Michael Johl
Cardiovascular Disease Physician · Santa Rosa, CA
Michael Johl is a cardiovascular disease physician with a practice address in Santa Rosa, California, and NPI 1922428119, issued on Apr 26, 2014. Check the license (California 1126262, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Johl
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 1126262 CA
A140871 CA
Self-reported in NPPES; status is on the state search - Practice location
- 34 Mark West Springs RD, Santa Rosa, CA 95403
- Phone
- (707) 573-5200
- Enumerated
- Apr 26, 2014
- Record last updated
- Aug 12, 2022
- Fax
- (707) 573-5417
- Medicare enrollment
- Enrolled (PECOS I20170615001797); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 34 Mark West Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anu Agarwal, M.D.Cardiovascular Disease Physician1639345481
- Runalia Bahar, M.D.Gastroenterology Physician1265775092
- Cassidy DaltonMedical Physician Assistant1568001477
- John Eccles, PTOrthopedic Physical Therapist1518500446
- Stephanie Huang, M.D.Otolaryngology Physician1699963231
- Augustina Jancic, FNPFamily Nurse Practitioner1760205017
Verify Michael Johl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 1126262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,615 Medicare Part D claims for 385 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Atorvastatin Calcium393 claims
- Eliquis281 claims
- Metoprolol Succinate270 claims
- Losartan Potassium207 claims
- Entresto141 claims
- Amlodipine Besylate132 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $381.45
18 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Johl among 2,574 cardiovascular disease physician records in California
Michael Johl is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 84% of them.
- NPI issued2014 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 1999 among the 1,742 with a school on file
- Record last updated2022 · 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 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Santa Rosa → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Anu Agarwal, M.D.Santa Rosa, CA 954031639345481
- Masis Babajanian, M.D.Santa Rosa, CA 954031609873850
- Kimberly Brayton, M.D.Santa Rosa, CA 954031811128275
- Daniel Brenner, MD / PHDSanta Rosa, CA 954031750561973
- Robert Combs, M.D.Santa Rosa, CA 954031215934948
- Emily Conway, M.D.Santa Rosa, CA 954031558599969
- Thomas Dunlap, M.D.Santa Rosa, CA 954031932106002
- Roy Meyer, MDSanta Rosa, CA 954031326122326
Common questions
What is Michael Johl's NPI number?
Michael Johl's National Provider Identifier (NPI) is 1922428119, issued on Apr 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michael Johl located?
The NPPES record lists a practice address at 34 Mark West Springs RD, Santa Rosa, CA, 95403. Phone: (707) 573-5200. Providers update this record themselves, so call before visiting.
How can I verify Michael Johl's license?
NPPES lists California license number 1126262, 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.
How much does Michael Johl prescribe under Medicare Part D?
In 2024, Michael Johl had 2,615 Medicare Part D claims for 385 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.