Desiree Ann Montes, D.O.
Psychiatry Physician · Patton, CA
Desiree Ann Montes, D.O. is a psychiatry physician with a practice address in Patton, California, and NPI 1699090324, issued on Apr 6, 2010. Check the license (California 20A11901, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Desiree Ann Montes
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20A11901 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3102 E. Highland Avenue, Patton, CA 92369
- Phone
- (909) 425-7679
- Enumerated
- Apr 6, 2010
- Record last updated
- Feb 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (909) 425-6635
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 3102 E. Highland Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tim Alder, M.D.Psychiatry Physician1619929023
- Luminita Andronescu, M.D.Specialist1699856864
- Ai Li Arias, M.D.Psychiatry Physician1134171598
- Maurizio Assandri, PH.D.Psychologist1790807402
- Jasdeep Aulakh, M.D.Geriatric Psychiatry Physician1932153616
- Tamseela Awan, M.D.Internal Medicine Physician1720059413
Verify Desiree Ann Montes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average psychiatry physician in 2024
825 Medicare Part D claims for 16 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Clozapine116 claims
- Olanzapine60 claims
- Lithium Carbonate54 claims
- Haloperidol53 claims
- Hydroxyzine Hcl37 claims
- Trazodone Hcl30 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.
Desiree Ann Montes among 8,673 psychiatry physician records in California
Desiree Ann Montes, D.O. 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 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2020 · 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).
79 psychiatry physician records list a practice address in Patton
They are 79 of the 339 NPPES records with a practice address in Patton, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Patton → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Tim Alder, M.D.Patton, CA 923691619929023
- Ai Li Arias, M.D.Patton, CA 923691134171598
- Roger Cabansag, M.D.Patton, CA 923691063464352
- Edward Case, MDPatton, CA 923691407808785
- Manuel Desagun, MDPatton, CA 923691518919802
- Ron Foo, MDPatton, CA 923691578515813
- Greta Herbes, M.D.Patton, CA 923691619929171
- Joshua Horsley, M.D.Patton, CA 923691316999733
Common questions
What is Desiree Ann Montes, D.O.'s NPI number?
Desiree Ann Montes, D.O.'s National Provider Identifier (NPI) is 1699090324, issued on Apr 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Desiree Ann Montes, D.O. located?
The NPPES record lists a practice address at 3102 E. Highland Avenue, Patton, CA, 92369. Phone: (909) 425-7679. Providers update this record themselves, so call before visiting.
How can I verify Desiree Ann Montes, D.O.'s license?
NPPES lists California license number 20A11901, 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 Desiree Ann Montes, D.O. prescribe under Medicare Part D?
In 2024, Desiree Ann Montes, D.O. had 825 Medicare Part D claims for 16 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.
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.