Simon A. Allo
Child & Adolescent Psychiatry Physician · Rancho Cucamonga, CA
Simon A. Allo is a child & adolescent psychiatry physician with a practice address in Rancho Cucamonga, California, and NPI 1780204214, issued on Apr 24, 2020. Check the license (California A188220, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Simon A. Allo
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- A188220 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9479 Haven Ave, Rancho Cucamonga, CA 91730
- Phone
- (909) 771-8023
- Enumerated
- Apr 24, 2020
- Record last updated
- Jul 30, 2026
- Medicare enrollment
- Enrolled (PECOS I20231002003175); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2017
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Also registered at 9479 Haven Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darissa Brooks, MS, LMFTMarriage & Family Therapist1396904835
- Candice Brotherton, APCCMental Health Counselor1184247249
- Alan Camacho, PMHNPPsychiatric/Mental Health Nurse Practitioner1790408946
- Annique Cornejo, MS, RDRegistered Dietitian1043812704
- Kelsie Keating, LCSWClinical Social Worker1649559295
- Ian KellyMarriage & Family Therapist1336506781
Verify Simon A. Allo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A188220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Traditions Psychiatry Group, P.CSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simon A. Allo among 1,009 child & adolescent psychiatry physician records in California
Simon A. Allo is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 94% of them.
- NPI issued2020 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2017 · median 2005 among the 215 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in California
There are 1,009 child & adolescent psychiatry physician records in California.
All 1,009 in California → Every provider in Rancho Cucamonga → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Oghenesume Umugbe, M.D.,Rancho Cucamonga, CA 917301831305143
- Esther Ishitani, M.D.El Monte, CA 917311275677585
- Qiaoyun Shi, MD, PHDEl Monte, CA 917311083158075
- Ashraf Ali, M.D.Rancho Cucamonga, CA 917391396906616
- Christopher GarabetGlendora, CA 917401841864063
- Asim Rizvi, MDGlendora, CA 917401043521487
- Monish Parmar, MDChino, CA 917101033505813
- Joanne Als, MDBaldwin Park, CA 917061780743369
Common questions
What is Simon A. Allo's NPI number?
Simon A. Allo's National Provider Identifier (NPI) is 1780204214, issued on Apr 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Simon A. Allo located?
The NPPES record lists a practice address at 9479 Haven Ave, Rancho Cucamonga, CA, 91730. Phone: (909) 771-8023. Providers update this record themselves, so call before visiting.
How can I verify Simon A. Allo's license?
NPPES lists California license number A188220, 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.
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.