Dr. Gary L. Roark, MD
- Medicare services, 2022
- 146
- Part D claims, 2016
- 15
- Hospital affiliations
- 2
- Industry payments
- $21
- Medical group
- 1
- Practice address
- 500 J Clyde Morris Blvd, Newport News, VA 23601
- Practice phone
- Call (757) 594-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Roark's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gary L. Roark is an anesthesiologist in Newport News, Virginia
Dr. Roark practices at Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System.
Dr. Roark's NPI, 1922083450, was assigned on December 7, 2005. Dr. Roark graduated from Wake Forest University School of Medicine in 1989. Dr. Roark holds Maryland license D42992.
- NPI
- 1922083450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496761884
- NPI enumeration date
- December 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 594-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary L. Roark practices at Riverside Regional Medical Center in Newport News, Virginia
Dr. Roark's primary practice is Riverside Regional Medical Center, at 500 J Clyde Morris Blvd, Newport News, VA 23601 in Newport News City. The practice phone is (757) 594-2000.
- Riverside Regional Medical Center500 J Clyde Morris Blvd, Newport News, VA 23601 · Newport News CityPhone(757) 594-2000
Source: Dmand AI Affiliation Data
Dr. Gary L. Roark is affiliated with 2 sites of care and 1 medical group
Dr. Roark's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. Dr. Roark is also affiliated with Select Specialty Hospital - Hampton Roads. The medical group on file is American Anesthesiology.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary L. Roark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roark practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Regional Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Riverside Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gary L. Roark is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Roark's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Roark's licenses on file in 3 states: Maryland, Guam and Massachusetts.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
- Guam license
- Pain medicine (anesthesiology), Massachusetts
Anesthesiologists near Dr. Roark
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. Gary L. Roark billed Medicare for 146 services in 2022
CMS data shows 146 Medicare services from Dr. Roark across 4 procedure codes in 2022. Medicare paid $13,468 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Roark's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Anesthesia
- 2021: 1422022: 1463%
Dr. Roark compared with the Virginia median for anesthesiologists, 2022
- Dr. Roark
- Virginia median
- Medicare services
- 146vs 142Close to median
- Part D claims
- 15vs 2846% below
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Roark's most billed Medicare procedure codes, 2022
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. Roark?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roark and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary L. Roark's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Roark's median patient age at 62, with 74% women.
Dr. Roark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women74%
- Men24%
Source: Dmand AI Patient Panel Data
Dr. Gary L. Roark wrote 15 Medicare Part D claims in 2016
In 2016, Dr. Roark wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $78 in total drug cost.
Dr. Roark's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Gary L. Roark takes part in Medicare
Dr. Roark 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. Gary L. Roark received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Roark from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. QOL Medical, LLC paid the most, $21.
Companies that paid Dr. Roark 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. Gary L. Roark graduated from Wake Forest University School of Medicine
Dr. Roark graduated from Wake Forest University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary L. Roark'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Gary L. Roark
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. Gary L. Roark's NPI number?
Dr. Gary L. Roark's NPI number is 1922083450. It was assigned on December 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary L. Roark?
Dr. Gary L. Roark is an anesthesiologist in Newport News, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gary L. Roark practice?
Dr. Roark practices at 500 J Clyde Morris Blvd, Newport News, VA 23601. Dr. Roark's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System.
What is Dr. Gary L. Roark's office phone number?
The practice phone on file for Dr. Roark is (757) 594-2000.
What is Dr. Gary L. Roark's medical license number?
Dr. Roark holds Maryland license D42992, one of the licenses on file in 3 states.
Which states has Dr. Gary L. Roark been licensed in?
Dmand AI has state licenses on file for Dr. Roark in Maryland, Guam and Massachusetts.
Which hospitals is Dr. Gary L. Roark affiliated with?
Dr. Roark practices at Riverside Regional Medical Center in Newport News, Virginia. Dr. Roark is also affiliated with Select Specialty Hospital - Hampton Roads.
What medical group is Dr. Gary L. Roark part of?
Dr. Roark is linked to American Anesthesiology.
Does Dr. Gary L. Roark accept Medicare?
Yes. CMS data shows Dr. Roark billed Medicare for 146 services in 2022, and Dr. Roark accepts Medicare assignment.
What services does Dr. Gary L. Roark bill to Medicare?
In 2022, Dr. Roark's most billed Medicare services were anesthesia (00811), anesthesia (00812) and anesthesia (00142).
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Where did Dr. Gary L. Roark go to medical school?
Dr. Roark graduated from Wake Forest University School of Medicine in 1989.
What drugs does Dr. Gary L. Roark prescribe most?
In 2016 Medicare Part D data, Dr. Roark's most prescribed drugs by claims were Gabapentin.
Has Dr. Gary L. Roark received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Roark from 1 company from 2025 to 2025. The largest total came from QOL Medical, LLC.
How long has Dr. Gary L. Roark been practicing?
Dr. Roark graduated from medical school in 1989, 37 years ago.
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