Kathy Chung Marquez
Physician Assistant · Austin, TX
Kathy Chung Marquez is a physician assistant with a practice address in Austin, Texas, and NPI 1225576093, issued on Feb 1, 2017. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathy Chung Marquez
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1600 W 38TH St, Austin, TX 78731
- Phone
- (512) 324-3580
- Enumerated
- Feb 1, 2017
- Record last updated
- Feb 1, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170404000349); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 1600 W 38TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathy Chung Marquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas 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
95% fewer Medicare Part D claims than the average physician assistant in 2024
38 Medicare Part D claims for 24 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Methocarbamol13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 72.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $902.83
8 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. 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
- Seton Family OF DoctorsAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathy Chung Marquez among 10,999 physician assistant records in Texas
Kathy Chung Marquez is one of 10,999 physician assistant records with a practice address in Texas. 74% 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 52% of them.
- NPI issued2017 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2016 · median 2017 among the 6,096 with a school on file
- 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
607 physician assistant records list a practice address in Austin
They are 607 of the 26,585 NPPES records with a practice address in Austin, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Austin → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amanda Ammerman, PA-CAustin, TX 787311831430750
- Rhonda Biles, PA-CAustin, TX 787311982676631
- Tonette Burnam, P.A.Austin, TX 787311821007733
- Komal Dave, PA-CAustin, TX 787311497099709
- Holly Davison, PA-CAustin, TX 787311104181874
- Sharon Feldman, PAAustin, TX 787311750534376
- Katelin Frey, P.A.Austin, TX 787311578895629
- Ashley Powers, PAAustin, TX 787311932450723
Common questions
What is Kathy Chung Marquez's NPI number?
Kathy Chung Marquez's National Provider Identifier (NPI) is 1225576093, issued on Feb 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kathy Chung Marquez located?
The NPPES record lists a practice address at 1600 W 38TH St, Austin, TX, 78731. Phone: (512) 324-3580. Providers update this record themselves, so call before visiting.
How can I verify Kathy Chung Marquez's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Kathy Chung Marquez prescribe under Medicare Part D?
In 2024, Kathy Chung Marquez had 38 Medicare Part D claims for 24 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Kathy Chung Marquez's MIPS final score?
The 2023 MIPS final score is 72.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.