JESSICA M. LASSEN PA-C
NPI 1598218463
Physician Assistant in Round Rock, TX

Q: What is Jessica Lassen's NPI number?

The NPI number for Jessica Lassen is 1598218463. It was assigned to this individual provider in the NPPES registry on July 27, 2016.

Q: What is Jessica Lassen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jessica Lassen was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since July 27, 2016PECOS EnrolledAccepts Medicare Assignment

76.23/100

CMS Quality Rating

302 UNIVERSITY BLVD, ROUND ROCK, TX 78665(512) 509-0200(512) 218-6330 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 16, 2025, Feb 24, 2017 (2 updates tracked since 2017).

On this page

About Jessica M. Lassen Pa-c NPPES

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

JESSICA M. LASSEN PA-C (NPI 1598218463) is an individual physician assistant in Round Rock, Texas, licensed in Texas (PA17907) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Round Rock, and maintains a secondary practice location in Richmond.

NPPES Registry Identity

NPI1598218463

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameJESSICA M. LASSENCredential: PA-C

Location Address302 UNIVERSITY BLVDRound Rock, TX 78665-1032

Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (254) 724-2111

Phone(512) 509-0200

Fax(512) 218-6330

Sole ProprietorNo

Medical School CMSRush Medical College Of Rush UniversityGraduated 2016

Enumeration DateJuly 27, 2016

Last NPPES UpdateJune 16, 20252 updates tracked since enumeration

NPPES CertifiedJune 16, 2025

✔ NPI 1598218463 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 TX · PA17907✔ Licensed in VA · 0110005464

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.

302 UNIVERSITY BLVD, Round Rock, TX 78665

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Secondary Practice Location 1

Location 11250 E Marshall St, Dept. of Surgery/Cardiac & ThoracicRichmond, VA 23298-5051 · Phone (804) 828-2775 · Fax (804) 828-0191

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and more.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

Jessica M. Lassen Pa-c 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 ID2466733266

PECOS Enrollment IDI20240610002987

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott & White Medical Center - Round Rock

Acute Care Hospitals · Round Rock, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number670034

Location300 University BlvdRound Rock, TX 78664 · Williamson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78665 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

76.23/100

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

Scored as part of a group practice

Quality

64.58

Promoting Interoperability

100

Improvement Activities

Cost

56.18

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.

HIRUT NICODIMOS

Physician Assistant (Medical)