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WILLIAM KERR M.S. PA-C
NPI 1720480767
Physician Assistant in Lake Elsinore, CA

Active since September 22, 2014PECOS Enrolled
85.18/100
CMS Quality Rating
31571 CANYON ESTATES DR, LAKE ELSINORE, CA 92532(951) 471-0200 Get Directions Write a Review

NPPES record last updated: September 22, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Kerr M.s. Pa-c NPPES

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

WILLIAM KERR M.S. PA-C (NPI 1720480767) is an individual physician assistant in Lake Elsinore, California, licensed in California (51944) and active in the NPI registry since September 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720480767
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM KERRCredential: M.S. PA-C
Location Address31571 CANYON ESTATES DRLake Elsinore, CA 92532-0468
Mailing Address26709 Colt DrCorona, CA 92883-5291 · (714) 408-0301
Phone(951) 471-0200
Sole ProprietorYes
Enumeration DateSeptember 22, 2014
✔ NPI 1720480767 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 · 51944
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.
31571 CANYON ESTATES DR, Lake Elsinore, CA 92532
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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 (PECOS)

William Kerr M.s. 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 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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
85 services30 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92532 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.81
Promoting Interoperability82
Improvement Activities40
Cost64.54

Other Providers at the Same Location NPPES 8

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

FAMILY HEALTH CARE OF SOUTHERN CALIFORNIA
General Practice
31571 CANYON ESTATES DR, SUITE 225
LAKE ELSINORE, CA 92532
Riverside County (951) 674-7811
J M ASPREC MD
Family Medicine
31571 CANYON ESTATES DR, STE 132
LAKE ELSINORE, CA 92532
Riverside County (951) 674-7811
LENTEJAS DENTAL CORPORATION
Dentist
31571 CANYON ESTATES DR, SUITE 208
LAKE ELSINORE, CA 92532
Riverside County (951) 245-4900
A PLUS WALK-IN URGENT CARE MEDICAL CLINIC, APC
Clinic/Center (Urgent Care)
31571 CANYON ESTATES DR, SUITE 100
LAKE ELSINORE, CA 92532
Riverside County (951) 696-7587
MICHAEL C. LAM M.D. INC
Internal Medicine
31571 CANYON ESTATES DR, #228
LAKE ELSINORE, CA 92532
Riverside County (951) 471-0200
INLAND PSYCHIATRIC MEDICAL GROUP, INC
Psychiatry & Neurology (Psychiatry)
31571 CANYON ESTATES DR
LAKE ELSINORE, CA 92532
Riverside County (909) 289-4075
AMERICAN SPINE PC
Pain Medicine (Interventional Pain Medicine)
31571 CANYON ESTATES DR, SUITE #115
LAKE ELSINORE, CA 92532
Riverside County (951) 734-7246
CAJON MEDICAL GROUP, PC
Internal Medicine
31571 CANYON ESTATES DR
LAKE ELSINORE, CA 92532
Riverside County (909) 289-4075

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 William Kerr's NPI number?

The NPI number for William Kerr is 1720480767. It was assigned to this individual provider in the NPPES registry on September 22, 2014.

Where is William Kerr located?

William Kerr practices at 31571 Canyon Estates Dr, Lake Elsinore, CA 92532. The listed phone number is (951) 471-0200.

What is William Kerr's specialty?

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

Is William Kerr enrolled in Medicare?

Yes. William Kerr is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Kerr was last updated on September 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.