Michael Joseph Weaver , PA-C
Physician Assistant • Chesapeake, VA
300 Medical Pkwy Ste 200
Chesapeake, VA 233204985
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Michael Weaver is listed in NPPES under Physician Assistant.
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NPI assigned on July 20, 2005; this date does not establish years in practice.
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Published CMS data list 205 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.
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Published Part B service records, 2024:
- 63048 — Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment: 42 service units.
- 22614 — Fusion of additional segment of spine: 28 service units.
- 22853 — Insertion of cage or mesh device to spine bone and disc space during spine fusion: 27 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 9 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 1,204 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.
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Published Part D records, 2024:
- Gabapentin — 333 prescription fills, including refills.
- Meloxicam — 168 prescription fills, including refills.
- Cyclobenzaprine Hcl — 148 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 all 16 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 65% of clinicians listed under Physician Assistant in Chesapeake, VA (2024, 67 clinicians with data). Median for this group: 378. Middle half: 137 to 726.
Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: 288. Middle half: 107 to 693.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 146 in 2020 to 205 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
300 Medical Pkwy Ste 200
Chesapeake, VA 233204985
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Chesapeake Regional Medical Group; Neurosurgical Specialists Inc. 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
2002
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
55 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 $16,490 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 $13,138 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
1,262 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
$10,804 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: $39.70 across 2 records.
By nature of payment
- Food and Beverage: $39.70 across 2 records.
Reporting-company totals
- Abbott Laboratories: $39.70 across 2 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
24 years (graduated 2002)
CMS Doctors and Clinicians data list 2002 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)
Michael Weaver 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 Michael Weaver 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 Chesapeake and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 65% of clinicians listed under Physician Assistant in Chesapeake, VA (2024, 67 clinicians with data). Median for this group: 378. Middle half: 137 to 726.
Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: 288. Middle half: 107 to 693.
Medicare-allowed amount
A lower Medicare-allowed amount than 65% of clinicians listed under Physician Assistant in Chesapeake, VA (2024, 67 clinicians with data). Median for this group: $25,933. Middle half: $13,729 to $42,614.
A lower Medicare-allowed amount than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: $23,153. Middle half: $9,003 to $44,800.
Paid by Medicare
A lower Medicare payment amount than 65% of clinicians listed under Physician Assistant in Chesapeake, VA (2024, 67 clinicians with data). Median for this group: $19,153. Middle half: $9,615 to $30,501.
Close to the middle for clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: $17,218. Middle half: $6,803 to $32,639.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Chesapeake, VA (2024, 69 clinicians with data). Median for this group: 266. Middle half: 101 to 834.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: 247. Middle half: 75 to 708.
Part D drug cost
Close to the middle for clinicians listed under Physician Assistant in Chesapeake, VA (2024, 69 clinicians with data). Median for this group: $3,661. Middle half: $591 to $71,304.
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: $3,441. Middle half: $640 to $57,211.
118 active clinicians are listed under Physician Assistant with a practice address in Chesapeake, VA (4,411 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chesapeake
5.9% of these 118 clinicians have the CMS telehealth indicator.
63.6% of these 118 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 40% from 146 in 2020 to 205 in 2024.
- 2020: 146
- 2021: 131
- 2022: 167
- 2023: 127
- 2024: 205
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Medicare-allowed amount
Medicare-allowed amount increased 45% from $11,357 in 2020 to $16,490 in 2024.
- 2020: $11,357
- 2021: $10,413
- 2022: $12,040
- 2023: $8,317
- 2024: $16,490
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Paid by Medicare
Paid by Medicare increased 45% from $9,077 in 2020 to $13,138 in 2024.
- 2020: $9,077
- 2021: $8,349
- 2022: $9,489
- 2023: $6,626
- 2024: $13,138
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 419% from 232 in 2020 to 1,204 in 2024.
- 2020: 232
- 2021: 369
- 2022: 529
- 2023: 680
- 2024: 1,204
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30-day fills
30-day fills increased 367% from 270 in 2020 to 1,262 in 2024.
- 2020: 270
- 2021: 379
- 2022: 545
- 2023: 726
- 2024: 1,262
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Part D drug cost
Part D drug cost increased 192% from $3,705 in 2020 to $10,804 in 2024.
