Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Martin Deilmann, M.D.
Phlebology Physician in Sonora, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598024382
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Registry record
Entity type Individual (Type 1)
Name Dr. Martin Deilmann
Credential M.D.
Sex Male
Practice address 690 Guzzi Ln Ste C, Sonora, CA, 95370
Phone (209) 533-0333
Fax (209) 533-2749
Enumeration date May 14, 2012
Last updated in NPPES Dec 12, 2012
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A121021 (CA) Secondary
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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.
Frequently asked questions
How do I verify Martin Deilmann's NPI record?
Cross-check NPI 1598024382 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598024382 active?
Yes — as of the latest NPPES snapshot, NPI 1598024382 is active (record last updated 2012-12-12).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-12.