Matthew Allen
Psychiatry Physician · Fontana, CA
Matthew Allen is a psychiatry physician with a practice address in Fontana, California, and NPI 1679216121, issued on Apr 13, 2022. Check the license (California 190732, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Allen
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 190732 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17234 Valley Blvd., Fontana, CA 92335
- Phone
- (402) 450-9429
- Enumerated
- Apr 13, 2022
- Record last updated
- Oct 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20260313003642); may accept Medicare assignment
- Medical or professional school
- California University Of Science And Medicine, 2022
- Entity
- Type 1 · individual
Also registered at 17234 Valley Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Austin Anderson, MDStudent in an Organized Health Care Education/Training Program1669969044
- Terrin Arceo, DOPsychiatry Physician1104520485
- Rouzbeh DarvishanStudent in an Organized Health Care Education/Training Program1295222768
- Marcos Escobar, MDFamily Medicine Physician1821655481
- Sheena Ghalla, DOPsychiatry Physician1942903067
- Mark HalimChild & Adolescent Psychiatry Physician1558998542
Verify Matthew Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 190732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
40 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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: $13.58
1 payment: 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
38 psychiatry physician records list a practice address in Fontana
They are 38 of the 3,012 NPPES records with a practice address in Fontana, and 8,673 psychiatry physician records in California.
All 38 in Fontana → All 8,673 in California → Every provider in Fontana →
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Brenda Abarca, MDTorrance, CA1407485527
- Pilar Abascal, M.D.Los Angeles, CA1730528191
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Sandy Abdelkedous, MDFresno, CA1306093109
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
Common questions
What is Matthew Allen's NPI number?
Matthew Allen's National Provider Identifier (NPI) is 1679216121, issued on Apr 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Allen located?
The NPPES record lists a practice address at 17234 Valley Blvd., Fontana, CA, 92335. Phone: (402) 450-9429. Providers update this record themselves, so call before visiting.
How can I verify Matthew Allen's license?
NPPES lists California license number 190732, 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 Matthew Allen prescribe under Medicare Part D?
In 2024, Matthew Allen had 40 Medicare Part D claims; 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.
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.