NPPES file of Aug 9, 2026

Adrian Chase

Anesthesiology Physician · Santa Rosa, CA

Adrian Chase is an anesthesiology physician with a practice address in Santa Rosa, California, and NPI 1366708299, issued on Apr 4, 2012. Check the license (California A130559, 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
1366708299
Name
Adrian Chase
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A130559 CA
Self-reported in NPPES; status is on the state search
Practice location
2455 Bennett Valley RD, Santa Rosa, CA 95404
Phone
(707) 522-1800
Enumerated
Apr 4, 2012
Record last updated
Dec 17, 2024
Medicare enrollment
Enrolled (PECOS I20160809001117); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2012
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

Also registered at 2455 Bennett Valley RD

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

  1. Robert Benavides Jr., ED.D.Psychologist1487638714
  2. Gary Blank, PH.D.Clinical Psychologist1316160906
  3. Mercedes HoskinsPsychologist1295239648
  4. Cynthia Kohles, PHDClinical Child & Adolescent Psychologist1417910316
  5. Jain Langston, LMFTMarriage & Family Therapist1649368150
  6. Andrew Pearson, PSYDClinical Psychologist1831566546

Verify Adrian Chase in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A130559
    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): 88.2 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 score84.6
  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. Anesthesia And Analgesia Medical Group IncSanta Rosa, CA

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

Adrian Chase among 7,571 anesthesiology physician records in California

Adrian Chase is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.

  • NPI issued2012 · 70% of these records are older, 27% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2012 · median 2006 among the 4,868 with a school on file
  • Record last updated2024 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in California

There are 7,571 anesthesiology physician records in California.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Natalia Balytsky, M.D.Santa Rosa, CA 954041326146705
  2. Vu Duong, M.D.Santa Rosa, CA 954041518971522
  3. James Finn, M.D.Santa Rosa, CA 954041508807108
  4. Heather Hagerman, MDSanta Rosa, CA 954041073660965
  5. Clarence Harper, M.D.Santa Rosa, CA 954041568408037
  6. Eric Huczko, M.D.Santa Rosa, CA 954041396783833
  7. Kristen Johnson, M.D.Santa Rosa, CA 954041588678643
  8. Steve Marlowe, M.D.Santa Rosa, CA 954041447264460

Common questions

What is Adrian Chase's NPI number?

Adrian Chase's National Provider Identifier (NPI) is 1366708299, issued on Apr 4, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Adrian Chase located?

The NPPES record lists a practice address at 2455 Bennett Valley RD, Santa Rosa, CA, 95404. Phone: (707) 522-1800. Providers update this record themselves, so call before visiting.

How can I verify Adrian Chase's license?

NPPES lists California license number A130559, 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 Adrian Chase's MIPS final score?

The 2023 MIPS final score is 88.2 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.

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.