JUDITH ANNE FLANDEZ PA-C
NPI 1316482250
Physician Assistant in Fairfield, CA

Active since January 02, 2017PECOS EnrolledAccepts Medicare Assignment
76.5/100
CMS Quality Rating
2458 HILBORN RD, FAIRFIELD, CA 94534(707) 646-4414 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 29, 2025, Nov 26, 2025, Jan 23, 2023 and 3 more (6 updates tracked since 2017).

About Judith Anne Flandez Pa-c NPPES

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

JUDITH ANNE FLANDEZ PA-C (NPI 1316482250) is an individual physician assistant in Fairfield, California, licensed in California (54101) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Napa, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1316482250
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJUDITH ANNE FLANDEZCredential: PA-C
Location Address2458 HILBORN RDFairfield, CA 94534-1072
Mailing Address2458 Hilborn RdFairfield, CA 94534-1072 · (707) 646-4414
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJanuary 2, 2017
Last NPPES UpdateDecember 29, 20256 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
NPI 1316482250 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 · 54101
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.
2458 HILBORN RD, Fairfield, CA 94534

Secondary Practice Location 1

Location 13250 Beard RdNapa, CA 94558-3406 · Phone (707) 646-4414

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

Judith Anne Flandez 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 ID1557644630
PECOS Enrollment IDI20170215002579
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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94534 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.

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.

76.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.31
Promoting Interoperability100
Improvement Activities40
Cost43.95

Other Providers at the Same Location NPPES 14

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

Family Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Internal Medicine (Cardiovascular Disease)
2458 HILBORN RD
FAIRFIELD, CA 94534
Pediatrics
2458 HILBORN RD
FAIRFIELD, CA 94534
Nurse Practitioner (Family)
2458 HILBORN RD
FAIRFIELD, CA 94534
Internal Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Family Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Nurse Practitioner (Acute Care)
2458 HILBORN RD
FAIRFIELD, CA 94534
Pediatrics (Adolescent Medicine)
2458 HILBORN RD
FAIRFIELD, CA 94534

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 Judith Flandez's NPI number?

The NPI number for Judith Flandez is 1316482250. It was assigned to this individual provider in the NPPES registry on January 2, 2017.

Where is Judith Flandez located?

Judith Flandez practices at 2458 Hilborn Rd, Fairfield, CA 94534. The listed phone number is (707) 646-4414.

What is Judith Flandez's specialty?

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

Is Judith Flandez enrolled in Medicare?

Yes. Judith Flandez 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 Judith Flandez was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.