NPPES file of Aug 9, 2026

Antoun C. Manganas, M.D.

Psychiatry Physician · Modesto, CA

Antoun C. Manganas, M.D. is a psychiatry physician with a practice address in Modesto, California, and NPI 1114938974, issued on Aug 10, 2006. Check the license (California A48860, 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
1114938974
Name
Antoun C. Manganas
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A48860 CA
Self-reported in NPPES; status is on the state search
Practice location
3425 Coffee RD Ste A2, Modesto, CA 95355
Phone
(209) 491-7584
Enumerated
Aug 10, 2006
Record last updated
Jan 12, 2026
Fax
(209) 491-7584
Medicaid ID
1841413 MI
Medicare enrollment
Enrolled (PECOS I20090416000453); accepts Medicare assignment
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 3425 Coffee RD Ste A2

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

  1. Gera AndersonClinical Psychologist1679824668
  2. Ronald Gilbert, LMFTMarriage & Family Therapist1295852168
  3. Diandra Hilton, PHDPsychologist1932942232
  4. Andromeda LascanoMarriage & Family Therapist1245752575
  5. Lindsey Nielsen, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1639865967
  6. Rosa Peverini, MDPsychiatry Physician1609456680

Verify Antoun C. Manganas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A48860    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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69% fewer Medicare Part D claims than the average psychiatry physician in 2024

309 Medicare Part D claims for 63 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Antoun Manganas309
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate18 claims
  2. Atorvastatin Calcium17 claims
  3. Levothyroxine Sodium15 claims
  4. Olanzapine15 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 Valley Medical FoundationTurlock, CA

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

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

All 8,673 in California → Every provider in Modesto →

Other psychiatry physician records in California

  1. Nancy Aaen, MDNapa, CA1609816669
  2. Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
  3. Mekabiz Abaian, MDSan Bernardino, CA1891090163
  4. Brenda Abarca, MDTorrance, CA1407485527
  5. Pilar Abascal, M.D.Los Angeles, CA1730528191
  6. Michele Abbasi, M.D.Westlake Village, CA1093940330
  7. Zohaib AbbasiMartinez, CA1013392224
  8. Sandy Abdelkedous, MDFresno, CA1306093109
  9. Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
  10. Ezzat Abdelmalek, M.DDana Point, CA1992828826

Common questions

What is Antoun C. Manganas, M.D.'s NPI number?

Antoun C. Manganas, M.D.'s National Provider Identifier (NPI) is 1114938974, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Antoun C. Manganas, M.D. located?

The NPPES record lists a practice address at 3425 Coffee RD Ste A2, Modesto, CA, 95355. Phone: (209) 491-7584. Providers update this record themselves, so call before visiting.

How can I verify Antoun C. Manganas, M.D.'s license?

NPPES lists California license number A48860, 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 Antoun C. Manganas, M.D. prescribe under Medicare Part D?

In 2024, Antoun C. Manganas, M.D. had 309 Medicare Part D claims for 63 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.