Dr. Daniel Thomas Suzuki, MD
- Medicare services, 2019
- 92
- Part D claims, 2024
- 1,594
- Industry payments
- $1.3M
- Insurance carriers
- 4
- State license
- 1
- Practice address
- 21950 Copley Dr, Diamond Bar, CA 91765
- Practice phone
- Call (626) 840-1023
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Call the Car
Diamond Bar, California
Find Dr. Suzuki's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Daniel Thomas Suzuki is a psychiatrist in Diamond Bar, California
Dr. Suzuki practices at Call the Car in Diamond Bar, California.
Dr. Suzuki's NPI, 1811025679, was assigned on March 1, 2007. Dr. Suzuki graduated from Northwestern University Feinberg Medical School in 1984. Dr. Suzuki's California license number on file is G56664.
- NPI
- 1811025679NPI Registry (opens in a new tab)
- NPI enumeration date
- March 1, 2007
- NPI status
- Active
- Practice phone
- (626) 840-1023
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Daniel Thomas Suzuki practices at Call the Car in Diamond Bar, California
Dr. Suzuki's primary practice is Call the Car, at 21950 Copley Dr, Diamond Bar, CA 91765 in Los Angeles County. The practice phone is (626) 840-1023.
- Call the Car21950 Copley Dr, Diamond Bar, CA 91765 · Los Angeles CountyPhone(626) 840-1023
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel Thomas Suzuki is affiliated with 1 site of care
Dr. Suzuki's primary practice is Call the Car in Diamond Bar, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Daniel Thomas Suzuki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Suzuki practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Call the Car | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Thomas Suzuki is one of 6,803 psychiatrists in California
Psychiatry is Dr. Suzuki's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Suzuki is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Suzuki has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Suzuki
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Daniel Thomas Suzuki billed Medicare for 92 services in 2019
CMS data shows 92 Medicare services from Dr. Suzuki across 2 procedure codes in 2019, all of them office visits. Medicare paid $5,275 for them. Every service was in an office.
Dr. Suzuki's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2792019: 9267%
- Tests and treatments
- 2018: 382019: 0100%
Dr. Suzuki compared with the California median for psychiatrists, 2019
- Dr. Suzuki
- California median
- Medicare services
- 92vs 11923% below
- Part D claims
- 1,449vs 14410.1 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Suzuki's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Thomas Suzuki's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Suzuki's median patient age at 49, with 51% women.
Dr. Suzuki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Daniel Thomas Suzuki wrote 1,594 Medicare Part D claims in 2024
In 2024, Dr. Suzuki wrote 1,594 Medicare Part D claims for 117 patients. 92% of them were for generic drugs. CMS names the drug for 1,449 of them, across 28 drugs with 11 or more claims each, at $99,208 in total drug cost. In 2023, CMS named 1,461 claims across 30 drugs.
Dr. Suzuki's Part D claims by kind of drug, 2024
- Generic1,462 claims92%
- Brand-name132 claims8%
Dr. Suzuki's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Suzuki's Part D claims, 2024
- Antipsychotics, patients 65 and over14%226 of 1,594 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4612024: 1,4491%
Drugs named by CMS: 28 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Daniel Thomas Suzuki received $1,253,479 in industry payments from 2016 to 2025
CMS Open Payments shows 2,084 general payments to Dr. Suzuki from 31 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 81% of the total. Janssen Pharmaceuticals, Inc paid the most, $279,977.
General payments to Dr. Suzuki by program year, 2016 to 2025
General payments to Dr. Suzuki by kind, 2016 to 2025
- Speaker and faculty fees$1,011,13981%
- Travel and lodging$84,6567%
- Consulting fees$78,7536%
- Food and beverage$52,5584%
- Other$26,1992%
Companies that paid Dr. Suzuki the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Thomas Suzuki graduated from Northwestern University Feinberg Medical School
Dr. Suzuki graduated from Northwestern University Feinberg Medical School in 1984.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Daniel Thomas Suzuki accepts plans from 4 insurance carriers
Dr. Suzuki is in network with 4 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- CMS Medicare
Plan types Dr. Suzuki accepts, by number of carriers
- EPO2
- HMO2
- Medicare2
- POS2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel Thomas Suzuki's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Daniel Thomas Suzuki
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Daniel Thomas Suzuki's NPI number?
Dr. Daniel Thomas Suzuki's NPI number is 1811025679. It was assigned on March 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Thomas Suzuki?
Dr. Daniel Thomas Suzuki is a psychiatrist in Diamond Bar, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Daniel Thomas Suzuki practice?
Dr. Suzuki practices at 21950 Copley Dr, Diamond Bar, CA 91765. Dr. Suzuki's primary practice is Call the Car in Diamond Bar, California.
What is Dr. Daniel Thomas Suzuki's office phone number?
The practice phone on file for Dr. Suzuki is (626) 840-1023.
What is Dr. Daniel Thomas Suzuki's medical license number?
Dr. Suzuki's California license number on file is G56664.
Does Dr. Daniel Thomas Suzuki accept Medicare?
Yes. CMS data shows Dr. Suzuki billed Medicare for 92 services in 2019.
Is Dr. Daniel Thomas Suzuki board certified?
Yes. Dr. Suzuki is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Daniel Thomas Suzuki bill to Medicare?
In 2019, Dr. Suzuki's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Daniel Thomas Suzuki go to medical school?
Dr. Suzuki graduated from Northwestern University Feinberg Medical School in 1984.
What drugs does Dr. Daniel Thomas Suzuki prescribe most?
In 2024 Medicare Part D data, Dr. Suzuki's most prescribed drugs by claims were Duloxetine HCl, Trazodone HCl and Clonazepam.
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Has Dr. Daniel Thomas Suzuki received payments from drug or device companies?
CMS Open Payments shows $1,253,479 in general payments to Dr. Suzuki from 31 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Daniel Thomas Suzuki been practicing?
Dr. Suzuki graduated from medical school in 1984, 42 years ago.
What insurance does Dr. Daniel Thomas Suzuki accept?
Dr. Suzuki is in network with 4 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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