NPI Portal NPI Lookup & Verification

Dr. Joseph K Ku, MD

Dr. Joseph K Ku is a Plastic and Reconstructive Surgery Physician provider (Surgery) practicing in Riverside, CA, registered in the NPPES registry with NPI 1649393760 since 2007. The credential MD stands for Doctor of Medicine. Practices at Digestive Institute, Inc. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1649393760
Entity type Individual (Type 1)
Name Dr. Joseph K Ku
Credential MD
Sex Male
Practice address Riverside, CA, 92505
Phone 9515099204
Fax 9515099206
Enumeration date 2007-04-06
Last updated in NPPES 2020-02-21

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Secondary A77679 CA
208600000X Surgery Physician Secondary 5941363-1205 UT
2086S0122X Plastic and Reconstructive Surgery Physician Primary A77679 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
1265610737 Other ORGANIZATION NPI
2375538 Medicaid CA
Copy-ready billing details
Provider: Joseph Ku, MD
NPI: 1649393760
Taxonomy: 2086S0122X (Plastic and Reconstructive Surgery Physician)
Address: Riverside, CA, 92505

Other providers at this practice address

NPI Name Type Specialty Location
1275622052 Amardip Bhuller Individual Plastic Surgery Physician Riverside, CA
1134073810 Digestive Institute, Inc. Organization Surgery Physician Riverside, CA

Verify this record

Cross-check NPI 1649393760 against the authoritative CMS record: view Dr. Joseph K Ku 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

How do I verify Joseph Ku's NPI record?
Cross-check NPI 1649393760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649393760 active?
Yes — as of the latest NPPES snapshot, NPI 1649393760 is active (record last updated 2020-02-21).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-02-21.