CLAY JOHNSON
NPI 1164021713
Physician Assistant in Flemington, NJ

Active since October 23, 2020PECOS EnrolledAccepts Medicare Assignment
93.23/100
CMS Quality Rating
8100 WESCOTT DR, FLEMINGTON, NJ 08822(908) 264-5993 Get Directions Write a Review

NPPES record last updated: March 31, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Clay Johnson NPPES

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

CLAY JOHNSON (NPI 1164021713) is an individual physician assistant in Flemington, New Jersey, licensed in New Jersey (25MP00676700) and active in the NPI registry since October 2020. He is enrolled in Medicare PECOS, is affiliated with Hunterdon Medical Center, and maintains a secondary practice location in Wynnewood.

NPPES Registry Identity

NPI1164021713
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameCLAY JOHNSON
Location Address8100 WESCOTT DRFlemington, NJ 08822-4671
Mailing Address19 Riverhill Apt BNew Hope, PA 18938-1262 · (716) 307-1563
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 23, 2020
Last NPPES UpdateMarch 31, 2022
NPPES CertifiedMarch 31, 2022
NPI 1164021713 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 NJ · 25MP00676700 Licensed in PA · MA061958
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.
8100 WESCOTT DR, Flemington, NJ 08822

Secondary Practice Location 1

Location 1100 E Lancaster AveWynnewood, PA 19096-3450 · Phone (484) 476-2000

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

Clay Johnson 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 ID4789071564
PECOS Enrollment IDI20220426000618
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 2

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.

Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
17 services16 patients
Replacement of thigh bone and hip joint with prosthesis 27130
This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hunterdon Medical Center

Acute Care Hospitals · Flemington, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310005
Location2100 Wescott DriveFlemington, NJ 08822 · Hunterdon County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08822 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
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.

93.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.68
Promoting Interoperability100
Improvement Activities40
Cost99.75

Other Providers at the Same Location NPPES 12

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

Occupational Therapist (Hand)
8100 WESCOTT DR, SUITE 103
FLEMINGTON, NJ 08822
Clinical Nurse Specialist (Neuroscience)
8100 WESCOTT DR
FLEMINGTON, NJ 08822
Podiatrist (Foot & Ankle Surgery)
8100 WESCOTT DR, SUITE 101
FLEMINGTON, NJ 08822
Orthopaedic Surgery
8100 WESCOTT DR
FLEMINGTON, NJ 08822
Nurse Practitioner (Acute Care)
8100 WESCOTT DR
FLEMINGTON, NJ 08822
Orthopaedic Surgery
8100 WESCOTT DR
FLEMINGTON, NJ 08822
Orthopaedic Surgery
8100 WESCOTT DR, SUITE 101
FLEMINGTON, NJ 08822
Occupational Therapist (Hand)
8100 WESCOTT DR, 103
FLEMINGTON, NJ 08822

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 Clay Johnson's NPI number?

The NPI number for Clay Johnson is 1164021713. It was assigned to this individual provider in the NPPES registry on October 23, 2020.

Where is Clay Johnson located?

Clay Johnson practices at 8100 Wescott Dr, Flemington, NJ 08822. The listed phone number is (908) 264-5993.

What is Clay Johnson's specialty?

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

Is Clay Johnson enrolled in Medicare?

Yes. Clay Johnson 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.

Is Clay Johnson affiliated with any hospitals?

According to CMS data, Clay Johnson is affiliated with Hunterdon Medical Center.

When was this NPI record last updated?

The NPPES record for Clay Johnson was last updated on March 31, 2022. 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.