Richard Tsui
Physician Assistant · Pomona, CA
Richard Tsui is a physician assistant with a practice address in Pomona, California, and NPI 1508380403, issued on Aug 1, 2017. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard Tsui
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 795 E 2ND St, Pomona, CA 91766
- Phone
- (909) 706-3900
- Enumerated
- Aug 1, 2017
- Record last updated
- Aug 1, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 795 E 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maritza ArteagaCommunity Health Worker1578335782
- Melanie Barbee, MS RDRegistered Dietitian1538438155
- Edward Barnes, M.D.Nephrology Physician1689664484
- Rajivinder Brar, D.O., PH.D.Family Medicine Physician1629039664
- Briza Brooks, ODLow Vision Rehabilitation Optometrist1790489896
- Abby CappadonaMedical Physician Assistant1164850764
Verify Richard Tsui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $574.53
15 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 64,719 providers of this specialty with any payment received $841.65 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.
Richard Tsui among 14,451 physician assistant records in California
Richard Tsui is one of 14,451 physician assistant records with a practice address in California. 75% 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 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2017 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
186 physician assistant records list a practice address in Pomona
They are 186 of the 5,102 NPPES records with a practice address in Pomona, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Pomona → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lidia AlvarezPomona, CA 917661477004265
- Parvaneh Darvish, P.A.-CPomona, CA 917661295946697
- Timothy Foster, PAPomona, CA 917661427505296
- Hailey GarrisonPomona, CA 917661629590732
- Cynthia Hoang, PA-CPomona, CA 917661245548874
- Jonathan LeePomona, CA 917661609329424
- Miguel Medina, PACPomona, CA 917661447232640
- Reynaldo Obrero, P.A.-CPomona, CA 917661275784852
Common questions
What is Richard Tsui's NPI number?
Richard Tsui's National Provider Identifier (NPI) is 1508380403, issued on Aug 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Richard Tsui located?
The NPPES record lists a practice address at 795 E 2ND St, Pomona, CA, 91766. Phone: (909) 706-3900. Providers update this record themselves, so call before visiting.
How can I verify Richard Tsui's license?
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. 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.