NPPES file of Aug 9, 2026

Ross F. Liebman, M.D.

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

Ross F. Liebman, M.D. is a sleep medicine (psychiatry & neurology) physician with a practice address in Sunnyvale, California, and NPI 1740486752, issued on Jun 26, 2007. Check the license (California A103799, 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
1740486752
Name
Ross F. Liebman
Credential
M.D.
Primary taxonomy
Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X
License number
A103799 CA
Self-reported in NPPES; status is on the state search
Practice location
1309 S Mary Ave, Sunnyvale, CA 94087
Phone
(408) 523-3460
Enumerated
Jun 26, 2007
Record last updated
Dec 5, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080729000468); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 2003
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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Also registered at 1309 S Mary Ave

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

  1. Kimberly Carvallison, LCSWSchool Social Worker1760526818
  2. Allison Chan, DOSleep Medicine (Psychiatry & Neurology) Physician1841386000
  3. Laihin Cheung, LCSWClinical Social Worker1427052018
  4. Farnaz Jafarinejad, PAPhysician Assistant1922555721
  5. Vadim Kagramanov, MDSleep Medicine (Internal Medicine) Physician1396792552
  6. Erin MetzerSpeech-Language Pathologist1578965778

Verify Ross F. Liebman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A103799    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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88% fewer Medicare Part D claims than the average sleep medicine (psychiatry & neurology) physician in 2024

79 Medicare Part D claims for 23 beneficiaries, against an average of 655 among the 377 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ross Liebman79
  2. Specialty average655

Most prescribed

  1. Pramipexole Dihydrochloride14 claims
  2. Modafinil12 claims
  3. Ropinirole Hcl12 claims
  4. Dextroamphetamine-Amphetamine11 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

  1. Sutter Bay Medical FoundationSunnyvale, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 →

Other sleep medicine (psychiatry & neurology) physician records in California

  1. Vivien Abad, M.D.Palo Alto, CA1861588030
  2. Gregory Ackroyd, M.D.Santa Rosa, CA1538192984
  3. Angela Anagnos, M.D.San Jose, CA1174542047
  4. Nevin Arora, MDVista, CA1518191949
  5. Liza Ashbrook, M.D.San Francisco, CA1912297433
  6. Matt Bianchi, MD PHDPalo Alto, CA1881715084
  7. Jed Black, M.D.Stanford, CA1750423828
  8. Stephen Brooks, M.D.Palo Alto, CA1922147602
  9. Mark Buchfuhrer, MDDowney, CA1639130693
  10. Allison Chan, DOSunnyvale, CA1841386000

Common questions

What is Ross F. Liebman, M.D.'s NPI number?

Ross F. Liebman, M.D.'s National Provider Identifier (NPI) is 1740486752, issued on Jun 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ross F. Liebman, 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 Ross F. Liebman, M.D.'s license?

NPPES lists California license number A103799, 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 Ross F. Liebman, M.D. prescribe under Medicare Part D?

In 2024, Ross F. Liebman, M.D. had 79 Medicare Part D claims for 23 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.