NPPES file of Aug 9, 2026

Lydia Canavan, M.D.

Diagnostic Radiology Physician · San Diego, CA

Lydia Canavan, M.D. is a diagnostic radiology physician with a practice address in San Diego, California, and NPI 1851342539, issued on May 15, 2006. Check the license (California G58166, 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
1851342539
Name
Lydia Canavan
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
G58166 CA
Self-reported in NPPES; status is on the state search
Practice location
10150 Sorrento Valley RD, San Diego, CA 92121
Phone
(858) 454-4235
Enumerated
May 15, 2006
Record last updated
Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(858) 454-4644
Medicaid ID
00G581660 CA
Medicare enrollment
Enrolled (PECOS I20040921000920); accepts Medicare assignment
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 10150 Sorrento Valley RD

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

  1. Douglas Bates, M.D.Diagnostic Radiology Physician1972554996
  2. Ratana Bhardwaj, M.D.Diagnostic Radiology Physician1033246939
  3. Stephen Moreland, M.D.Diagnostic Radiology Physician1447201603
  4. Michael Noon, M.D.Diagnostic Radiology Physician1962454843
  5. Rahul Patel, M.D.Diagnostic Radiology Physician1538171095
  6. David Vu, M.D.Diagnostic Radiology Physician1457303752

Verify Lydia Canavan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G58166    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 IncFresno, CA

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

Lydia Canavan among 4,500 diagnostic radiology physician records in California

Lydia Canavan, 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1984 · median 2004 among the 3,130 with a school on file
  • Record last updated2021 · 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 San Diego → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Douglas Bates, M.D.San Diego, CA 921211972554996
  2. Ratana Bhardwaj, M.D.San Diego, CA 921211033246939
  3. Stephen Moreland, M.D.San Diego, CA 921211447201603
  4. Michael Noon, M.D.San Diego, CA 921211962454843
  5. Rahul Patel, M.D.San Diego, CA 921211538171095
  6. Daniel Saurborn, M.D.San Diego, CA 921211578548822
  7. Kenneth Tan, M.D.San Diego, CA 921211306008834
  8. David Vu, M.D.San Diego, CA 921211457303752

Common questions

What is Lydia Canavan, M.D.'s NPI number?

Lydia Canavan, M.D.'s National Provider Identifier (NPI) is 1851342539, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lydia Canavan, M.D. located?

The NPPES record lists a practice address at 10150 Sorrento Valley RD, San Diego, CA, 92121. Phone: (858) 454-4235. Providers update this record themselves, so call before visiting.

How can I verify Lydia Canavan, M.D.'s license?

NPPES lists California license number G58166, 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.