NPI Portal NPI Lookup & Verification

Mr. Christopher H Fleming, MD

Mr. Christopher H Fleming is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Riverside, CA, registered in the NPPES registry with NPI 1861436602 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1861436602
Entity type Individual (Type 1)
Name Mr. Christopher H Fleming
Credential MD
Sex Male
Practice address 4444 MAGNOLIA AVENUE, Riverside, CA, 92501
Phone 9516825661
Fax 9516863758
Enumeration date 2006-06-15
Last updated in NPPES 2012-03-28

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207X00000X Orthopaedic Surgery Physician Primary G46264 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
ZZZ75817Z Medicaid CA
Copy-ready billing details
Provider: Christopher Fleming, MD
NPI: 1861436602
Taxonomy: 207X00000X (Orthopaedic Surgery Physician)
Address: 4444 MAGNOLIA AVENUE, Riverside, CA, 92501

Other providers at this practice address

NPI Name Type Specialty Location
1508801507 David Smalley Individual Orthopaedic Surgery Physician Riverside, CA
1326083320 Thomas Jackson Individual Orthopaedic Surgery Physician Riverside, CA

Verify this record

Cross-check NPI 1861436602 against the authoritative CMS record: view Mr. Christopher H Fleming 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 specialty is Christopher Fleming?
Christopher Fleming is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-03-28.