NPPES file of Aug 9, 2026

Scott C. Thomson, M.D.

Nephrology Physician · San Diego, CA

Scott C. Thomson, M.D. is a nephrology physician with a practice address in San Diego, California, and NPI 1225052483, issued on Jul 27, 2006. Check the license (California G053658, 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
1225052483
Name
Scott C. Thomson
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
G053658 CA
Self-reported in NPPES; status is on the state search
Practice location
3350 LA Jolla Village Drive, San Diego, CA 92161
Phone
(858) 552-7528
Enumerated
Jul 27, 2006
Record last updated
Mar 18, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(858) 642-1438
Medicare enrollment
Enrolled (PECOS I20080428000651); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 1983
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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Also registered at 3350 LA Jolla Village Drive

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

  1. Scott BeltonPhysical Therapist1316046337
  2. Jose CarranzaMedical-Surgical Registered Nurse1275661456
  3. Eva Chin, R.D.Registered Dietitian1598854770
  4. Pauline Chu, M.D.Diagnostic Radiology Physician1568408755
  5. Tina D'Ulisse, PHARM DPharmacotherapy Pharmacist1497849269
  6. Henriquez DelacruzOrthotic Fitter1518116730

Verify Scott C. Thomson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G053658
    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. Regents OF The University OF CaliforniaSan Diego, CA

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

Scott C. Thomson among 1,468 nephrology physician records in California

Scott C. Thomson, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 48% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1983 · median 2001 among the 1,128 with a school on file
  • Record last updated2008 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in California

There are 1,468 nephrology physician records in California.

The 8 nephrology physician records with the nearest ZIP codes

  1. Robyn Cunard, M.D.San Diego, CA 921611609983253
  2. Carolyn Kelly, M.D.San Diego, CA 921611427062264
  3. Benjamin Brier, MDSan Diego, CA 921341245792845
  4. Jessica Lee, MDSan Diego, CA 921341710067616
  5. Nora Maddy, MDSan Diego, CA 921341912361528
  6. Nancy Miller, M.D.San Diego, CA 921341104972520
  7. Matthew Wauson, MDSan Diego, CA 921341780656694
  8. Tepsiri Chongkrairatanakul, MDSan Diego, CA 921231982806329

Common questions

What is Scott C. Thomson, M.D.'s NPI number?

Scott C. Thomson, M.D.'s National Provider Identifier (NPI) is 1225052483, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Scott C. Thomson, M.D. located?

The NPPES record lists a practice address at 3350 LA Jolla Village Drive, San Diego, CA, 92161. Phone: (858) 552-7528. Providers update this record themselves, so call before visiting.

How can I verify Scott C. Thomson, M.D.'s license?

NPPES lists California license number G053658, 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.

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.