NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Mark Nudell, MD

Pediatric Urology Physician in San Jose, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912070889

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name David Mark Nudell
Credential MD
Sex Male
Practice address 2581 Samaritan Drive, San Jose, CA, 95124
Phone (408) 358-2030
Fax (408) 358-2036
Enumeration date Nov 16, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License A60360 (CA) Secondary
2088P0231X Pediatric Urology Physician Allopathic & Osteopathic Physicians · License A60360 (CA) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1912070889 active?
Yes, as of the latest NPPES snapshot, NPI 1912070889 is active (record last updated 2025-09-11).
How do I verify David Nudell's NPI record?
Cross-check NPI 1912070889 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.