William M Shimp , PA-C
Physician Assistant - Surgical • St Augustine, FL
300 Health Park Blvd Ste 5008
St Augustine, FL 320863705
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
William Shimp is listed in NPPES under Physician Assistant - Surgical.
-
NPI assigned on June 9, 2005; this date does not establish years in practice.
-
Published CMS data list 135 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- 33533 — Coronary artery bypass using artery graft, 1 graft: 32 service units.
- 99221 — Initial hospital care with straightforward or low level of medical decision making, per day: 32 service units.
- 99222 — Initial hospital care with straightforward or low-level medical decision making: 31 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 5 records in the table · Guide: How to read Medicare Part B data
-
Published CMS data list 139 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) — 102 prescription fills, including refills.
- Metoprolol Tartrate — 19 prescription fills, including refills.
- Tramadol Hcl — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
-
Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant - Surgical in Florida (2024, 610 clinicians with data). Median for this group: 150. Middle half: 49 to 578.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 235 in 2020 to 135 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
300 Health Park Blvd Ste 5008
St Augustine, FL 320863705
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Jacksonville, FL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Mayo Clinic Jacksonville; Villages Regional Hospital Physician Services Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
1999
What Public CMS Data Show
Physician Assistant - Surgical: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
123 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $15,184 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $11,972 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
144 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$896 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $869.73 across 13 records.
By nature of payment
- Food and Beverage: $869.73 across 13 records.
Reporting-company totals (3 largest of 4)
- W. L. Gore & Associates, Inc.: $286.53 across 3 records.
- ABIOMED: $283.04 across 5 records.
- Getinge USA Sales, LLC: $228.91 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
27 years (graduated 1999)
CMS Doctors and Clinicians data list 1999 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
William Shimp has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists William Shimp as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in St Augustine and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant - Surgical in Florida (2024, 610 clinicians with data). Median for this group: 150. Middle half: 49 to 578.
Too few clinicians listed under Physician Assistant - Surgical in St Augustine have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant - Surgical in Florida (2024, 610 clinicians with data). Median for this group: $13,727. Middle half: $4,275 to $36,144.
Too few clinicians listed under Physician Assistant - Surgical in St Augustine have Medicare Part B data for 2024 to compare.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant - Surgical in Florida (2024, 610 clinicians with data). Median for this group: $10,351. Middle half: $3,295 to $28,428.
Too few clinicians listed under Physician Assistant - Surgical in St Augustine have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Physician Assistant - Surgical in Florida (2024, 569 clinicians with data). Median for this group: 150. Middle half: 53 to 362.
Too few clinicians listed under Physician Assistant - Surgical in St Augustine have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under Physician Assistant - Surgical in Florida (2024, 569 clinicians with data). Median for this group: $1,257. Middle half: $385 to $4,073.
Too few clinicians listed under Physician Assistant - Surgical in St Augustine have Medicare Part D data for 2024 to compare.
5 active clinicians are listed under Physician Assistant - Surgical with a practice address in St Augustine, FL (1,444 in Florida).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services decreased 43% from 235 in 2020 to 135 in 2024.
- 2020: 235
- 2021: 211
- 2022: 59
- 2023: 136
- 2024: 135
-
Medicare-allowed amount
Medicare-allowed amount decreased 37% from $24,030 in 2020 to $15,184 in 2024.
- 2020: $24,030
- 2021: $24,429
- 2022: $6,448
- 2023: $16,388
- 2024: $15,184
-
Paid by Medicare
Paid by Medicare decreased 37% from $19,056 in 2020 to $11,972 in 2024.
- 2020: $19,056
- 2021: $19,543
- 2022: $5,149
- 2023: $12,967
- 2024: $11,972
-
Medicare Part D prescriptions
Medicare Part D prescriptions went from 12 in 2020 to 139 in 2024.
- 2020: 12
- 2021: 160
- 2022: 62
- 2023: 146
- 2024: 139
-
30-day fills
30-day fills went from 12 in 2020 to 144 in 2024.
- 2020: 12
- 2021: 164
- 2022: 70
- 2023: 158
- 2024: 144
-
Part D drug cost
Part D drug cost went from $90 in 2020 to $896 in 2024.
