AUXSOPHENE L PORTIER-JONES PA
NPI 1972662674
Physician Assistant in Fairfield, CA

Active since December 08, 2006PECOS Enrolled
1101 B GALE WILSON BLVD STE 101C, FAIRFIELD, CA 94533(707) 419-8990 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Auxsophene L Portier-jones Pa NPPES

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

AUXSOPHENE L PORTIER-JONES PA (NPI 1972662674) is an individual physician assistant in Fairfield, California, licensed in California (PA13579) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972662674
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameAUXSOPHENE L PORTIER-JONESCredential: PA
Location Address1101 B GALE WILSON BLVD STE 101CFairfield, CA 94533-3771
Mailing Address1141 Pear Tree LnNapa, CA 94558-6484 · (707) 254-1770
Sole ProprietorNo
Enumeration DateDecember 8, 2006
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
NPI 1972662674 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 · PA13579
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.
1101 B GALE WILSON BLVD STE 101C, Fairfield, CA 94533

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Auxsophene L Portier-jones Pa 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 94533 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
$98.85 typical visit price
range $65.02 – $191.95
Typical copayment $24.71 (range $16.25 – $47.98)
Most-billed visit code 99203
Established Patient
$80.24 typical visit price
range $21.86 – $157.69
Typical copayment $20.06 (range $5.46 – $39.42)
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.

Other Providers at the Same Location NPPES 5

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

Registered Nurse
1101 B GALE WILSON BLVD STE 101C
FAIRFIELD, CA 94533
Family Medicine
1101 B GALE WILSON BLVD STE 101C
FAIRFIELD, CA 94533
Clinic/Center (Federally Qualified Health Center (FQHC))
1101 B GALE WILSON BLVD STE 101C
FAIRFIELD, CA 94533
Physician Assistant
1101 B GALE WILSON BLVD STE 101C
FAIRFIELD, CA 94533
Family Medicine
1101 B GALE WILSON BLVD STE 101C
FAIRFIELD, CA 94533

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 Auxsophene Portier-jones's NPI number?

The NPI number for Auxsophene Portier-jones is 1972662674. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is Auxsophene Portier-jones located?

Auxsophene Portier-jones practices at 1101 B Gale Wilson Blvd Ste 101C, Fairfield, CA 94533. The listed phone number is (707) 419-8990.

What is Auxsophene Portier-jones's specialty?

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

Is Auxsophene Portier-jones enrolled in Medicare?

Yes. Auxsophene Portier-jones is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Auxsophene Portier-jones was last updated on October 2, 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.