DAVID W. WILLIAMS PA
NPI 1457523011
Physician Assistant in St Augustine, FL

Active since March 24, 2008PECOS EnrolledAccepts Medicare Assignment
400 HEALTH PARK BLVD, ST AUGUSTINE, FL 32086(904) 819-4300 Get Directions Write a Review

NPPES record last updated: December 21, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About David W. Williams Pa NPPES

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

DAVID W. WILLIAMS PA (NPI 1457523011) is an individual physician assistant in St Augustine, Florida, licensed in Florida (PA3576) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, is affiliated with Florida Hospital Flagler, and is a graduate of University Of North Dakota School Of Medicine (1998).

NPPES Registry Identity

NPI1457523011
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameDAVID W. WILLIAMSCredential: PA
Location Address400 HEALTH PARK BLVDSt Augustine, FL 32086-5784
Mailing Address100 Arricola AveSaint Augustine, FL 32080-4515 · (904) 797-7740 · Fax (904) 797-7417
Sole ProprietorNo
Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 1998
Enumeration DateMarch 24, 2008
Last NPPES UpdateDecember 21, 2015
NPI 1457523011 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 FL · PA3576
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.

400 HEALTH PARK BLVD, St Augustine, FL 32086

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

David W. Williams Pa 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 ID5294800140
PECOS Enrollment IDI20080812000747
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.

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.
73 services37 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.
62 services30 patients

Hospital Affiliations CMS Care Compare

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

Florida Hospital Flagler

Acute Care Hospitals · Palm Coast, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100118
Location60 Memorial Medical PkwyPalm Coast, FL 32164 · Flagler County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32086 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
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.

Physical Therapist
400 HEALTH PARK BLVD
SAINT AUGUSTINE, FL 32086
Radiology (Diagnostic Radiology)
400 HEALTH PARK BLVD, ATTN: RADIOLOGY DEPARTMENT
SAINT AUGUSTINE, FL 32086
Physician Assistant
400 HEALTH PARK BLVD
ST AUGUSTINE, FL 32086
Emergency Medicine
400 HEALTH PARK BLVD
ST AUGUSTINE, FL 32086
Radiology (Diagnostic Radiology)
400 HEALTH PARK BLVD, ATTN: ST. JOHNS RADIOLOGY ASSOCIATES
ST AUGUSTINE, FL 32086
Internal Medicine
400 HEALTH PARK BLVD
ST AUGUSTINE, FL 32086
Pediatrics (Neonatal-Perinatal Medicine)
400 HEALTH PARK BLVD
ST AUGUSTINE, FL 32086
Nurse Anesthetist, Certified Registered
400 HEALTH PARK BLVD
ST AUGUSTINE, FL 32086

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 David Williams's NPI number?

The NPI number for David Williams is 1457523011. It was assigned to this individual provider in the NPPES registry on March 24, 2008.

Where is David Williams located?

David Williams practices at 400 Health Park Blvd, St Augustine, FL 32086. The listed phone number is (904) 819-4300.

What is David Williams's specialty?

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

Is David Williams enrolled in Medicare?

Yes. David 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 David Williams accept?

Health plans from UnitedHealthcare list David 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 David Williams affiliated with any hospitals?

According to CMS data, David Williams is affiliated with Florida Hospital Flagler.

When was this NPI record last updated?

The NPPES record for David Williams was last updated on December 21, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.