NPPES file of Aug 9, 2026

Jonathan M. Kohl, M.D.

Anesthesiology Physician · Santa Monica, CA

Jonathan M. Kohl, M.D. is an anesthesiology physician with a practice address in Santa Monica, California, and NPI 1811001829, issued on Aug 18, 2006. Check the license (California G31294, 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
1811001829
Name
Jonathan M. Kohl
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
G31294 CA
Self-reported in NPPES; status is on the state search
Practice location
1328 22ND St., Santa Monica, CA 90404
Phone
(310) 829-8202
Enumerated
Aug 18, 2006
Record last updated
Apr 3, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(310) 829-8209
Medicaid ID
00G312940 CA
Medicare enrollment
Enrolled (PECOS I20120131000917); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1974
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

Verify Jonathan M. Kohl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G31294
    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): 65 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 score58.8
  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. Bayside Anesthesia Medical GroupSanta Monica, CA

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

Jonathan M. Kohl among 7,571 anesthesiology physician records in California

Jonathan M. Kohl, M.D. 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1974 · median 2006 among the 4,868 with a school on file
  • Record last updated2012 · 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. Laura Alexander, MDSanta Monica, CA 904041699763094
  2. Sophie Andriaschuk, M.D.Santa Monica, CA 904041063421378
  3. Thomas Bohlmann, M.D.Santa Monica, CA 904041265448195
  4. Grace Chang, MDSanta Monica, CA 904041720024789
  5. James Cowman, M.D.Santa Monica, CA 904041770696510
  6. George Herr, M.D.Santa Monica, CA 904041578575395
  7. Eric Hsu, MDSanta Monica, CA 904041972537835
  8. Roger Mah, M.D.Santa Monica, CA 904041477564185

Common questions

What is Jonathan M. Kohl, M.D.'s NPI number?

Jonathan M. Kohl, M.D.'s National Provider Identifier (NPI) is 1811001829, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan M. Kohl, M.D. located?

The NPPES record lists a practice address at 1328 22ND St., Santa Monica, CA, 90404. Phone: (310) 829-8202. Providers update this record themselves, so call before visiting.

How can I verify Jonathan M. Kohl, M.D.'s license?

NPPES lists California license number G31294, 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 Jonathan M. Kohl, M.D.'s MIPS final score?

The 2023 MIPS final score is 65 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.