1. Home
  2. Directory
  3. Oklahoma
  4. Edmond
  5. Physician Assistant
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KATHLEEN E MASON-MORTON PA
NPI 1558355180
Physician Assistant in Edmond, OK

Active since September 09, 2005Opted out of Medicare · through Jan 1, 2028
105 S BRYANT AVE, EDMOND, OK 73034(405) 715-2022(405) 715-2905 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Kathleen E Mason-morton Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. KATHLEEN E MASON-MORTON PA (NPI 1558355180) is an individual physician assistant in Edmond, Oklahoma, licensed in Oklahoma (964) and active in the NPI registry since September 2005. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1558355180
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. KATHLEEN E MASON-MORTONCredential: PA
Location Address105 S BRYANT AVEEdmond, OK 73034-6399
Mailing Address105 S Bryant AveEdmond, OK 73034-6330 · (405) 715-2022 · Fax (405) 715-2905
Phone(405) 715-2022
Fax(405) 715-2905
Sole ProprietorNo
Enumeration DateSeptember 9, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1558355180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in OK · 964
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
105 S BRYANT AVE, Edmond, OK 73034
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mrs. Kathleen E Mason-morton Pa has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73034 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VIORICA KHALILI MD
Internal Medicine (Nephrology)
105 S BRYANT AVE, SUITE 202
EDMOND, OK 73034
Oklahoma County (405) 340-4565
MARK R LYNN MD INC
Family Medicine
105 S BRYANT AVE, SUITE 204A
EDMOND, OK 73034
Oklahoma County (405) 359-3637
MICHAEL D. SWAFFORD, PSY.D., P.C.
Counselor
105 S BRYANT AVE, SUITE 302
EDMOND, OK 73034
Oklahoma County (405) 844-7793
STEPHEN W MIHALSKY MD
Surgery (Surgery of the Hand)
105 S BRYANT AVE, SUITE 407
EDMOND, OK 73034
Oklahoma County (405) 348-5060
EDMOND LASER INSTITUTE L.L.C.
Clinic/Center (Ambulatory Surgical)
105 S BRYANT AVE, SUITE 105
EDMOND, OK 73034
Oklahoma County (405) 348-9797
DR. SARAH ELIZABETH AYRES M.D.
Family Medicine
105 S BRYANT AVE, SUITE 306
EDMOND, OK 73034
Oklahoma County (405) 340-8918
DR. JOHN CHRISTOPHER MARTIN MD
Family Medicine
105 S BRYANT AVE, SUITE 300
EDMOND, OK 73034
Oklahoma County (405) 348-9070
MITCHELL HOROWITZ MD PC
Internal Medicine (Pulmonary Disease)
105 S BRYANT AVE, SUITE 309
EDMOND, OK 73034
Oklahoma County (405) 471-6464

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathleen Mason-morton's NPI number?

The NPI number for Kathleen Mason-morton is 1558355180. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Where is Kathleen Mason-morton located?

Kathleen Mason-morton practices at 105 S Bryant Ave, Edmond, OK 73034. The listed phone number is (405) 715-2022.

What is Kathleen Mason-morton's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Kathleen Mason-morton enrolled in Medicare?

No. Kathleen Mason-morton has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Kathleen Mason-morton was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.