Evan Michael Tobin, D.O.
Emergency Medicine Physician · Santa Rosa, CA
Evan Michael Tobin, D.O. is an emergency medicine physician with a practice address in Santa Rosa, California, and NPI 1740557511, issued on Nov 22, 2011. Check the license (California 20A 11550, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Evan Michael Tobin
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A 11550 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1165 Montgomery Dr, Santa Rosa, CA 95405
- Phone
- (707) 525-5207
- Enumerated
- Nov 22, 2011
- Record last updated
- Feb 11, 2022
- Fax
- (707) 522-1524
- Medicare enrollment
- Enrolled (PECOS I20130823000328); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1165 Montgomery Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maryam Aghighi, MDAnatomic Pathology & Clinical Pathology Physician1073074977
- Johnathan Agil, MDEmergency Medicine Physician1700413002
- Katherine Aldrich, NPAdult Health Nurse Practitioner1194995563
- Mujeeb Altaf, MBBS.,MRCP(UK)Hospitalist Physician1316125941
- Rebecca Althoff, RNFARegistered Nurse First Assistant1427119668
- Sanyogeeta Bhaway, M.D.Internal Medicine Physician1275828162
Verify Evan Michael Tobin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A 11550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average emergency medicine physician in 2024
640 Medicare Part D claims for 368 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 79 claims were for opioids.
Most prescribed
- Ondansetron Odt68 claims
- Prednisone49 claims
- Hydrocodone-Acetaminophen46 claims
- Cefpodoxime Proxetil38 claims
- Doxycycline Monohydrate34 claims
- Ciprofloxacin Hcl28 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evan Michael Tobin among 7,751 emergency medicine physician records in California
Evan Michael Tobin, D.O. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2009 · median 2011 among the 4,560 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Santa Rosa → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Thomas Elgin, M.D.Santa Rosa, CA 954051912948480
- Omar Ferrari, D.O.Santa Rosa, CA 954051861589186
- David Giannetto, MDSanta Rosa, CA 954051881717155
- David Grundy, MDSanta Rosa, CA 954051902845597
- Stewart Lauterbach, M.D.Santa Rosa, CA 954051992746481
- Stephen Levinson, M.D.Santa Rosa, CA 954051144261637
- Daniel Matulich, M.D.Santa Rosa, CA 954051043254600
- Gary Mc Calla, M.D.Santa Rosa, CA 954051669416285
Common questions
What is Evan Michael Tobin, D.O.'s NPI number?
Evan Michael Tobin, D.O.'s National Provider Identifier (NPI) is 1740557511, issued on Nov 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Evan Michael Tobin, D.O. located?
The NPPES record lists a practice address at 1165 Montgomery Dr, Santa Rosa, CA, 95405. Phone: (707) 525-5207. Providers update this record themselves, so call before visiting.
How can I verify Evan Michael Tobin, D.O.'s license?
NPPES lists California license number 20A 11550, 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 Evan Michael Tobin, D.O. prescribe under Medicare Part D?
In 2024, Evan Michael Tobin, D.O. had 640 Medicare Part D claims for 368 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.