5. Counselor
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

RICHARD KEITH JOHN JR.
NPI 1083532345
Counselor - Addiction (Substance Use Disorder) in San Fernando, CA

Active since July 06, 2026
762 GRISWOLD AVE, SAN FERNANDO, CA 91340(747) 500-9405 Get Directions Write a Review

NPPES record added: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Richard Keith John Jr. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RICHARD KEITH JOHN JR. (NPI 1083532345) is an individual addiction (substance use disorder) provider in San Fernando, California, licensed in California (26242) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1083532345
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameRICHARD KEITH JOHN JR.
Location Address762 GRISWOLD AVESan Fernando, CA 91340-2105
Mailing Address18937 Nordhoff StNorthridge, CA 91324-3710 · (323) 629-5240
Phone(747) 500-9405
Sole ProprietorYes
Enumeration DateJuly 6, 2026
NPPES CertifiedJuly 6, 2026
✔ NPI 1083532345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · 26242
762 GRISWOLD AVE, San Fernando, CA 91340
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. DOLORES BONNIE GUERRERO-REYNALDO LVN
Licensed Vocational Nurse
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
MR. CHARLES NICKELL
Counselor (Addiction (Substance Use Disorder))
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
CAINE HERRERA
Counselor (Addiction (Substance Use Disorder))
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
SAN FERNANDO RECOVERY CENTER
Substance Abuse Rehabilitation Facility
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
MARTHA VANESSA ALMENDAREZ
Counselor (Addiction (Substance Use Disorder))
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
RYAN CURIEL
Counselor (Addiction (Substance Use Disorder))
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
MARINA NICOLETI
Student in an Organized Health Care Education/Training Program
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405
ROGELIO ALVAREZ
Counselor (Addiction (Substance Use Disorder))
762 GRISWOLD AVE
SAN FERNANDO, CA 91340
Los Angeles County (747) 500-9405

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard John's NPI number?

The NPI number for Richard John is 1083532345. It was assigned to this individual provider in the NPPES registry on July 6, 2026.

Where is Richard John located?

Richard John practices at 762 Griswold Ave, San Fernando, CA 91340. The listed phone number is (747) 500-9405.

What is Richard John's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Richard John was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.