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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What type of organization is John L Silberstein?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-04-28.