Dr. Joyce Ruth King, MD
Dr. Joyce Ruth King is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Long Beach, CA, registered in the NPPES registry with NPI 1104865146 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1104865146 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Joyce Ruth King |
| Credential | MD |
| Sex | Female |
| Practice address | 2801 ATLANTIC AVE, DEPARTMENT OF PATHOLOGY, Long Beach, CA, 90806 |
| Phone | 5629330722 |
| Fax | 5629330791 |
| Enumeration date | 2006-06-05 |
| Last updated in NPPES | 2007-10-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZC0500X | Cytopathology Physician | Secondary | G44212 | CA |
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Primary | G44212 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G442120 | Medicaid | CA | — |
Copy-ready billing details
Provider: Joyce King, MD NPI: 1104865146 Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician) Address: 2801 ATLANTIC AVE, DEPARTMENT OF PATHOLOGY, Long Beach, CA, 90806
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1619972700 | John-Charles Loo | Individual | Pediatric Cardiology Physician | Long Beach, CA |
| 1013912054 | Richard Swensson | Individual | Pediatric Cardiology Physician | Long Beach, CA |
| 1356346035 | Jennifer Le | Individual | Pharmacist | Long Beach, CA |
| 1447257688 | Peter Leidl | Individual | Internal Medicine Physician | Long Beach, CA |
| 1871586685 | David Wood | Individual | Diagnostic Radiology Physician | Long Beach, CA |
| 1790779783 | Francine Kim | Individual | Diagnostic Radiology Physician | Long Beach, CA |
| 1164412763 | Janice Hwang | Individual | Diagnostic Radiology Physician | Long Beach, CA |
| 1750371852 | Philip Eisinger | Individual | Diagnostic Radiology Physician | Long Beach, CA |
Verify this record
Cross-check NPI 1104865146 against the authoritative CMS record: view Dr. Joyce Ruth King 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 2007-10-09.