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John L Silberstein

John L Silberstein is a healthcare organization registered as Pharmacist in Garden Grove, CA, holding Type 2 (organization) NPI 1316935364 since 2005. The authorized official on file is John Silberstein, Pharmacist - Owner.

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NPI 1316935364
Entity type Organization (Type 2)
Legal business name John L Silberstein
Other name <Unavail>
Practice address 12555 GARDEN GROVE BLVD, #102, Garden Grove, CA, 92843
Phone 7146360593
Fax 7146367708
Enumeration date 2005-10-12
Last updated in NPPES 2011-04-28

Authorized official

Name John Silberstein
Title Pharmacist - Owner
Phone 7146360593

Taxonomy & classification

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary PHY30791 CA

Other identifiers

Identifier Type State Issuer
0552984 Other CA NABP
PHA307910 Medicaid CA
Copy-ready billing details
Provider: John L Silberstein
NPI: 1316935364
Taxonomy: 183500000X (Pharmacist)
Address: 12555 GARDEN GROVE BLVD, #102, Garden Grove, CA, 92843

Providers at this address

NPI Name Type Specialty Location
1780682401 Julie Hwynn Individual Internal Medicine Physician Garden Grove, CA
1386642866 Phu Nguyen Individual Obstetrics & Gynecology Physician Garden Grove, CA
1255332979 Hong-An Jan Individual Specialist Garden Grove, CA
1841291440 Riverview Medical Group, Inc Organization Family Medicine Physician Garden Grove, CA
1124010384 William Annan Individual Specialist Garden Grove, CA
1801881743 John Van Individual General Practice Dentistry Garden Grove, CA
1720056781 Francis Lee Individual Surgery Physician Garden Grove, CA
1255391710 Junghwan Choi Individual Urology Physician Garden Grove, CA

Verify this record

Cross-check NPI 1316935364 against the authoritative CMS record: view John L Silberstein on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is John L Silberstein?
John L Silberstein is registered in NPPES as a Pharmacist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-04-28.