NPPES file of Aug 9, 2026

Robert W. Cheung, PHARM. D

Pharmacist · Los Angeles, CA

Robert W. Cheung, PHARM. D is a pharmacist with a practice address in Los Angeles, California, and NPI 1003137191, issued on Jun 13, 2010. Check the license (California RPH44468, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1003137191
Name
Robert W. Cheung
Credential
PHARM. D
Primary taxonomy
Pharmacist 183500000X
License number
RPH44468 CA
Self-reported in NPPES; status is on the state search
Practice location
3550 S LA Brea Ave, Los Angeles, CA 90016
Phone
(323) 293-9397
Enumerated
Jun 13, 2010
Record last updated
Jun 13, 2010 (not updated in 16 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.
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8 nearest pharmacist records → All 32,533 in California → Look up another NPI →

Also registered at 3550 S LA Brea Ave

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

  1. Ming Hei Lai, RPHPharmacist1053442897

Verify Robert W. Cheung 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 RPH44468    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
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Robert W. Cheung among 32,533 pharmacist records in California

Robert W. Cheung, PHARM. D 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 not. Its NPI, issued in 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 82% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2010 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32,533 in California → Every provider in Los Angeles → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Aarion Brown, PHARMD.Los Angeles, CA 900161578832358
  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 Robert W. Cheung, PHARM. D's NPI number?

Robert W. Cheung, PHARM. D's National Provider Identifier (NPI) is 1003137191, issued on Jun 13, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Robert W. Cheung, PHARM. D located?

The NPPES record lists a practice address at 3550 S LA Brea Ave, Los Angeles, CA, 90016. Phone: (323) 293-9397. Providers update this record themselves, so call before visiting.

How can I verify Robert W. Cheung, PHARM. D's license?

NPPES lists California license number RPH44468, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.