MRS. KAREN LYNN SHANNON PAC
NPI 1629137674
Physician Assistant in Pasadena, MD

Active since December 06, 2006PECOS Enrolled
8028 RITCHIE HWY, PASADENA, MD 21122(410) 768-8600(410) 768-1676 Get Directions Write a Review

NPPES record last updated: July 17, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Karen Lynn Shannon Pac NPPES

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

MRS. KAREN LYNN SHANNON PAC (NPI 1629137674) is an individual physician assistant in Pasadena, Maryland, licensed in Maryland (C01422) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629137674
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. KAREN LYNN SHANNONCredential: PAC
Location Address8028 RITCHIE HWYPasadena, MD 21122
Mailing Address8028 Ritchie Hwy Ste 108Pasadena, MD 21122-1020 · (410) 768-8600 · Fax (410) 768-1676
Fax(410) 768-1676
Sole ProprietorNo
Enumeration DateDecember 6, 2006
Last NPPES UpdateJuly 17, 2013
NPI 1629137674 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 MD · C01422
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.

8028 RITCHIE HWY, Pasadena, MD 21122

Other Identifiers 1

Medicare UPINS89867

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Karen Lynn Shannon Pac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21122 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers26 claims74 services$5.76 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers12 claims16 services$0.94 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers28 claims28 services$202.28 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Urology
8028 RITCHIE HWY, #114
PASADENA, MD 21122
Social Worker (Clinical)
8028 RITCHIE HWY, SUITE 310
PASADENA, MD 21122
Counselor (Professional)
8028 RITCHIE HWY, SUITE 308
PASADENA, MD 21122
Optometrist
8028 RITCHIE HWY, SUITE 124
PASADENA, MD 21122
Pharmacist
8028 RITCHIE HWY, SUITE 314
PASADENA, MD 21122
Social Worker (Clinical)
8028 RITCHIE HWY, SUITE 310
PASADENA, MD 21122
Counselor (Mental Health)
8028 RITCHIE HWY, STE.310
PASADENA, MD 21122
Nurse Practitioner (Adult Health)
8028 RITCHIE HWY, SUITE 210B
PASADENA, MD 21122

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 Karen Shannon's NPI number?

The NPI number for Karen Shannon is 1629137674. It was assigned to this individual provider in the NPPES registry on December 6, 2006.

Where is Karen Shannon located?

Karen Shannon practices at 8028 Ritchie Hwy, Pasadena, MD 21122. The listed phone number is (410) 768-8600.

What is Karen Shannon's specialty?

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

Is Karen Shannon enrolled in Medicare?

Yes. Karen Shannon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Shannon was last updated on July 17, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.