Dr. Eric Joseph Mathews, MD
- Part D claims, 2024
- 183
- Industry payments
- $96
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1225 W 190th St, Suite 280, Gardena, CA 90248-4305
- Practice phone
- Call (877) 515-8113
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brain Health Usa
Behavioral health facility · Gardena, California
Find Dr. Mathews' 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. Eric Joseph Mathews is a psychiatrist in Gardena, California
Dr. Mathews practices at Brain Health Usa in Gardena, California.
Dr. Mathews' NPI, 1952976748, was assigned on May 24, 2021. Dr. Mathews holds California license PTL7469.
- NPI
- 1952976748NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143723627
- NPI enumeration date
- May 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (877) 515-8113
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Joseph Mathews practices at Brain Health Usa in Gardena, California
Dr. Mathews' primary practice is Brain Health Usa, at 1225 W 190th St, Suite 280, Gardena, CA 90248-4305. The practice phone is (877) 515-8113.
- Brain Health Usa1225 W 190th St, Suite 280, Gardena, CA 90248-4305Phone(877) 515-8113
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Joseph Mathews is affiliated with 1 site of care and 1 medical group
Dr. Mathews' primary practice is Brain Health Usa in Gardena, California. The medical group on file is Brain Health USA.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric Joseph Mathews' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathews practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brain Health Usa | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Joseph Mathews is one of 6,803 psychiatrists in California
Psychiatry is Dr. Mathews' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Mathews is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Mathews
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. Eric Joseph Mathews' patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Mathews' median patient age at 34, with 59% women.
Dr. Mathews' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Eric Joseph Mathews wrote 183 Medicare Part D claims in 2024
In 2024, Dr. Mathews wrote 183 Medicare Part D claims for 11 patients. 95% of them were for generic drugs. CMS names the drug for 127 of them, across 8 drugs with 11 or more claims each, at $1,758 in total drug cost. In 2023, CMS named 87 claims across 6 drugs.
Dr. Mathews' Part D claims by kind of drug, 2024
- Generic173 claims95%
- Brand-name and other10 claims5%
Dr. Mathews' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 872024: 12746%
Drugs named by CMS: 8 in 2024, 6 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
Dr. Eric Joseph Mathews offers telehealth to Medicare patients
Dr. Mathews accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mathews as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric Joseph Mathews received $96 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Mathews from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $96.
Companies that paid Dr. Mathews the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric Joseph Mathews'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Eric Joseph Mathews
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. Eric Joseph Mathews' NPI number?
Dr. Eric Joseph Mathews' NPI number is 1952976748. It was assigned on May 24, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Joseph Mathews?
Dr. Eric Joseph Mathews is a psychiatrist in Gardena, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Eric Joseph Mathews practice?
Dr. Mathews practices at 1225 W 190th St, Suite 280, Gardena, CA 90248-4305. Dr. Mathews' primary practice is Brain Health Usa in Gardena, California.
What is Dr. Eric Joseph Mathews' office phone number?
The practice phone on file for Dr. Mathews is (877) 515-8113.
What is Dr. Eric Joseph Mathews' medical license number?
Dr. Mathews holds California license PTL7469.
What medical group is Dr. Eric Joseph Mathews part of?
Dr. Mathews is linked to Brain Health USA.
Does Dr. Eric Joseph Mathews accept Medicare?
Yes. CMS lists Dr. Mathews as accepting Medicare assignment.
Does Dr. Eric Joseph Mathews offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mathews as offering telehealth services.
What drugs does Dr. Eric Joseph Mathews prescribe most?
In 2024 Medicare Part D data, Dr. Mathews' most prescribed drugs by claims were Olanzapine, Clonazepam and Duloxetine HCl.
Has Dr. Eric Joseph Mathews received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Dr. Mathews from 1 company from 2023 to 2023. The largest total came from ITI, Inc.
How long has Dr. Eric Joseph Mathews been practicing?
Dr. Mathews graduated from medical school in 2021, 5 years ago.
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