KATHERINE ROSE JOHANSEN PA-C
NPI 1457895823
Physician Assistant in Mc Lean, VA

Q: What is Katherine Johansen's NPI number?

The NPI number for Katherine Johansen is 1457895823. It was assigned to this individual provider in the NPPES registry on December 5, 2016. The provider is also known as Katherine R Mcsweeney.

Q: What is Katherine Johansen's specialty?

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

Active since December 05, 2016PECOS Enrolled

62.13/100

CMS Quality Rating

1775 TYSONS BLVD STE 300, MC LEAN, VA 22102(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 20, 2022, Sep 10, 2019 (2 updates tracked since 2019).

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About Katherine Rose Johansen Pa-c NPPES

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

KATHERINE ROSE JOHANSEN PA-C (NPI 1457895823) is an individual physician assistant in Mc Lean, Virginia, licensed in Virginia (0110005664) and active in the NPI registry since December 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457895823

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameKATHERINE ROSE JOHANSENCredential: PA-C

Location Address1775 TYSONS BLVD STE 300Mc Lean, VA 22102-4285

Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791

Phone(888) 663-6331

Fax(415) 252-7176

Sole ProprietorNo

Enumeration DateDecember 5, 2016

Last NPPES UpdateSeptember 29, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 29, 2025

✔ NPI 1457895823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Licenses✔ Licensed in VA · 0110005664✔ Licensed in DC · PA200002312

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.

1775 TYSONS BLVD STE 300, Mc Lean, VA 22102

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Other Names 1

Former Name (1)Katherine R Mcsweeney

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Rose Johansen Pa-c 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 22102 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

62.13/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

72.43

Promoting Interoperability

Improvement Activities

Cost

84.66

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.

CAROLINE QUINN PA

Physician Assistant

1775 TYSONS BLVD STE 300
MC LEAN, VA 22102

Fairfax County (888) 663-6331

DR. TIMOTHY ZEE M.D.

Family Medicine

1775 TYSONS BLVD STE 300
TYSONS, VA 22102

Fairfax County (202) 627-1904

MEGAN B LANGOHR P.A.

Physician Assistant

1775 TYSONS BLVD STE 300
MC LEAN, VA 22102

Fairfax County (888) 663-6331

ALEXANDRA LEITTEN PA-C

Physician Assistant

1775 TYSONS BLVD STE 300
MC LEAN, VA 22102

Fairfax County (888) 663-6331

KINZA NOOR

Internal Medicine

1775 TYSONS BLVD STE 300
TYSONS, VA 22102

Fairfax County (888) 663-6331

JOERISSA GEARLDS PA-C

Physician Assistant

1775 TYSONS BLVD STE 300
MC LEAN, VA 22102

Fairfax County (888) 663-6331

STEPHANIE SCHICKNER

Nurse Practitioner (Family)

1775 TYSONS BLVD STE 300
MC LEAN, VA 22102

Fairfax County (888) 663-6331

JERIMIE BATAC

Nurse Practitioner

1775 TYSONS BLVD STE 300
TYSONS, VA 22102

Fairfax County (202) 660-0050

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 Katherine Johansen's NPI number?

The NPI number for Katherine Johansen is 1457895823. It was assigned to this individual provider in the NPPES registry on December 5, 2016. The provider is also known as Katherine R Mcsweeney.

Where is Katherine Johansen located?

Katherine Johansen practices at 1775 Tysons Blvd Ste 300, Mc Lean, VA 22102. The listed phone number is (888) 663-6331.

What is Katherine Johansen's specialty?

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

Is Katherine Johansen enrolled in Medicare?

Yes. Katherine Johansen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Johansen was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.