Richardsarak Sor Duong
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Los Angeles, CA
Richardsarak Sor Duong is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Los Angeles, California, and NPI 1912439217, issued on Mar 28, 2017. Check the license (California 76700, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richardsarak Sor Duong
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- 76700 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1670 E 120TH St, Los Angeles, CA 90059
- Phone
- (424) 338-1965
- Enumerated
- Mar 28, 2017
- Record last updated
- Jun 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 93687825A06036 CA
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 1,593 in California → Look up another NPI →
Also registered at 1670 E 120TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juliana AjokuAmbulatory Care Registered Nurse1013446988
- Olajumoke AkinsanyaRegistered Nurse1730894767
- Marisela Alvarez, LVNLicensed Vocational Nurse1386350536
Verify Richardsarak Sor Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 76700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024
165 Medicare Part D claims for 50 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Atorvastatin Calcium16 claims
- Alcohol Prep Pads14 claims
- Metformin Hcl12 claims
- Warfarin Sodium11 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.
Richardsarak Sor Duong among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California
Richardsarak Sor Duong is one of 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in California. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 60% of them.
- NPI issued2017 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in California
There are 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California.
All 1,593 in California → Every provider in Los Angeles → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Christina Chau, PHARMD, BCPS, APHLos Angeles, CA 900591922489178
- Alexander Kellogg, PHARMDLos Angeles, CA 900591104304765
- Jiyun Kwon, PHARMDLos Angeles, CA 900591831597061
- Amandeep Rai, PHARMD.Los Angeles, CA 900591215671920
- Angela Villasenor, PHARMDLos Angeles, CA 900591083192967
- Josin James, PHARMD, RPHLos Angeles, CA 900571871924076
- Marshall Lo, PHARM DLos Angeles, CA 900571174950299
- Craig Yoo, PHARM.D.Los Angeles, CA 900571972011518
Common questions
What is Richardsarak Sor Duong's NPI number?
Richardsarak Sor Duong's National Provider Identifier (NPI) is 1912439217, issued on Mar 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Richardsarak Sor Duong located?
The NPPES record lists a practice address at 1670 E 120TH St, Los Angeles, CA, 90059. Phone: (424) 338-1965. Providers update this record themselves, so call before visiting.
How can I verify Richardsarak Sor Duong's license?
NPPES lists California license number 76700, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Richardsarak Sor Duong prescribe under Medicare Part D?
In 2024, Richardsarak Sor Duong had 165 Medicare Part D claims for 50 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.