- 2020: $90
- 2021: $939
- 2022: $429
- 2023: $899
- 2024: $896
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $200.24 in 2021 to $869.73 in 2025.
- 2021: $200.24
- 2022: $596.18
- 2023: $1,321.22
- 2024: $1,101.67
- 2025: $869.73
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 13 records totaling $869.73.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Getinge USA Sales, LLC |
Food and Beverage
In-kind items and services
|
VASOVIEW HEMOPRO 2 | General | $126.47 |
| ABIOMED |
Food and Beverage
In-kind items and services
|
— | General | $122.51 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
|
EXCLUDER Conformable AAA Endoprosthesis with Active Control | General | $113.52 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
|
GORE EXCLUDER Iliac Branch Endoprosthesis | General | $96.91 |
| Getinge USA Sales, LLC |
Food and Beverage
In-kind items and services
|
VASOVIEW HEMOPRO 2 | General | $82.79 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
|
GORE TAG Conformable Thoracic Endoprosthesis | General | $76.10 |
| ABIOMED |
Food and Beverage
In-kind items and services
|
— | General | $62.22 |
| ABIOMED |
Food and Beverage
In-kind items and services
|
— | General | $42.65 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
ENDURANT IIS | General | $39.59 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
ENDURANT IIS | General | $31.66 |
| ABIOMED |
Food and Beverage
In-kind items and services
|
— | General | $29.03 |
| ABIOMED |
Food and Beverage
In-kind items and services
|
— | General | $26.63 |
| Getinge USA Sales, LLC |
Food and Beverage
In-kind items and services
|
VASOVIEW HEMOPRO 2 | General | $19.65 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
33533
Coronary artery bypass using artery graft, 1 graft
|
32 | 32 | $832.00 | $243.74 |
|
99221
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
|
32 | 32 | $340.00 | $69.15 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
31 | 31 | $527.00 | $106.89 |
|
99231
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
|
26 | 17 | $152.00 | $41.12 |
|
33518
Coronary artery bypass using vein or artery graft, 2 grafts
|
14 | 14 | $185.00 | $56.33 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 102 | 396 | $822.19 | 84 |
| Metoprolol Tartrate | Metoprolol Tartrate | 19 | 720 | $22.12 | 12 |
| Tramadol Hcl | Tramadol Hcl | 18 | 118 | $51.59 | 16 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-05-15NUCC Taxonomy Code: 363AS0400X
NUCC Taxonomy Code: 363A00000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20101104000130
FL
7618161530
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Villages Regional Hospital Physician Services Llc
400 Health Park Blvd, St Augustine, FL 320865784
Phone: 9048231447
Villages Regional Hospital Physician Services Llc
10435 Se 170th Pl, Summerfield, FL 344918998
Phone: 3522553615
Mayo Clinic Jacksonville
4500 San Pablo Rd S, Jacksonville, FL 322241865
Phone: 9049532000
Secondary Practice Locations
4500 San Pablo Rd S
Jacksonville, FL 322241865
Phone: 9049532000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1824 KING ST STE 200, JACKSONVILLE, FL 322044736 (Tel: 9043843343)
Physician Assistant (license number reported to NPPES: FL PA9101052)
Physician Assistant (license number reported to NPPES: FL PA9101052)
Registered at 300 HEALTH PARK BLVD STE 5008, ST AUGUSTINE, FL 320863705 (Tel: 9044942394)
Registered at 300 HEALTH PARK BLVD, STE 500, ST AUGUSTINE, FL 32086 (Tel: 9044942394)
Registered at 1824 KING ST, STE 200, JACKSONVILLE, FL 322044735 (Tel: 9043843343)
Recorded as WILLIAM SHIMP, PA-C
NPI status registered as active in NPPES database
Registered at 1824 KING ST, SUITE 200, JACKSONVILLE, FL 322044735 (Tel: 9044215586)
Registered at 1824 KING ST, SUITE 200, JACKSONVILLE, FL 322044735 (Tel: 9044215586)
Recorded as WILLIAM SHIMP
Physician Assistant (license number reported to NPPES: FL PA9101052)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistant - Surgicals in St Augustine
Healthcare providers in St AugustineMailing Address
1824 King St Ste 200
Jacksonville, FL 322044736
Phone: 9043843343