NPPES file of Aug 9, 2026

Katrina Jackson Irving, PA

Surgical Physician Assistant · Flower Mound, TX

Katrina Jackson Irving, PA is a surgical physician assistant with a practice address in Flower Mound, Texas, and NPI 1427594381, issued on Jan 16, 2017. Check the license (Texas PA11078, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427594381
Name
Katrina Jackson Irving
Credential
PA
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA11078 TX
Self-reported in NPPES; status is on the state search
Practice location
1000 Flower Mound RD, Flower Mound, TX 75028
Phone
(972) 434-1988
Enumerated
Jan 16, 2017
Record last updated
May 20, 2026
Medicare enrollment
Enrolled (PECOS I20170216002830); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1000 Flower Mound RD

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

  1. Shirley Williams, M.D.Cardiovascular Disease Physician1346298304
  2. Mary Youssef, MDCardiovascular Disease Physician1427083203

Verify Katrina Jackson Irving in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license PA11078
    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
Find the Texas license search

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6% more Medicare Part D claims than the average surgical physician assistant in 2024

322 Medicare Part D claims for 119 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Katrina Irving322
  2. Specialty average304

Most prescribed

  1. Clopidogrel68 claims
  2. Eliquis23 claims
  3. Xarelto21 claims
  4. Furosemide17 claims
  5. Losartan Potassium16 claims
  6. Metoprolol Succinate15 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): 75.3 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.

  1. Qualityout of 100 · 30% of the final score68.1
  2. Costout of 100 · 30%49.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $436.16

14 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katrina Irving$436.16
  2. Specialty average$703.95

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

  1. Texas Health Physicians GroupFlower Mound, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katrina Jackson Irving among 1,350 surgical physician assistant records in Texas

Katrina Jackson Irving, PA is one of 1,350 surgical physician assistant records with a practice address in Texas. 55% 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 63% of them.

  • NPI issued2017 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2016 · median 2016 among the 617 with a school on file
  • Record last updated2026 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Texas

There are 1,350 surgical physician assistant records in Texas.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Jacqueline Evernham, PA-CFlower Mound, TX 750281740657568
  2. Lisa Lacore, P.A.-CFlower Mound, TX 750281487077723
  3. Michelle Wright, PA-C, MMSCFlower Mound, TX 750281700867637
  4. Kimberly Amezquita, PARockwall, TX 750321285270462
  5. Marqus AndrewsRockwall, TX 750321164119038
  6. Markus Bader, PARockwall, TX 750321174730816
  7. Marcus Cotton, OPA-C, SA-CRockwall, TX 750321831357235
  8. Randall Farrer, PA-CRockwall, TX 750321043359920

Common questions

What is Katrina Jackson Irving, PA's NPI number?

Katrina Jackson Irving, PA's National Provider Identifier (NPI) is 1427594381, issued on Jan 16, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Katrina Jackson Irving, PA located?

The NPPES record lists a practice address at 1000 Flower Mound RD, Flower Mound, TX, 75028. Phone: (972) 434-1988. Providers update this record themselves, so call before visiting.

How can I verify Katrina Jackson Irving, PA's license?

NPPES lists Texas license number PA11078, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Katrina Jackson Irving, PA prescribe under Medicare Part D?

In 2024, Katrina Jackson Irving, PA had 322 Medicare Part D claims for 119 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Katrina Jackson Irving, PA's MIPS final score?

The 2023 MIPS final score is 75.3 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.