DESIREE WILLIAMS PA-C
NPI 1992177729
Physician Assistant in Surprise, AZ

Active since October 20, 2015PECOS EnrolledAccepts Medicare Assignment
13755 N LITCHFIELD RD, #105, SURPRISE, AZ 85379(623) 322-5900 Get Directions Write a Review

NPPES record last updated: July 12, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Desiree Williams Pa-c NPPES

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

DESIREE WILLIAMS PA-C (NPI 1992177729) is an individual physician assistant in Surprise, Arizona, licensed in Arizona (6276) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS, is affiliated with Eastern Idaho Regional Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1992177729
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDESIREE WILLIAMSCredential: PA-C
Location Address13755 N LITCHFIELD RD, #105Surprise, AZ 85379-4287
Mailing Address13755 N Litchfield Rd, #105Surprise, AZ 85379-4287 · (623) 322-5900
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateOctober 20, 2015
Last NPPES UpdateJuly 12, 2016
NPI 1992177729 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 AZ · 6276
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.
13755 N LITCHFIELD RD, Surprise, AZ 85379

Accepted Insurance

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

Desiree Williams 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 ID8224328406
PECOS Enrollment IDI20241009002446
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 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
55 services55 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
29 services28 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.
23 services22 patients
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.
20 services19 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Eastern Idaho Regional Medical Center

Acute Care Hospitals · Idaho Falls, ID
3/5 CMS rating
OwnershipProprietary
CMS Certification Number130018
Location3100 Channing WayIdaho Falls, ID 83404 · Bonneville County
Emergency services Birthing friendly

Mountain View Hospital

Acute Care Hospitals · Idaho Falls, ID
1/5 CMS rating
OwnershipPhysician
CMS Certification Number130065
Location2325 Coronado StreetIdaho Falls, ID 83404 · Bonneville County
Emergency services Birthing friendly

Idaho Falls Community Hospital, LLC

Acute Care Hospitals · Idaho Falls, ID
3/5 CMS rating
OwnershipProprietary
CMS Certification Number130074
Location2327 Coronado StIdaho Falls, ID 83404 · Bonneville County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85379 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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 2

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

Internal Medicine
13755 N LITCHFIELD RD, SUITE 105
SURPRISE, AZ 85379
Physician Assistant
13755 N LITCHFIELD RD
SURPRISE, AZ 85379

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 Desiree Williams's NPI number?

The NPI number for Desiree Williams is 1992177729. It was assigned to this individual provider in the NPPES registry on October 20, 2015.

Where is Desiree Williams located?

Desiree Williams practices at 13755 N Litchfield Rd #105, Surprise, AZ 85379. The listed phone number is (623) 322-5900.

What is Desiree Williams's specialty?

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

Is Desiree Williams enrolled in Medicare?

Yes. Desiree Williams 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.

What insurance does Desiree Williams accept?

Health plans from Antidote Health Plan of Arizona, Inc., Imperial Insurance Companies, Inc., Moda Health Plan, Inc., Oscar Insurance Company and Providence Health Plan and 2 other insurers list Desiree Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Desiree Williams affiliated with any hospitals?

According to CMS data, Desiree Williams is affiliated with Eastern Idaho Regional Medical Center, Mountain View Hospital and Idaho Falls Community Hospital, LLC.

When was this NPI record last updated?

The NPPES record for Desiree Williams was last updated on July 12, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.