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Raymond A Koch, M.D.

Raymond A Koch is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Eureka, CA, registered in the NPPES registry with NPI 1245268549 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1245268549
Entity type Individual (Type 1)
Name Raymond A Koch
Credential M.D.
Sex Male
Practice address 2826 HARRIS ST, Eureka, CA, 95503
Phone 7074438033
Fax 7072683250
Enumeration date 2006-06-28
Last updated in NPPES 2021-02-17

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207X00000X Orthopaedic Surgery Physician Primary G29777 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
00G297770 Medicaid CA
Copy-ready billing details
Provider: Raymond Koch, M.D.
NPI: 1245268549
Taxonomy: 207X00000X (Orthopaedic Surgery Physician)
Address: 2826 HARRIS ST, Eureka, CA, 95503

Other providers at this practice address

NPI Name Type Specialty Location
1811955735 Timothy Wimmer Individual Orthopaedic Surgery Physician Eureka, CA
1881622520 Humboldt Orthopaedic Medical Associates, Inc. Organization Orthopaedic Surgery Physician Eureka, CA
1215967773 Edward Emmons Individual Orthopaedic Surgery Physician Eureka, CA
1962433235 Mark Lau Individual Orthopaedic Surgery Physician Eureka, CA
1124052725 Nathan Shishido Individual Orthopaedic Surgery Physician Eureka, CA
1508891029 Williiam Kilgore Individual Orthopaedic Surgery Physician Eureka, CA
1750300216 Ryan Larsen Individual Surgical Physician Assistant Eureka, CA
1295754752 Paul Gustavson Individual Physician Assistant Eureka, CA

Verify this record

Cross-check NPI 1245268549 against the authoritative CMS record: view Raymond A Koch 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

Where does Raymond Koch practice?
The practice location on file with NPPES is in Eureka, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Raymond Koch?
The National Provider Identifier (NPI) for Raymond Koch is 1245268549, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-02-17.