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Thomas Joseph Rydz, M.D.

Thomas Joseph Rydz is a Surgery Physician provider (Surgery) practicing in Eureka, CA, registered in the NPPES registry with NPI 1184781536 since 2007. The credential MD stands for Doctor of Medicine.

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NPI 1184781536
Entity type Individual (Type 1)
Name Thomas Joseph Rydz
Credential M.D.
Sex Male
Practice address 2321 HARRISON AVE, Eureka, CA, 95501
Phone 7074453660
Fax 7074768431
Enumeration date 2007-01-03
Last updated in NPPES 2021-11-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary G71695 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
00G716950 Medicaid CA
Copy-ready billing details
Provider: Thomas Rydz, M.D.
NPI: 1184781536
Taxonomy: 208600000X (Surgery Physician)
Address: 2321 HARRISON AVE, Eureka, CA, 95501

Other providers at this practice address

NPI Name Type Specialty Location
1710915319 Thomas Loncar Individual Surgery Physician Eureka, CA
1497832190 John Vanspeybroeck Individual Surgery Physician Eureka, CA
1669539862 Michael Palmer Individual Surgery Physician Eureka, CA
1174651913 Amber Hoffman Individual Family Nurse Practitioner Eureka, CA
1033315635 Kathryn Stollmeyer Individual Physician Assistant Eureka, CA
1326246828 North Coast Surgical Specialists Organization Surgery Physician Eureka, CA
1255586194 Michael A. Palmer, M.D., F.A.C.S. A Medical Corporation Organization Vascular Surgery Physician Eureka, CA
1639404353 Huy Trieu Individual Surgery Physician Eureka, CA

Verify this record

Cross-check NPI 1184781536 against the authoritative CMS record: view Thomas Joseph Rydz 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 Thomas Rydz?
Thomas Rydz is registered in NPPES with the primary taxonomy of 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 2021-11-10.