Dr. Brian C. Wallace, MD
- Medicare services, 2024
- 946
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 3,772
- Hospital affiliations
- 1
- Industry payments
- $132
- Practice address
- 20009 Rosebank Way, Hagerstown, MD 21742
- Practice phone
- Call (877) 407-3422
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fox Rehab PT MD
Hagerstown, Maryland
Find Dr. Wallace's professional email, personal email and mobile number
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Dr. Brian C. Wallace is a geriatric medicine (internal medicine) physician in Hagerstown, Maryland
Dr. Wallace practices at Fox Rehab PT MD in Hagerstown, Maryland.
Dr. Wallace's NPI, 1801864350, was assigned on March 10, 2006. Dr. Wallace graduated from Medical College of Georgia School of Medicine in 1981. Dr. Wallace holds Maryland license D31136.
- NPI
- 1801864350NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698961977
- NPI enumeration date
- March 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (877) 407-3422
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian C. Wallace practices at Fox Rehab PT MD in Hagerstown, Maryland
Dr. Wallace's primary practice is Fox Rehab PT MD, at 20009 Rosebank Way, Hagerstown, MD 21742 in Washington County. The practice phone is (877) 407-3422.
- Fox Rehab PT MD20009 Rosebank Way, Hagerstown, MD 21742 · Washington CountyPhone(877) 407-3422
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian C. Wallace is affiliated with 8 sites of care
Dr. Wallace's primary practice is Fox Rehab PT MD in Hagerstown, Maryland. Dr. Wallace is also affiliated with Johns Hopkins Bayview Medical Center. Dmand AI also links Dr. Wallace to 5 more home health agencies and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian C. Wallace's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wallace practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fox Rehab PT MD | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian C. Wallace is one of 117 geriatric medicine (internal medicine) physicians in Maryland
Geriatric medicine is Dr. Wallace's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Wallace is licensed in Maryland.
Specialties and state licenses
- Geriatric medicine (internal medicine), MarylandPrimary
Geriatric medicine (internal medicine) physicians near Dr. Wallace
Counts of geriatric medicine (internal medicine) physicians 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. Brian C. Wallace billed Medicare for 946 services in 2024
CMS data shows 946 Medicare services from Dr. Wallace across 10 procedure codes in 2024, for 197 Medicare patients. Medicare paid $67,524 for them. Every service was in an office.
Dr. Wallace's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9292024: 77217%
- Other services
- 2023: 1862024: 13328%
- Tests and treatments
- 2023: 172024: 41141%
Dr. Wallace compared with the Maryland median for geriatric medicine (internal medicine) physicians, 2024
- Dr. Wallace
- Maryland median
- Medicare services
- 946vs 61953% above
- Medicare patients
- 197vs 17612% above
- Part D claims
- 3,050vs 5305.8 times
Medians across 116 geriatric medicine (internal medicine) physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Wallace'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. Wallace and other geriatric medicine (internal medicine) physicians in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian C. Wallace treated 197 Medicare patients in 2024, average age 78
CMS counts 197 Medicare patients who saw Dr. Wallace in 2024. The largest group is 85 and over, with 68 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wallace's median patient age at 79, with 59% women.
Dr. Wallace's Medicare patients by age, 2024
Dr. Wallace's Medicare patients by sex, 2024
- Women11357%
- Men8443%
Chronic conditions among Dr. Wallace's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis52%
- Mood disorders51%
- Depression49%
- Diabetes44%
- Chronic kidney disease42%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wallace's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian C. Wallace wrote 3,772 Medicare Part D claims in 2024
In 2024, Dr. Wallace wrote 3,772 Medicare Part D claims for 208 patients. 85% of them were for generic drugs. CMS names the drug for 3,050 of them, across 89 drugs with 11 or more claims each, at $339,489 in total drug cost. In 2023, CMS named 2,994 claims across 98 drugs.
Dr. Wallace's Part D claims by kind of drug, 2024
- Generic3,188 claims85%
- Brand-name535 claims14%
- Other49 claims1%
Dr. Wallace's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Wallace's Part D claims, 2024
- Opioids5%174 of 3,772 claims
- Antibiotics4%168 of 3,772 claims
- Antipsychotics, patients 65 and over1%42 of 3,772 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,9942024: 3,0502%
Drugs named by CMS: 89 in 2024, 98 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Brian C. Wallace takes part in Medicare
Dr. Wallace 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. Brian C. Wallace received $132 in industry payments from 2017 to 2021
CMS Open Payments shows 8 general payments to Dr. Wallace from 2 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $119.
General payments to Dr. Wallace by program year, 2017 to 2021
Companies that paid Dr. Wallace the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian C. Wallace graduated from Medical College of Georgia School of Medicine
Dr. Wallace graduated from Medical College of Georgia School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian C. Wallace'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Brian C. Wallace
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. Brian C. Wallace's NPI number?
Dr. Brian C. Wallace's NPI number is 1801864350. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian C. Wallace?
Dr. Brian C. Wallace is a geriatric medicine (internal medicine) physician in Hagerstown, Maryland. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Brian C. Wallace practice?
Dr. Wallace practices at 20009 Rosebank Way, Hagerstown, MD 21742. Dr. Wallace's primary practice is Fox Rehab PT MD in Hagerstown, Maryland. Dmand AI also links Dr. Wallace to 5 home health agencies and 1 hospice.
What is Dr. Brian C. Wallace's office phone number?
The practice phone on file for Dr. Wallace is (877) 407-3422.
What is Dr. Brian C. Wallace's medical license number?
Dr. Wallace holds Maryland license D31136.
Which hospitals is Dr. Brian C. Wallace affiliated with?
Dr. Wallace is affiliated with Johns Hopkins Bayview Medical Center.
Does Dr. Brian C. Wallace accept Medicare?
Yes. CMS data shows Dr. Wallace billed Medicare for 946 services in 2024, and Dr. Wallace accepts Medicare assignment.
How many Medicare patients does Dr. Brian C. Wallace see?
CMS counts 197 Medicare patients who saw Dr. Wallace in 2024, with an average age of 78.
What services does Dr. Brian C. Wallace bill to Medicare?
In 2024, Dr. Wallace's most billed Medicare services were home visit (99349), home visit (99348) and medicare service (G0008).
Where did Dr. Brian C. Wallace go to medical school?
Dr. Wallace graduated from Medical College of Georgia School of Medicine in 1981.
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What drugs does Dr. Brian C. Wallace prescribe most?
In 2024 Medicare Part D data, Dr. Wallace's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Eliquis.
Has Dr. Brian C. Wallace received payments from drug or device companies?
CMS Open Payments shows $132 in general payments to Dr. Wallace from 2 companies from 2017 to 2021. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Brian C. Wallace been practicing?
Dr. Wallace graduated from medical school in 1981, 45 years ago.
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