NPPES file of Aug 9, 2026

Katherine Alison Washam, P.A.-C.

Physician Assistant · Dallas, TX

Katherine Alison Washam, P.A.-C. is a physician assistant with a practice address in Dallas, Texas, and NPI 1790015691, issued on Dec 28, 2009. Check the license (Texas PA06627, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790015691
Name
Katherine Alison Washam
Credential
P.A.-C.
Primary taxonomy
Physician Assistant 363A00000X
License number
PA06627 TX
Self-reported in NPPES; status is on the state search
Practice location
12221 Merit Dr Ste 1610, Dallas, TX 75251
Phone
(214) 217-1911
Enumerated
Dec 28, 2009
Record last updated
Nov 29, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(214) 217-1912
Medicaid IDs
281313103 TX
281313101 TX
281313102 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 12221 Merit Dr Ste 1610

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

  1. Jodie Arrott, PAPhysician Assistant1902136732
  2. Micheal Borden, PA-CPhysician Assistant1508007550
  3. Rhonda Bradford, NPAcute Care Nurse Practitioner1659701415
  4. Kenneth Dakin, PA-CPhysician Assistant1740420306
  5. Jaime Garay, P.A.-C.Physician Assistant1730418443
  6. Shang Meng, PA-CPhysician Assistant1720379126

Verify Katherine Alison Washam 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 PA06627
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $463.16

16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. Katherine Washam$463.16
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Katherine Alison Washam among 10,999 physician assistant records in Texas

Katherine Alison Washam, P.A.-C. 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 2009, is newer than 24% of them.

  • NPI issued2009 · 24% of these records are older, 73% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2011 · 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).

1,164 physician assistant records list a practice address in Dallas

They are 1,164 of the 36,304 NPPES records with a practice address in Dallas, and 10,999 physician assistant records in Texas.

The 8 physician assistant records with the nearest ZIP codes

  1. Marisol Anderson, PA-CDallas, TX 752511326200148
  2. Anton Appelqvist, PA-CDallas, TX 752511205094430
  3. Micheal Borden, PA-CDallas, TX 752511508007550
  4. Kenneth Dakin, PA-CDallas, TX 752511740420306
  5. Chandra Davenport, PA-CDallas, TX 752511194810622
  6. Elizabeth Everett, P.A.-CDallas, TX 752511639331325
  7. Jaime Garay, P.A.-C.Dallas, TX 752511730418443
  8. Mary-Esther Gurney, PA-CDallas, TX 752511487823043

Common questions

What is Katherine Alison Washam, P.A.-C.'s NPI number?

Katherine Alison Washam, P.A.-C.'s National Provider Identifier (NPI) is 1790015691, issued on Dec 28, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Alison Washam, P.A.-C. located?

The NPPES record lists a practice address at 12221 Merit Dr Ste 1610, Dallas, TX, 75251. Phone: (214) 217-1911. Providers update this record themselves, so call before visiting.

How can I verify Katherine Alison Washam, P.A.-C.'s license?

NPPES lists Texas license number PA06627, as entered by the provider. Search the Texas 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.