- 2020: $3,705
- 2021: $5,981
- 2022: $5,636
- 2023: $7,131
- 2024: $10,804
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $36.56 in 2023 to $39.70 in 2025.
- 2023: $36.56
- 2025: $39.70
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): fewer than 11 records totaling $39.70.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
ETERNA | General | $19.87 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
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PROCLAIM | General | $19.83 |
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 |
|---|---|---|---|---|
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63048
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment
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42 | 22 | $1418.98 | $26.69 |
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22614
Fusion of additional segment of spine
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28 | 16 | $2640.66 | $49.65 |
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22853
Insertion of cage or mesh device to spine bone and disc space during spine fusion
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27 | 23 | $2312.21 | $32.67 |
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22840
Placement of stabilizing device to back of 1 spine bone in neck
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23 | 23 | $3080.49 | $95.73 |
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63047
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment
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22 | 22 | $5965.80 | $84.66 |
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22612
Fusion of spine in lower back
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18 | 18 | $7790.76 | $203.94 |
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22842
Placement of stabilizing device to back, 3-6 spine bone segments
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17 | 16 | $4778.45 | $96.81 |
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22633
Fusion of spine in lower back with partial removal of spine bone and disc
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14 | 14 | $8057.65 | $232.72 |
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63052
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back
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14 | 14 | $969.34 | $32.72 |
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 |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 333 | 10,607 | $3,821.53 | 97 |
| Meloxicam | Meloxicam | 168 | 5,746 | $443.10 | 56 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 148 | 1,609 | $426.04 | 70 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 116 | 910 | $817.43 | 46 |
| Pregabalin | Pregabalin | 82 | 2,516 | $2,239.18 | 24 |
| Methylprednisolone | Methylprednisolone | 78 | 577 | $473.92 | 59 |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 60 | 441 | $403.19 | 21 |
| Amitriptyline Hcl | Amitriptyline Hcl | 47 | 1,533 | $770.32 | 14 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 36 | 304 | $203.80 | 15 |
| Diclofenac Sodium | Diclofenac Sodium | 30 | 900 | $379.50 | — |
| Methocarbamol | Methocarbamol | 25 | 312 | $77.02 | 16 |
| Tramadol Hcl | Tramadol Hcl | 24 | 236 | $52.32 | 14 |
| Hydromorphone Hcl | Hydromorphone Hcl | 18 | 177 | $140.75 | — |
| Cephalexin | Cephalexin | 14 | 132 | $137.86 | 12 |
| Doxycycline Hyclate | Doxycycline Hyclate | 14 | 121 | $135.23 | 14 |
| Naproxen | Naproxen | 11 | 450 | $282.69 | — |
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: 2022-02-04NUCC 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
I20120411000854
VA
0840451266
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
Neurosurgical Specialists Inc
300 Medical Pkwy, Chesapeake, VA 233204985
Phone: 7576254455
Chesapeake Regional Medical Group
300 Medical Pkwy, Chesapeake, VA 233204985
Phone: 7576254455
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Neurological Surgery
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Neurological 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 300 MEDICAL PKWY STE 200, CHESAPEAKE, VA 233204985 (Tel: 7576254455)
Registered at 300 MEDICAL PKWY STE 200, CHESAPEAKE, VA 233204985 (Tel: 7576254455)
Registered at 6261 E VIRGINIA BEACH BLVD STE 200, NORFOLK, VA 235022964 (Tel: 7576254455)
Registered at 6261 E VIRGINIA BEACH BLVD STE 200, NORFOLK, VA 235022964 (Tel: 7576254455)
NPI status registered as active in NPPES database
Registered at 580 E MAIN ST, STE 200, NORFOLK, VA 235102306 (Tel: 7576254455)
Registered at 580 E MAIN ST, STE 200, NORFOLK, VA 235102306 (Tel: 7576254455)
Recorded as MICHAEL WEAVER, PA-C
Physician Assistant (license number reported to NPPES: VA 0110001534)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Chesapeake
- Miriam Mather, PA-C
- Nichole Rice, PA-C
- Kristin Anglin, PA
- Tom Tran
- Jennifer Shelton, PA-C
- Alexis Fraser
Mailing Address
300 Medical Pkwy Ste 200
Chesapeake, VA 233204985
Phone: 7576254455