NPPES file of Aug 9, 2026

Christopher Tosoonian Vanley, M.D.

Dermatopathology (Pathology) Physician · Laguna Beach, CA

Christopher Tosoonian Vanley, M.D. is a dermatopathology (pathology) physician with a practice address in Laguna Beach, California, and NPI 1043318512, issued on Sep 20, 2006. Check the license (California C0038111, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043318512
Name
Christopher Tosoonian Vanley
Credential
M.D.
Primary taxonomy
Dermatopathology (Pathology) Physician 207ZD0900X
License number
C0038111 CA
Self-reported in NPPES; status is on the state search
Practice location
31872 Coast Hwy, Laguna Beach, CA 92651
Phone
(949) 499-7181
Enumerated
Sep 20, 2006
Record last updated
Dec 20, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(949) 499-7248
Medicaid ID
00C381110 CA
Medicare enrollment
Enrolled (PECOS I20071214000422); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 1976
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.
Download card Updates feed

8 nearest dermatopathology (pathology) physician records → All 47 in California → Look up another NPI →

Also registered at 31872 Coast Hwy

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

  1. Andrew Adams, MDEmergency Medicine Physician1174085260
  2. Stuart Anderson, M.D.Anesthesiology Physician1306869201
  3. Mary Ashkenaze, M.D.Emergency Medicine Physician1912011453
  4. Josephine BangPharmacist1487313573
  5. Ronald Barr, M.D.Dermatopathology (Pathology) Physician1972608016
  6. Nancy Boerner, M.D.Internal Medicine Physician1154416451

Verify Christopher Tosoonian Vanley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C0038111    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 79.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Newport Harbor Pathology Medical Group IncNewport Beach, CA

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

Christopher Tosoonian Vanley among 47 dermatopathology (pathology) physician records in California

Christopher Tosoonian Vanley, M.D. is one of 47 dermatopathology (pathology) physician records with a practice address in California. 79% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1976 · median 2000 among the 33 with a school on file
  • Record last updated2007 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZD0900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 dermatopathology (pathology) physician records list a practice address in Laguna Beach

They are 6 of the 505 NPPES records with a practice address in Laguna Beach, and 47 dermatopathology (pathology) physician records in California.

All 47 in California → Every provider in Laguna Beach → Dermatopathology (Pathology) Physician nationwide →

The 8 dermatopathology (pathology) physician records with the nearest ZIP codes

  1. Ronald Barr, M.D.Laguna Beach, CA 926511972608016
  2. Raul Delrosario, M.D.Laguna Beach, CA 926511548367402
  3. Joseph Hillman, M.D.Laguna Beach, CA 926511306950415
  4. Lawrence Machtinger, M.D.Laguna Beach, CA 926511750488607
  5. Raelynn Tucker, M.D.Laguna Beach, CA 926511356577258
  6. Julie Duquette, M.D.Newport Beach, CA 926601659471498
  7. Michelle Hure, M.D.San Juan Capistrano, CA 926751760656169
  8. Roupen Yaghsezian, MDLaguna Niguel, CA 926771215051669

Common questions

What is Christopher Tosoonian Vanley, M.D.'s NPI number?

Christopher Tosoonian Vanley, M.D.'s National Provider Identifier (NPI) is 1043318512, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Tosoonian Vanley, M.D. located?

The NPPES record lists a practice address at 31872 Coast Hwy, Laguna Beach, CA, 92651. Phone: (949) 499-7181. Providers update this record themselves, so call before visiting.

How can I verify Christopher Tosoonian Vanley, M.D.'s license?

NPPES lists California license number C0038111, 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.

What is Christopher Tosoonian Vanley, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.