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Dr. Ivan Dennis Meadows, M.D.

Dr. Ivan Dennis Meadows is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Martinez, CA, registered in the NPPES registry with NPI 1801878848 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1801878848
Entity type Individual (Type 1)
Name Dr. Ivan Dennis Meadows
Credential M.D.
Sex Male
Practice address 150 MUIR RD, Martinez, CA, 94553
Phone 9253722140
Enumeration date 2005-11-16
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Primary G66117 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Ivan Meadows, M.D.
NPI: 1801878848
Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician)
Address: 150 MUIR RD, Martinez, CA, 94553

Other providers at this practice address

NPI Name Type Specialty Location
1336120088 Joon-Ha Ok Individual Urology Physician Martinez, CA
1740262872 Christine Leyba Individual Psychiatry Physician Martinez, CA
1497737977 Kathleen Clancy Individual Adult Health Nurse Practitioner Martinez, CA
1780666164 Jonathan Segal Individual Nephrology Physician Martinez, CA
1306828728 Gerhard Heinrich Individual Internal Medicine Physician Martinez, CA
1225011497 Susan Valley Individual Specialist Martinez, CA
1437132560 Dennis Beckley Individual Specialist Martinez, CA
1134102122 Ralph Moskowitz Individual Cardiovascular Disease Physician Martinez, CA

Verify this record

Cross-check NPI 1801878848 against the authoritative CMS record: view Dr. Ivan Dennis Meadows 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 Ivan Meadows?
Ivan Meadows is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology 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 2007-07-08.