Tuan Quan Duong, PA-C
Physician Assistant · San Francisco, CA
Tuan Quan Duong, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1861894370, issued on Sep 16, 2014. Check the license (California 53095, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tuan Quan Duong
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 53095 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 Stockton St, San Francisco, CA 94133
- Phone
- (408) 251-1410
- Enumerated
- Sep 16, 2014
- Record last updated
- May 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170403002649); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1520 Stockton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mai Abdelnabi, MDRheumatology Physician1013394980
- Sabi Ahmed, M.D.Family Medicine Physician1760630461
- Christine Anne Alvarez, RNRegistered Nurse1740928647
- Alice ChanRegistered Nurse1184408536
- Beverley Chan, PHARM DPharmacist1942750260
- Lily Chan, R.N.Community Health Registered Nurse1073868659
Verify Tuan Quan 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 53095Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.4 times the Medicare Part D claims of the average physician assistant in 2024
10,273 Medicare Part D claims for 852 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium1,012 claims
- Amlodipine Besylate747 claims
- Losartan Potassium614 claims
- Metformin Hcl542 claims
- Omeprazole348 claims
- Triamcinolone Acetonide285 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.
Industry payments in 2024: $108.00
5 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tuan Quan Duong among 14,451 physician assistant records in California
Tuan Quan Duong, PA-C 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2015 · median 2018 among the 7,214 with a school on file
- Record last updated2019 · 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).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Andrew Allen, PA-CSan Francisco, CA 941331841444791
- Jennifer Bentley, PA-CSan Francisco, CA 941331497155683
- William Black, PA-CSan Francisco, CA 941331609172758
- Caroline Concilla, PA-CSan Francisco, CA 941331972421436
- Keeley Creasey, PA-CSan Francisco, CA 941331184062630
- Samantha DaoSan Francisco, CA 941331821802463
- Heather Guilbault, PA-CSan Francisco, CA 941331982148946
- Paul Kretkowski, MPAS, PA-CSan Francisco, CA 941331215561006
Common questions
What is Tuan Quan Duong, PA-C's NPI number?
Tuan Quan Duong, PA-C's National Provider Identifier (NPI) is 1861894370, issued on Sep 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Tuan Quan Duong, PA-C located?
The NPPES record lists a practice address at 1520 Stockton St, San Francisco, CA, 94133. Phone: (408) 251-1410. Providers update this record themselves, so call before visiting.
How can I verify Tuan Quan Duong, PA-C's license?
NPPES lists California license number 53095, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tuan Quan Duong, PA-C prescribe under Medicare Part D?
In 2024, Tuan Quan Duong, PA-C had 10,273 Medicare Part D claims for 852 beneficiaries; the average among physician assistant prescribers was 830. 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.