NPPES file of Aug 9, 2026

Aarion M. Brown, PHARMD.

Pharmacist · Los Angeles, CA

Aarion M. Brown, PHARMD. is a pharmacist with a practice address in Los Angeles, California, and NPI 1578832358, issued on Dec 22, 2011. Check the license (California 66738, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578832358
Name
Aarion M. Brown
Credential
PHARMD.
Primary taxonomy
Pharmacist 183500000X
License number
66738 CA
Self-reported in NPPES; status is on the state search
Practice location
3724 Crenshaw Blvd, Los Angeles, CA 90016
Phone
(757) 329-5316
Enumerated
Dec 22, 2011
Record last updated
Dec 22, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3724 Crenshaw Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adina Cho, PA-CPhysician Assistant1124510953
  2. Olasunbo Sorunke, RPHPharmacist1548844814
  3. Ashley Williams, PHARMDPharmacist1629400825

Verify Aarion M. Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 66738
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

80% fewer Medicare Part D claims than the average pharmacist in 2024

24 Medicare Part D claims for 22 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Aarion Brown24
  2. Specialty average119

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.

Aarion M. Brown among 32,533 pharmacist records in California

Aarion M. Brown, PHARMD. is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 18% of them.

  • NPI issued2011 · 18% of these records are older, 72% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,765 pharmacist records list a practice address in Los Angeles

They are 1,765 of the 69,537 NPPES records with a practice address in Los Angeles, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Robert Cheung, PHARM. DLos Angeles, CA 900161003137191
  2. Matthew Dinh, PHARM.D.Los Angeles, CA 900161013284348
  3. Narvell Harris, PHARMACISTLos Angeles, CA 900161801173166
  4. Ignatius Iregbulem, PHARM.DLos Angeles, CA 900161972824001
  5. Ming Hei Lai, RPHLos Angeles, CA 900161053442897
  6. Chau Le, PHARM.DLos Angeles, CA 900161346576873
  7. Debora Markzar, PHARM.DLos Angeles, CA 900161023389228
  8. Maryam Nowakhtar, PHARM. D.Los Angeles, CA 900161962789461

Common questions

What is Aarion M. Brown, PHARMD.'s NPI number?

Aarion M. Brown, PHARMD.'s National Provider Identifier (NPI) is 1578832358, issued on Dec 22, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Aarion M. Brown, PHARMD. located?

The NPPES record lists a practice address at 3724 Crenshaw Blvd, Los Angeles, CA, 90016. Phone: (757) 329-5316. Providers update this record themselves, so call before visiting.

How can I verify Aarion M. Brown, PHARMD.'s license?

NPPES lists California license number 66738, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Aarion M. Brown, PHARMD. prescribe under Medicare Part D?

In 2024, Aarion M. Brown, PHARMD. had 24 Medicare Part D claims for 22 beneficiaries; the average among pharmacist prescribers was 119. 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.