NPPES file of Aug 9, 2026

Michelle Marie Primeau, M.D.

Sleep Medicine (Psychiatry & Neurology) Physician · Sunnyvale, CA

Michelle Marie Primeau, M.D. is a sleep medicine (psychiatry & neurology) physician with a practice address in Sunnyvale, California, and NPI 1588862486, issued on Jul 3, 2007. Check the license (California A116353, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588862486
Name
Michelle Marie Primeau
Credential
M.D.
Primary taxonomy
Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X
License numbers
A116353 CA
MT190573 PA
Self-reported in NPPES; status is on the state search
Practice location
1309 S. Mary Ave, Sunnyvale, CA 94087
Phone
(408) 523-3460
Enumerated
Jul 3, 2007
Record last updated
Jul 8, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120816000813); accepts Medicare assignment
Medical or professional school
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2007
Telehealth
Offers telehealth (CMS)
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.
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8 nearest sleep medicine (psychiatry & neurology) physician records → All 53 in California → Look up another NPI →

Verify Michelle Marie Primeau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A116353    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

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84% fewer Medicare Part D claims than the average sleep medicine (psychiatry & neurology) physician in 2024

108 Medicare Part D claims for 22 beneficiaries, against an average of 655 among the 377 providers of this specialty who prescribed in Part D.

  1. Michelle Primeau108
  2. Specialty average655

Most prescribed

  1. Gabapentin37 claims
  2. Trazodone Hcl15 claims
  3. Zolpidem Tartrate12 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: $278.46

3 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 278 providers of this specialty with any payment received $5,572.43 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michelle Primeau$278.46
  2. Specialty average$5,572.43

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

  1. Sutter Bay Medical FoundationSan Mateo, CA

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

Michelle Marie Primeau among 53 sleep medicine (psychiatry & neurology) physician records in California

Michelle Marie Primeau, M.D. is one of 53 sleep medicine (psychiatry & neurology) 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 2007, is newer than 38% of them.

  • NPI issued2007 · 38% of these records are older, 40% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2007 · median 2003 among the 39 with a school on file
  • Record last updated2014 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084S0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Psychiatry & Neurology) Physician providers in California

There are 53 sleep medicine (psychiatry & neurology) physician records in California.

All 53 in California → Every provider in Sunnyvale → Sleep Medicine (Psychiatry & Neurology) Physician nationwide →

The 8 sleep medicine (psychiatry & neurology) physician records with the nearest ZIP codes

  1. Allison Chan, DOSunnyvale, CA 940871841386000
  2. Ross Liebman, M.D.Sunnyvale, CA 940871740486752
  3. Rochelle Zak, M.D.San Francisco, CA 941151285606863
  4. Jason Valerio, MDMenlo Park, CA 940251316379720
  5. Liza Ashbrook, M.D.San Francisco, CA 941581912297433
  6. June Seliber-Klein, M.D.Monterey, CA 939401184619439
  7. Vivien Abad, M.D.Palo Alto, CA 943041861588030
  8. Matt Bianchi, MD PHDPalo Alto, CA 943041881715084

Common questions

What is Michelle Marie Primeau, M.D.'s NPI number?

Michelle Marie Primeau, M.D.'s National Provider Identifier (NPI) is 1588862486, issued on Jul 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Marie Primeau, M.D. located?

The NPPES record lists a practice address at 1309 S. Mary Ave, Sunnyvale, CA, 94087. Phone: (408) 523-3460. Providers update this record themselves, so call before visiting.

How can I verify Michelle Marie Primeau, M.D.'s license?

NPPES lists California license number A116353, 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 Michelle Marie Primeau, M.D. prescribe under Medicare Part D?

In 2024, Michelle Marie Primeau, M.D. had 108 Medicare Part D claims for 22 beneficiaries; the average among sleep medicine (psychiatry & neurology) physician prescribers was 655. 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.

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.