DR. HARRELL M REZNICK (PH.D) – Psychologist, NPI 1295085660

Psychologist

DR. HARRELL M REZNICK (PH.D) is a healthcare provider. based in Garden grove, California. specializing in Psychologist. They hold the professional credentials PH.D. They hold a License No. PSY5766 (CA). The NPI Number for DR. HARRELL M REZNICK (PH.D) is 1295085660

Main info

Male

Sole Proprietor

50 Years Of Experience

Accepts Medicare Assignment

Name

DR. HARRELL M REZNICK (PH.D)

NPI

1295085660

Phone

(714) 891-1420

Address

12792 LONGDEN ST

Enumeration Date

13 September 2012

Last Update Date

21 July 2014

Doctor Profile

Medical School Name

OTHER

Secondary Phone

9498877187

Graduation Year

1976 (50 years ago)

PAC ID

3971853201

Group Practice PAC ID

8729394572

Professional Enrollment ID

I20180907001900

Data current as of

20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience40

Completeness75

Years active:13State licenses:1Digital endpointsOther names

Provider Addresses for DR. HARRELL M REZNICK (PH.D)

12792 LONGDEN ST
GARDEN GROVE, CA 92845
Phone: (714) 891-1420
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 92845)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 8729394572View full group profile

Name	Specialty	State
DR. NICOLE E. MANTEGNA (PSY.D)	Clinical Psychologist	CA
DR. ERIN BENESCH (DO)	P S Y C H I A T R Y	CA
DR. DAMON CHRISTOPHER CORGIAT (PH.D.)	Clinical Psychologist	UT
AIDIN TAJBAKHSH	Clinical Psychologist	CA
TRACY A WILLIAMSON	-	CA
DR. MARSHA HEWLETT (PH.D.)	Clinical Psychologist	CA
GRACE EUN KWON (D.O.)	Psychiatry, Internal Medicine	CA
HUGO GOMEZ RUEDA	P S Y C H I A T R Y	NM
DR. ARDE KAY ANOSHIVANI (M.D.)	P S Y C H I A T R Y	CA
DR. ANTHONY J MELE (PSY.D)	Clinical Psychologist	PA