Dr. William Daniel Hall, MD
- Medicare services, 2024
- 25
- Medicare patients, 2024
- 36
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $531
- Practice address
- 2296 Opitz Blvd, Woodbridge, VA 22191
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
About Women Obgyn - HOPD
Acute Care Hospital outpatient department · Woodbridge, Virginia
Find Dr. Hall's professional email, personal email and mobile number
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Dr. William Daniel Hall is an OB-GYN in Woodbridge, Virginia
Dr. Hall practices at About Women Obgyn - HOPD in Woodbridge, Virginia.
Dr. Hall's NPI, 1174902035, was assigned on May 26, 2015. Dr. Hall graduated from JC Edwards School of Medicine, Marshall University in 2015. Dr. Hall holds Pennsylvania license MT209183.
- NPI
- 1174902035NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012297492
- NPI enumeration date
- May 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Daniel Hall practices at About Women Obgyn - HOPD in Woodbridge, Virginia
Dr. Hall's primary practice is About Women Obgyn - HOPD, at 2296 Opitz Blvd, Woodbridge, VA 22191.
- About Women Obgyn - HOPD2296 Opitz Blvd, Woodbridge, VA 22191
Source: Dmand AI Affiliation Data
Dr. William Daniel Hall is affiliated with 3 sites of care and 1 medical group
Dr. Hall's primary practice is About Women Obgyn - HOPD in Woodbridge, Virginia. Dr. Hall is also affiliated with Sentara Northern Virginia Medical Center. The medical group on file is About Women OB/GYN. Dmand AI also links Dr. Hall to 1 more group practice or clinic, named with a free account. Dr. Hall's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Daniel Hall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hall practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| About Women Obgyn - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Daniel Hall is one of 1,063 OB-GYNs in Virginia
Obstetrics and gynecology is Dr. Hall's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Hall is licensed in Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, PennsylvaniaPrimary
OB-GYNs near Dr. Hall
Counts of OB-GYNs 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 Daniel Hall billed Medicare for 25 services in 2024
CMS data shows 25 Medicare services from Dr. Hall across 2 procedure codes in 2024, for 36 Medicare patients. Medicare paid $1,155 for them. Every service was in an office.
Dr. Hall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 132024: 2592%
Dr. Hall compared with the Virginia median for OB-GYNs, 2024
- Dr. Hall
- Virginia median
- Medicare services
- 25vs 7265% below
- Medicare patients
- 36vs 5433% below
Medians across 866 OB-GYNs in Virginia with Dmand AI profiles that report each measure.
Dr. Hall'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hall and other OB-GYNs in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Daniel Hall treated 36 Medicare patients in 2024, average age 71
CMS counts 36 Medicare patients who saw Dr. Hall in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.68, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hall's median patient age at 35, with 99% women.
Dr. Hall's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Hall's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Osteoporosis31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Daniel Hall wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Hall wrote 31 Medicare Part D claims for 17 patients. 87% of them were for generic drugs.
Dr. Hall's Part D claims by kind of drug, 2024
- Generic27 claims87%
- Brand-name and other4 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. William Daniel Hall takes part in Medicare
Dr. Hall accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Daniel Hall received $531 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Hall from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Abbvie Inc. paid the most, $94.
General payments to Dr. Hall by program year, 2016 to 2025
General payments to Dr. Hall by kind, 2016 to 2025
- Food and beverage$49693%
- Education$357%
Companies that paid Dr. Hall the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Daniel Hall graduated from JC Edwards School of Medicine, Marshall University
Dr. Hall graduated from JC Edwards School of Medicine, Marshall University in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Daniel Hall'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 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) |
| Part D prescribing | Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 Daniel Hall
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What is Dr. William Daniel Hall's NPI number?
Dr. William Daniel Hall's NPI number is 1174902035. It was assigned on May 26, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. William Daniel Hall?
Dr. William Daniel Hall is an OB-GYN in Woodbridge, Virginia. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. William Daniel Hall practice?
Dr. Hall practices at 2296 Opitz Blvd, Woodbridge, VA 22191. Dr. Hall's primary practice is About Women Obgyn - HOPD in Woodbridge, Virginia. Dmand AI also links Dr. Hall to 1 group practice or clinic.
What is Dr. William Daniel Hall's medical license number?
Dr. Hall holds Pennsylvania license MT209183.
Which hospitals is Dr. William Daniel Hall affiliated with?
Dr. Hall is affiliated with Sentara Northern Virginia Medical Center.
What medical group is Dr. William Daniel Hall part of?
Dr. Hall is linked to About Women OB/GYN.
Does Dr. William Daniel Hall accept Medicare?
Yes. CMS data shows Dr. Hall billed Medicare for 25 services in 2024, and Dr. Hall accepts Medicare assignment.
How many Medicare patients does Dr. William Daniel Hall see?
CMS counts 36 Medicare patients who saw Dr. Hall in 2024, with an average age of 71.
What services does Dr. William Daniel Hall bill to Medicare?
In 2024, Dr. Hall's most billed Medicare services were office visit, established patient (99213) and care management and other visits (99459).
Where did Dr. William Daniel Hall go to medical school?
Dr. Hall graduated from JC Edwards School of Medicine, Marshall University in 2015.
Has Dr. William Daniel Hall received payments from drug or device companies?
CMS Open Payments shows $531 in general payments to Dr. Hall from 15 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. William Daniel Hall been practicing?
Dr. Hall graduated from medical school in 2015, 11 years ago.
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