Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KARYN F. ROBERTSON PA
NPI 1871590661
Physician Assistant - Surgical in Mesa, AZ

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment
7165 E UNIVERSITY DR STE 183, MESA, AZ 85207(480) 668-5000(480) 668-5065 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 15, 2026, Mar 8, 2022, Oct 14, 2020 (3 updates tracked since 2020).

About Karyn F. Robertson Pa NPPES

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

KARYN F. ROBERTSON PA (NPI 1871590661) is an individual surgical provider in Mesa, Arizona, licensed in Arizona (1339) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1871590661
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameKARYN F. ROBERTSONCredential: PA
Location Address7165 E UNIVERSITY DR STE 183Mesa, AZ 85207-6415
Mailing Address7165 E University Dr Ste 187Mesa, AZ 85207-6415 · (480) 668-5000 · Fax (480) 428-8593
Fax(480) 668-5065
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateJuly 7, 2005
Last NPPES UpdateJuly 15, 20263 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
NPI 1871590661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in AZ · 1339
7165 E UNIVERSITY DR STE 183, Mesa, AZ 85207

Other Identifiers 1

Medicaid109160AZ

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Karyn F. Robertson Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931186004
PECOS Enrollment IDI20220202001887
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
352 services314 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
151 services136 patients
Injection of chemical agent into multiple incompetent veins of leg 36471
This procedure involves injecting a special chemical into problematic veins in the leg. The chemical helps to close off these veins, rerouting blood through healthier veins. This can alleviate discomfort and improve the appearance of the treated area.
75 services23 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
13 services13 patients

Other Providers at the Same Location NPPES 10

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

Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Nurse Practitioner (Family)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207

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 Karyn Robertson's NPI number?

The NPI number for Karyn Robertson is 1871590661. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Karyn Robertson located?

Karyn Robertson practices at 7165 E University Dr Ste 183, Mesa, AZ 85207. The listed phone number is (480) 668-5000.

What is Karyn Robertson's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Karyn Robertson enrolled in Medicare?

Yes. Karyn Robertson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Karyn Robertson accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Karyn Robertson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karyn Robertson was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.