1. Home
  2. Directory
  3. California
  4. Tarzana
  5. Counselor
  6. NPI Profile

APRIL ANN FROST
NPI 1316634256
Counselor - Addiction (Substance Use Disorder) in Tarzana, CA

Active since April 20, 2023
18646 OXNARD ST, TARZANA, CA 91356(714) 642-4202 Get Directions Write a Review

NPPES record last updated: July 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 28, 2025, Jun 10, 2024, Jun 7, 2024 and 2 more (5 updates tracked since 2023).

About April Ann Frost NPPES

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

APRIL ANN FROST (NPI 1316634256) is an individual addiction (substance use disorder) provider in Tarzana, California and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1316634256
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameAPRIL ANN FROST
Location Address18646 OXNARD STTarzana, CA 91356-1486
Mailing Address18646 Oxnard StTarzana, CA 91356-1411 · (818) 996-1051
Phone(714) 642-4202
Sole ProprietorNo
Enumeration DateApril 20, 2023
Last NPPES UpdateJuly 25, 20255 updates tracked since enumeration
NPPES CertifiedJuly 25, 2025
✔ NPI 1316634256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
Also ListedPeer SpecialistTaxonomy 175T00000X
18646 OXNARD ST, Tarzana, CA 91356
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.

DEANNA KATHERINE MALEC RN
Registered Nurse (Case Management)
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
NICOLE MARIAN JOHNSTONE RADT
Counselor (Addiction (Substance Use Disorder))
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 654-3950
ARTURO VARGAS
Peer Specialist
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
DAVID JEROME FISCHER
Peer Specialist
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
HILDA LOPEZ
Case Manager/Care Coordinator
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 654-3850
GREGORY PAUL WALSH
Counselor (Addiction (Substance Use Disorder))
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (818) 996-1051
DAVID HEISERMAN
Counselor (Addiction (Substance Use Disorder))
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (747) 224-0384
JOSHUA KELLY
Student in an Organized Health Care Education/Training Program
18646 OXNARD ST
TARZANA, CA 91356
Los Angeles County (859) 779-2349

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 April Frost's NPI number?

The NPI number for April Frost is 1316634256. It was assigned to this individual provider in the NPPES registry on April 20, 2023.

Where is April Frost located?

April Frost practices at 18646 Oxnard St, Tarzana, CA 91356. The listed phone number is (714) 642-4202.

What is April Frost'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 April Frost was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.