Esther Ro Ishitani, M.D.
Child & Adolescent Psychiatry Physician · El Monte, CA
Esther Ro Ishitani, M.D. is a child & adolescent psychiatry physician with a practice address in El Monte, California, and NPI 1275677585, issued on Feb 19, 2007. Check the license (California A74330, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Esther Ro Ishitani
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- A74330 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3208 Rosemead Blvd FL 2, El Monte, CA 91731
- Phone
- (626) 227-7014
- Enumerated
- Feb 19, 2007
- Record last updated
- Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (626) 227-7015
- Medicare enrollment
- Enrolled (PECOS I20110301000268); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Also registered at 3208 Rosemead Blvd FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amber LoverdeCase Manager/Care Coordinator1396278412
- Mayra RodriguezMarriage & Family Therapist1881071363
Verify Esther Ro Ishitani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
652 Medicare Part D claims for 52 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Clonazepam51 claims
- Quetiapine Fumarate41 claims
- Benztropine Mesylate37 claims
- Sertraline Hcl36 claims
- Lithium Carbonate33 claims
- Venlafaxine Hcl Er33 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.
Industry payments in 2024: $46.47
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 1,578 providers of this specialty with any payment received $1,427.96 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.
Bills Medicare through one group practice
- Enki Health Services IncLa Puente, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esther Ro Ishitani among 1,009 child & adolescent psychiatry physician records in California
Esther Ro Ishitani, M.D. 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 41% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1999 · median 2005 among the 215 with a school on file
- Record last updated2021 · 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 El Monte → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Qiaoyun Shi, MD, PHDEl Monte, CA 917311083158075
- Simon AlloRancho Cucamonga, CA 917301780204214
- Oghenesume Umugbe, M.D.,Rancho Cucamonga, CA 917301831305143
- 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 Esther Ro Ishitani, M.D.'s NPI number?
Esther Ro Ishitani, M.D.'s National Provider Identifier (NPI) is 1275677585, issued on Feb 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Esther Ro Ishitani, M.D. located?
The NPPES record lists a practice address at 3208 Rosemead Blvd FL 2, El Monte, CA, 91731. Phone: (626) 227-7014. Providers update this record themselves, so call before visiting.
How can I verify Esther Ro Ishitani, M.D.'s license?
NPPES lists California license number A74330, 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 Esther Ro Ishitani, M.D. prescribe under Medicare Part D?
In 2024, Esther Ro Ishitani, M.D. had 652 Medicare Part D claims for 52 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.