John C Wei MD Inc
John C Wei MD Inc is a healthcare organization registered as Internal Medicine Physician in South Gate, CA, holding Type 2 (organization) NPI 1962545913 since 2007. The authorized official on file is John Wei, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1962545913 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | John C Wei MD Inc |
| Practice address | 3224 SANTA ANA ST, South Gate, CA, 90280 |
| Phone | 3235672384 |
| Enumeration date | 2007-02-15 |
| Last updated in NPPES | 2007-09-06 |
Authorized official
| Name | John Wei |
|---|---|
| Title | President |
| Phone | 6262840022 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A348990 | Medicaid | CA | — |
| WA34899B | Other | CA | MEDICARE PPIN |
Copy-ready billing details
Provider: John C Wei MD Inc NPI: 1962545913 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 3224 SANTA ANA ST, South Gate, CA, 90280
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639102007 | Yueh-Guei Book | Individual | Physical Therapist | South Gate, CA |
| 1689741654 | John Wei | Individual | Internal Medicine Physician | South Gate, CA |
| 1558523670 | Tony Tseng | Individual | Internal Medicine Physician | South Gate, CA |
| 1740564186 | Spring Fountain Physical Therapy Inc | Organization | Physical Therapist | South Gate, CA |
| 1205209277 | Strength in Motion Inc. | Organization | Physical Therapy Clinic/Center | South Gate, CA |
| 1831555267 | Ruby Angeles | Individual | Physical Therapist | South Gate, CA |
| 1720445356 | Jeffrey Le | Individual | Physical Therapy Assistant | South Gate, CA |
| 1780267997 | Tony K. Tseng MD Inc | Organization | Primary Care Clinic/Center | South Gate, CA |
Verify this record
Cross-check NPI 1962545913 against the authoritative CMS record: view John C Wei MD Inc 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 type of organization is John C Wei MD Inc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-09-06.