NANCY JO VASSALLO P.A-C
NPI 1215959788
Physician Assistant in Roseville, CA

Active since July 24, 2006PECOS EnrolledAccepts Medicare Assignment
94.62/100
CMS Quality Rating
1 MEDICAL PLAZA DR, ROSEVILLE, CA 95661(916) 781-1000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Nancy Jo Vassallo P.a-c NPPES

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

NANCY JO VASSALLO P.A-C (NPI 1215959788) is an individual physician assistant in Roseville, California, licensed in California (PA12314) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1215959788
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameNANCY JO VASSALLOCredential: P.A-C
Location Address1 MEDICAL PLAZA DRRoseville, CA 95661-3037
Mailing Address2100 Powell St, Ste 900Emeryville, CA 94608-1826 · (510) 350-2600
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateJuly 24, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1215959788 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 CA · PA12314
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.

1 MEDICAL PLAZA DR, Roseville, CA 95661

Other Identifiers 1

Medicare UPINS56597CA

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

Nancy Jo Vassallo P.a-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 ID143308049
PECOS Enrollment IDI20080417000308
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

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.

Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
38 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95661 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
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.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

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.

Emergency Medicine
1 MEDICAL PLAZA DR, DEPARTMENT OF EMERGENCY MEDICINE
ROSEVILLE, CA 95661
Radiology (Body Imaging)
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Radiology (Diagnostic Ultrasound)
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Surgery (Trauma Surgery)
1 MEDICAL PLAZA DR, TRAUMA SERVICE
ROSEVILLE, CA 95661
Physician Assistant
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661

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 Nancy Vassallo's NPI number?

The NPI number for Nancy Vassallo is 1215959788. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Nancy Vassallo located?

Nancy Vassallo practices at 1 Medical Plaza Dr, Roseville, CA 95661. The listed phone number is (916) 781-1000.

What is Nancy Vassallo's specialty?

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

Is Nancy Vassallo enrolled in Medicare?

Yes. Nancy Vassallo 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.

When was this NPI record last updated?

The NPPES record for Nancy Vassallo was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.