Nancy Rosemary Martinez Orellana, M.D.
Child & Adolescent Psychiatry Physician · Los Angeles, CA
Nancy Rosemary Martinez Orellana, M.D. is a child & adolescent psychiatry physician with a practice address in Los Angeles, California, and NPI 1124386727, issued on May 2, 2012. Check the license (California 129601, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nancy Rosemary Martinez Orellana
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 129601 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3108 Glendale Blvd # 465, Los Angeles, CA 90039
- Phone
- (213) 534-6436
- Enumerated
- May 2, 2012
- Record last updated
- Mar 26, 2024
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Verify Nancy Rosemary Martinez Orellana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 129601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
316 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. Brand-name drugs were 5% of claims.
Most prescribed
- Duloxetine Hcl39 claims
- Sertraline Hcl31 claims
- Olanzapine26 claims
- Buspirone Hcl25 claims
- Trazodone Hcl25 claims
- Aripiprazole18 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.
Nancy Rosemary Martinez Orellana among 1,009 child & adolescent psychiatry physician records in California
Nancy Rosemary Martinez Orellana, 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 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2024 · 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
- Norman Hartstein, MDLos Angeles, CA 900341861569774
- Aamir Khan, M.D.Los Angeles, CA 900341366806937
- Susan Schmidt-Lackner, M.D.Los Angeles, CA 900341720129745
- Maria GoldsteinLos Angeles, CA 900331164544946
- Claire Guevara, MDLos Angeles, CA 900331639559461
- Anita Khurana, D.O.Los Angeles, CA 900331578770921
- Mary Moore, M.D.Los Angeles, CA 900331396994182
- Matthew Pirnazar, M.D.Los Angeles, CA 900461811015241
Common questions
What is Nancy Rosemary Martinez Orellana, M.D.'s NPI number?
Nancy Rosemary Martinez Orellana, M.D.'s National Provider Identifier (NPI) is 1124386727, issued on May 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Rosemary Martinez Orellana, M.D. located?
The NPPES record lists a practice address at 3108 Glendale Blvd # 465, Los Angeles, CA, 90039. Phone: (213) 534-6436. Providers update this record themselves, so call before visiting.
How can I verify Nancy Rosemary Martinez Orellana, M.D.'s license?
NPPES lists California license number 129601, 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 Nancy Rosemary Martinez Orellana, M.D. prescribe under Medicare Part D?
In 2024, Nancy Rosemary Martinez Orellana, M.D. had 316 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.