NPPES file of Aug 9, 2026

Daniel Thomas Suzuki, M.D.

Psychiatry Physician · San Marino, CA

Daniel Thomas Suzuki, M.D. is a psychiatry physician with a practice address in San Marino, California, and NPI 1811025679, issued on Mar 1, 2007. Check the license (California G56664, 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
1811025679
Name
Daniel Thomas Suzuki
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G56664 CA
Self-reported in NPPES; status is on the state search
Practice location
2400 Mission St, San Marino, CA 91108
Phone
(626) 403-8999
Enumerated
Mar 1, 2007
Record last updated
Mar 16, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(626) 403-8989
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 2400 Mission St

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

  1. Terry Bissell, M.D.Psychiatry Physician1053449934
  2. Warren Christianson, D.O.Psychiatry Physician1932359445
  3. Ryan Courdy, M.D.Psychiatry Physician1265507644
  4. Daniel Doyle, M.F.T.Marriage & Family Therapist1730218264
  5. Camille Fagenson, L.C.S.W.Clinical Social Worker1689702466
  6. Karen Gates, L.C.S.W.Clinical Social Worker1013045897

Verify Daniel Thomas Suzuki in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G56664    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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59% more Medicare Part D claims than the average psychiatry physician in 2024

1,594 Medicare Part D claims for 117 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Daniel Suzuki1,594
  2. Specialty average1,000

Most prescribed

  1. Duloxetine Hcl198 claims
  2. Trazodone Hcl106 claims
  3. Clonazepam104 claims
  4. Aripiprazole89 claims
  5. Bupropion Xl88 claims
  6. Lamotrigine88 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: $187,727.66

263 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Suzuki$187,728
  2. Specialty average$4,955

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Daniel Thomas Suzuki among 8,673 psychiatry physician records in California

Daniel Thomas Suzuki, 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. Its NPI, issued in 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 48% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2015 · 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).

8 psychiatry physician records list a practice address in San Marino

They are 8 of the 184 NPPES records with a practice address in San Marino, and 8,673 psychiatry physician records in California.

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

The 8 psychiatry physician records with the nearest ZIP codes

  1. Terry Bissell, M.D.San Marino, CA 911081053449934
  2. Warren Christianson, D.O.San Marino, CA 911081932359445
  3. Ryan Courdy, M.D.San Marino, CA 911081265507644
  4. Sheela Gade, MDSan Marino, CA 911081114143757
  5. Berry McCord, M.D.San Marino, CA 911081417999418
  6. Rebecca Najera, DOSan Marino, CA 911081477993889
  7. Timothy Pylko, M.D.San Marino, CA 911081841328705
  8. Mir Ali-Khan, M.D.,Pasadena, CA 911071780608638

Common questions

What is Daniel Thomas Suzuki, M.D.'s NPI number?

Daniel Thomas Suzuki, M.D.'s National Provider Identifier (NPI) is 1811025679, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Thomas Suzuki, M.D. located?

The NPPES record lists a practice address at 2400 Mission St, San Marino, CA, 91108. Phone: (626) 403-8999. Providers update this record themselves, so call before visiting.

How can I verify Daniel Thomas Suzuki, M.D.'s license?

NPPES lists California license number G56664, 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 Daniel Thomas Suzuki, M.D. prescribe under Medicare Part D?

In 2024, Daniel Thomas Suzuki, M.D. had 1,594 Medicare Part D claims for 117 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.