NPPES file of Aug 9, 2026

Michael Emil Marsili, M.D.

Psychiatry Physician · Novato, CA

Michael Emil Marsili, M.D. is a psychiatry physician with a practice address in Novato, California, and NPI 1043372840, issued on Dec 15, 2006. Check the license (California 0G45316, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043372840
Name
Michael Emil Marsili
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
0G45316 CA
Self-reported in NPPES; status is on the state search
Practice location
655 Canyon RD, Novato, CA 94947
Phone
(415) 458-9339
Enumerated
Dec 15, 2006
Record last updated
Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(888) 706-4141
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 655 Canyon RD

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

  1. Jeffrey Berlant, M.D.Psychiatry Physician1720026495
  2. Paul HeilCommunity Health Worker1528682697
  3. Rosa ReynozaOther Technician1497626055
  4. Noelani ScollonCommunity Health Worker1073099032

Verify Michael Emil Marsili in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 0G45316    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.

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Michael Emil Marsili among 8,673 psychiatry physician records in California

Michael Emil Marsili, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2011 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,673 in California → Every provider in Novato → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Jeffrey Berlant, M.D.Novato, CA 949471720026495
  2. Larry Hetrick, M.D.Novato, CA 949471962535419
  3. Alex Terreau, M.D.Nicasio, CA 949461295001923
  4. Harvey Lerchin, M.D.Novato, CA 949491316057904
  5. James McQuade, M.D.Novato, CA 949491467466680
  6. Lauren Tipton, MDNovato, CA 949451881191591
  7. David Anderson, M.D.Petaluma, CA 949521548338551
  8. David Browne, M.D.Petaluma, CA 949521023125226

Common questions

What is Michael Emil Marsili, M.D.'s NPI number?

Michael Emil Marsili, M.D.'s National Provider Identifier (NPI) is 1043372840, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Emil Marsili, M.D. located?

The NPPES record lists a practice address at 655 Canyon RD, Novato, CA, 94947. Phone: (415) 458-9339. Providers update this record themselves, so call before visiting.

How can I verify Michael Emil Marsili, M.D.'s license?

NPPES lists California license number 0G45316, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.