Joseph Cho, MD, PHD
Joseph Cho is a Blood Banking & Transfusion Medicine Physician provider (Pathology) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1679003446 since 2017. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1679003446 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Joseph Cho |
| Credential | MD, PHD |
| Sex | Male |
| Practice address | 100 W CALIFORNIA BLVD, Pasadena, CA, 91105 |
| Phone | 6263521444 |
| Enumeration date | 2017-06-14 |
| Last updated in NPPES | 2023-12-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZC0006X | Clinical Pathology Physician | Secondary | 125.070133 | IL |
| 207ZB0001X | Blood Banking & Transfusion Medicine Physician | Primary | A186241 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Joseph Cho, MD, PHD NPI: 1679003446 Taxonomy: 207ZB0001X (Blood Banking & Transfusion Medicine Physician) Address: 100 W CALIFORNIA BLVD, Pasadena, CA, 91105
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1154310415 | The Hill Medical Corporation | Organization | Diagnostic Radiology Physician | Pasadena, CA |
| 1588653554 | Andrew King | Individual | Diagnostic Radiology Physician | Pasadena, CA |
| 1417946526 | Jon Foran | Individual | Diagnostic Radiology Physician | Pasadena, CA |
| 1417946534 | Christopher Hedley | Individual | Diagnostic Radiology Physician | Pasadena, CA |
| 1003805029 | Richard Reed | Individual | Diagnostic Radiology Physician | Pasadena, CA |
| 1114917143 | Warren Lam | Individual | Diagnostic Radiology Physician | Pasadena, CA |
| 1679562680 | Leonard Petrus | Individual | Diagnostic Radiology Physician | Pasadena, CA |
| 1407846397 | Babak Yaghmai | Individual | Vascular & Interventional Radiology Physician | Pasadena, CA |
Verify this record
Cross-check NPI 1679003446 against the authoritative CMS record: view Joseph Cho 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-12-22.