MRS. AMY JO KEYES PA-C
NPI 1689046310
Physician Assistant in Fairfield, CA

Active since October 21, 2015PECOS Enrolled
2702 LOW CT, FAIRFIELD, CA 94534(707) 427-4900 Get Directions Write a Review

NPPES record last updated: July 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 29, 2021, Jul 31, 2019, Jul 25, 2019 and 2 more (5 updates tracked since 2016).

About Mrs. Amy Jo Keyes Pa-c NPPES

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

MRS. AMY JO KEYES PA-C (NPI 1689046310) is an individual physician assistant in Fairfield, California, licensed in California (PA56805) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689046310
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. AMY JO KEYESCredential: PA-C
Location Address2702 LOW CTFairfield, CA 94534-9771
Mailing AddressPo Box 255228Sacramento, CA 95865-5228 · (191) 670-8803
Sole ProprietorNo
Enumeration DateOctober 21, 2015
Last NPPES UpdateJuly 29, 20215 updates tracked since enumeration
NPPES CertifiedJuly 29, 2021
NPI 1689046310 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 CA · PA56805 Licensed in FL · PA9108920
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.
2702 LOW CT, Fairfield, CA 94534

Other Names 1

Former Name (1)Ms. Amy Jo Hilliard Pa-c

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Amy Jo Keyes Pa-c 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.

Areas of Expertise CMS Part B claims 4

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
104 services13 patients
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose J7323
Hyaluronan or Euflexxa is a substance similar to a natural substance in your joints. It's injected into the joint space to treat pain from osteoarthritis, especially in the knee. It helps to lubricate the joint, reducing pain and improving mobility.
88 services27 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
81 services40 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
21 services21 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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
75%879 patients1/55-star benchmark: 99%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
50%86 patients3/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
72%86 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
10%86 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
44%86 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Audiologist
2702 LOW CT
FAIRFIELD, CA 94534
Occupational Therapy Assistant
2702 LOW CT
FAIRFIELD, CA 94534
Physician Assistant
2702 LOW CT
FAIRFIELD, CA 94534
Durable Medical Equipment & Medical Supplies
2702 LOW CT
FAIRFIELD, CA 94534
Otolaryngology
2702 LOW CT
FAIRFIELD, CA 94534
Physician Assistant (Medical)
2702 LOW CT
FAIRFIELD, CA 94534
Occupational Therapist (Hand)
2702 LOW CT
FAIRFIELD, CA 94534
Physician Assistant
2702 LOW CT
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 Amy Keyes's NPI number?

The NPI number for Amy Keyes is 1689046310. It was assigned to this individual provider in the NPPES registry on October 21, 2015. The provider is also known as Ms. Amy Jo Hilliard Pa-C.

Where is Amy Keyes located?

Amy Keyes practices at 2702 Low Ct, Fairfield, CA 94534. The listed phone number is (707) 427-4900.

What is Amy Keyes's specialty?

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

Is Amy Keyes enrolled in Medicare?

Yes. Amy Keyes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Amy Keyes was last updated on July 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.