Dr. William A. Shabb, MD
- Medicare services, 2024
- 86
- Medicare patients, 2024
- 151
- Hospital affiliations
- 2
- Industry payments
- $20
- Medical groups
- 3
- Practice address
- 1840 Amherst St, Winchester, VA 22601
- Practice phone
- Call (540) 536-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shabb's professional email, personal email and mobile number
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Dr. William A. Shabb is an anesthesiologist in Winchester, Virginia
Dr. Shabb practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Dr. Shabb's NPI, 1982669347, was assigned on April 19, 2006. Dr. Shabb graduated from West Virginia University School of Medicine in 1981. Dr. Shabb holds Virginia license 0101037711.
- NPI
- 1982669347NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092608083
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 536-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Shabb practices at Winchester Medical Center in Winchester, Virginia
Dr. Shabb's primary practice is Winchester Medical Center, at 1840 Amherst St, Winchester, VA 22601 in Winchester City. The practice phone is (540) 536-8000.
- Winchester Medical Center1840 Amherst St, Winchester, VA 22601 · Winchester CityPhone(540) 536-8000
Source: Dmand AI Affiliation Data
Dr. William A. Shabb is affiliated with 2 sites of care and 3 medical groups
Dr. Shabb's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dr. Shabb is also affiliated with Hampshire Memorial Hospital. The medical group on file is Valley Health Anesthesiology Services. Dmand AI also links Dr. Shabb to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William A. Shabb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shabb practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. William A. Shabb is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Shabb's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Shabb's licenses on file in 2 states: Virginia and West Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
- West Virginia license
Anesthesiologists near Dr. Shabb
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William A. Shabb billed Medicare for 86 services in 2024
CMS data shows 86 Medicare services from Dr. Shabb across 3 procedure codes in 2024, for 151 Medicare patients. Medicare paid $8,527 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shabb compared with the Virginia median for anesthesiologists, 2024
- Dr. Shabb
- Virginia median
- Medicare services
- 86vs 14239% below
- Medicare patients
- 151vs 21630% below
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Shabb's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Shabb?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shabb and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William A. Shabb treated 151 Medicare patients in 2024, average age 75
CMS counts 151 Medicare patients who saw Dr. Shabb in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shabb's median patient age at 59, with 57% women.
Dr. Shabb's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shabb's Medicare patients by sex, 2024
- Women8154%
- Men7046%
Chronic conditions among Dr. Shabb's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease34%
- Diabetes30%
- Anxiety26%
- Chronic kidney disease26%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shabb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. William A. Shabb takes part in Medicare
Dr. Shabb accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William A. Shabb received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Shabb from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $20.
Companies that paid Dr. Shabb the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William A. Shabb graduated from West Virginia University School of Medicine
Dr. Shabb graduated from West Virginia University School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William A. Shabb's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William A. Shabb
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William A. Shabb's NPI number?
Dr. William A. Shabb's NPI number is 1982669347. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Shabb?
Dr. William A. Shabb is an anesthesiologist in Winchester, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William A. Shabb practice?
Dr. Shabb practices at 1840 Amherst St, Winchester, VA 22601. Dr. Shabb's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Dr. Shabb to 2 medical groups.
What is Dr. William A. Shabb's office phone number?
The practice phone on file for Dr. Shabb is (540) 536-8000.
What is Dr. William A. Shabb's medical license number?
Dr. Shabb holds Virginia license 0101037711, one of the licenses on file in 2 states.
Which states has Dr. William A. Shabb been licensed in?
Dmand AI has state licenses on file for Dr. Shabb in Virginia and West Virginia.
Which hospitals is Dr. William A. Shabb affiliated with?
Dr. Shabb practices at Winchester Medical Center in Winchester, Virginia. Dr. Shabb is also affiliated with Hampshire Memorial Hospital.
What medical group is Dr. William A. Shabb part of?
Dr. Shabb is linked to Valley Health Anesthesiology Services. Dmand AI links Dr. Shabb to 2 more medical groups.
Does Dr. William A. Shabb accept Medicare?
Yes. CMS data shows Dr. Shabb billed Medicare for 86 services in 2024, and Dr. Shabb accepts Medicare assignment.
How many Medicare patients does Dr. William A. Shabb see?
CMS counts 151 Medicare patients who saw Dr. Shabb in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. William A. Shabb bill to Medicare?
In 2024, Dr. Shabb's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00812).
Where did Dr. William A. Shabb go to medical school?
Dr. Shabb graduated from West Virginia University School of Medicine in 1981.
Has Dr. William A. Shabb received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Shabb from 1 company from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. William A. Shabb been practicing?
Dr. Shabb graduated from medical school in 1981, 45 years ago.
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