NPPES file of Aug 9, 2026

Nicholas Thomas Rudnick, M.D.

Diagnostic Radiology Physician · Santa Cruz, CA

Nicholas Thomas Rudnick, M.D. is a diagnostic radiology physician with a practice address in Santa Cruz, California, and NPI 1104119544, issued on May 18, 2011. Check the license (California A148749, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104119544
Name
Nicholas Thomas Rudnick
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A148749 CA
Self-reported in NPPES; status is on the state search
Practice location
1661 Soquel Dr Ste G, Santa Cruz, CA 95065
Phone
(831) 476-7711
Enumerated
May 18, 2011
Record last updated
Feb 11, 2022
Fax
(831) 462-0581
Medicare enrollment
Enrolled (PECOS I20170719002889); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →

Also registered at 1661 Soquel Dr Ste G

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Dustin Newell, MDDiagnostic Radiology Physician1215253349
  2. Evan Sirc, MDDiagnostic Radiology Physician1003019654
  3. Hoang Anh Vo, M.D.Diagnostic Radiology Physician1457597387

Verify Nicholas Thomas Rudnick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A148749    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Permanente Medical Group IncSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nicholas Thomas Rudnick among 4,500 diagnostic radiology physician records in California

Nicholas Thomas Rudnick, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.

  • NPI issued2011 · 70% of these records are older, 27% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2010 · median 2004 among the 3,130 with a school on file
  • Record last updated2022 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

All 4,500 in California → Every provider in Santa Cruz → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Nicholas Astromoff, MDSanta Cruz, CA 950651023031234
  2. Kenneth Averill, MDSanta Cruz, CA 950651538182712
  3. Jennifer Lin, M.D.Santa Cruz, CA 950651194935932
  4. Roy Martinez, M.D.Santa Cruz, CA 950651093714511
  5. Kevin McHugh, M.D.Santa Cruz, CA 950651609083369
  6. Edward Menges, MDSanta Cruz, CA 950651134133531
  7. Howard Nelson, MDSanta Cruz, CA 950651295749737
  8. Richard Peterson, MDSanta Cruz, CA 950651760496202

Common questions

What is Nicholas Thomas Rudnick, M.D.'s NPI number?

Nicholas Thomas Rudnick, M.D.'s National Provider Identifier (NPI) is 1104119544, issued on May 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Thomas Rudnick, M.D. located?

The NPPES record lists a practice address at 1661 Soquel Dr Ste G, Santa Cruz, CA, 95065. Phone: (831) 476-7711. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Thomas Rudnick, M.D.'s license?

NPPES lists California license number A148749, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.