Bradley Lander Warren, M.D.
Child & Adolescent Psychiatry Physician · Los Angeles, CA
Bradley Lander Warren, M.D. is a child & adolescent psychiatry physician with a practice address in Los Angeles, California, and NPI 1114037686, issued on Aug 30, 2006. Check the license (California G063993, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bradley Lander Warren
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- G063993 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11301 Wilshire Blvd, Los Angeles, CA 90073
- Phone
- (310) 478-3711
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Also registered at 11301 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frances Abad, FNPFamily Nurse Practitioner1053504514
- Oluwakemi AbayomiPsychiatric/Mental Health Nurse Practitioner1598508913
- Vanessa AbcedeSocial Worker1306584495
- Maren Abromowitz, FNP-BCFamily Nurse Practitioner1356950919
- Nayiri Adessian, MS, CCC-SLPSpeech-Language Pathologist1326761420
- Farzad AdibStudent in an Organized Health Care Education/Training Program1558745869
Verify Bradley Lander Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G063993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
131 Medicare Part D claims for 11 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam30 claims
- Dextroamphetamine-Amphetamine25 claims
- Lamotrigine13 claims
- Alprazolam12 claims
- Fluoxetine Hcl11 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: $19.70
1 payment: food and beverage; the largest payer was Ardelyx, Inc. 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.
Bradley Lander Warren among 1,009 child & adolescent psychiatry physician records in California
Bradley Lander Warren, 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2007 · 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 Los Angeles → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Andrea Moskowitz, MDLos Angeles, CA 900661710998919
- Carl Fleisher, M.D.Los Angeles, CA 900641013161843
- Andrew Lee, MDLos Angeles, CA 900641154507440
- Mark McDonald, MDLos Angeles, CA 900641114116506
- Keerthi Reddy, MDLos Angeles, CA 900591851915250
- Carlos Rodriguez, M.D.Los Angeles, CA 900591538202031
- Rafael Tapias, M.D.Los Angeles, CA 900591518387414
- Elizabeth Tien, M.D.Los Angeles, CA 900591851554364
Common questions
What is Bradley Lander Warren, M.D.'s NPI number?
Bradley Lander Warren, M.D.'s National Provider Identifier (NPI) is 1114037686, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bradley Lander Warren, M.D. located?
The NPPES record lists a practice address at 11301 Wilshire Blvd, Los Angeles, CA, 90073. Phone: (310) 478-3711. Providers update this record themselves, so call before visiting.
How can I verify Bradley Lander Warren, M.D.'s license?
NPPES lists California license number G063993, 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 Bradley Lander Warren, M.D. prescribe under Medicare Part D?
In 2024, Bradley Lander Warren, M.D. had 131 Medicare Part D claims for 11 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.