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JEFFREY ROBERT CHAVEZ PA-C
NPI 1023644507
Physician Assistant in Antioch, CA

Active since March 17, 2020PECOS EnrolledAccepts Medicare Assignment
4501 SAND CREEK RD, ANTIOCH, CA 94531(925) 389-7719 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 30, 2021, Mar 17, 2020 (2 updates tracked since 2020).

About Jeffrey Robert Chavez Pa-c NPPES

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

JEFFREY ROBERT CHAVEZ PA-C (NPI 1023644507) is an individual physician assistant in Antioch, California, licensed in California (57746) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1023644507
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJEFFREY ROBERT CHAVEZCredential: PA-C
Location Address4501 SAND CREEK RDAntioch, CA 94531-8687
Mailing Address1682 Carmel DrWalnut Creek, CA 94596-4218
Phone(925) 389-7719
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 17, 2020
Last NPPES UpdateDecember 30, 20212 updates tracked since enumeration
NPPES CertifiedMarch 17, 2020
✔ NPI 1023644507 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 · 57746
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.
4501 SAND CREEK RD, Antioch, CA 94531
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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

Jeffrey Robert Chavez 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 ID4284031832
PECOS Enrollment IDI20210923002464
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 94531 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 20

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

KRISTEN ASAKO SHIMODA PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-7280
DR. KAUSALYA CHENNAPRAGADA BHASKARABHATLA M.D.
Internal Medicine
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
DR. JAMES FRANCIS CHAN M.D.
Hospitalist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
JACOB FREDRICKSON DPT
Physical Therapist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
MENG HAO
Pharmacist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
TIMOTHY VAN PHAN
Pharmacist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
SHARON ANN LEWIS RRT
Respiratory Therapist, Registered
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6700
DESIREE RUSHING RCP,PFT
Respiratory Therapist, Certified
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6715

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 Jeffrey Chavez's NPI number?

The NPI number for Jeffrey Chavez is 1023644507. It was assigned to this individual provider in the NPPES registry on March 17, 2020.

Where is Jeffrey Chavez located?

Jeffrey Chavez practices at 4501 Sand Creek Rd, Antioch, CA 94531. The listed phone number is (925) 389-7719.

What is Jeffrey Chavez's specialty?

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

Is Jeffrey Chavez enrolled in Medicare?

Yes. Jeffrey Chavez 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 Jeffrey Chavez was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.