Dr. Joseph Charles Mason, MD
- Medicare services, 2024
- 524
- Medicare patients, 2024
- 482
- Part D claims, 2024
- 678
- Hospital affiliations
- 1
- Industry payments
- $12
- Practice address
- 7101 Jahnke Road, Richmond, VA 23225
- Practice phone
- Call (804) 483-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Joseph Charles Mason is an emergency medicine physician in Richmond, Virginia
Dr. Mason practices at Chippenham Hospital in Richmond, Virginia, part of HCA Healthcare.
Dr. Mason's NPI, 1053630525, was assigned on May 24, 2010. Dr. Mason holds Virginia license 0101252474.
- NPI
- 1053630525NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658511035
- NPI enumeration date
- May 24, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 483-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Charles Mason practices at Chippenham Hospital in Richmond, Virginia
Dr. Mason's primary practice is Chippenham Hospital, at 7101 Jahnke Road, Richmond, VA 23225 in Richmond City. The practice phone is (804) 483-0000.
- Chippenham Hospital7101 Jahnke Road, Richmond, VA 23225 · Richmond CityPhone(804) 483-0000
Source: Dmand AI Affiliation Data
Dr. Joseph Charles Mason is affiliated with 1 site of care and 1 medical group
Dr. Mason's primary practice is Chippenham Hospital in Richmond, Virginia, part of HCA Healthcare. The medical group on file is TeamHealth (Emergency Coverage Corporation of TeamHealth).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Charles Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mason practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chippenham Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Charles Mason is one of 1,686 emergency medicine physicians in Virginia
Emergency medicine is Dr. Mason's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mason is licensed in Virginia.
Specialties and state licenses
- Emergency medicine, VirginiaPrimary
Emergency medicine physicians near Dr. Mason
Counts of emergency 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. Joseph Charles Mason billed Medicare for 524 services in 2024
CMS data shows 524 Medicare services from Dr. Mason across 5 procedure codes in 2024, for 482 Medicare patients. Medicare paid $53,095 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mason's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5652024: 5247%
Dr. Mason compared with the Virginia median for emergency medicine physicians, 2024
- Dr. Mason
- Virginia median
- Medicare services
- 524vs 31168% above
- Medicare patients
- 482vs 30757% above
- Part D claims
- 522vs 598.8 times
Medians across 1,632 emergency medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Mason'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Charles Mason treated 482 Medicare patients in 2024, average age 76
CMS counts 482 Medicare patients who saw Dr. Mason in 2024. The largest group is 65 to 74, with 181 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mason's median patient age at 54, with 59% women.
Dr. Mason's Medicare patients by age, 2024
Dr. Mason's Medicare patients by sex, 2024
- Women29160%
- Men19140%
Chronic conditions among Dr. Mason's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease36%
- Diabetes35%
- Anxiety33%
- Mood disorders31%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
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. Joseph Charles Mason wrote 678 Medicare Part D claims in 2024
In 2024, Dr. Mason wrote 678 Medicare Part D claims for 374 patients. 94% of them were for generic drugs. CMS names the drug for 522 of them, across 14 drugs with 11 or more claims each, at $2,124 in total drug cost. In 2023, CMS named 471 claims across 13 drugs.
Dr. Mason's Part D claims by kind of drug, 2024
- Generic638 claims94%
- Brand-name40 claims6%
Dr. Mason'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. Mason's Part D claims, 2024
- Opioids17%115 of 678 claims
- Antibiotics28%190 of 678 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: 4712024: 52211%
Drugs named by CMS: 14 in 2024, 13 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. Joseph Charles Mason takes part in Medicare
Dr. Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 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. Joseph Charles Mason received $12 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Mason from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $12.
Companies that paid Dr. Mason the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph Charles Mason'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) |
| 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Joseph Charles Mason
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. Joseph Charles Mason's NPI number?
Dr. Joseph Charles Mason's NPI number is 1053630525. It was assigned on May 24, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Charles Mason?
Dr. Joseph Charles Mason is an emergency medicine physician in Richmond, Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joseph Charles Mason practice?
Dr. Mason practices at 7101 Jahnke Road, Richmond, VA 23225. Dr. Mason's primary practice is Chippenham Hospital in Richmond, Virginia, part of HCA Healthcare.
What is Dr. Joseph Charles Mason's office phone number?
The practice phone on file for Dr. Mason is (804) 483-0000.
What is Dr. Joseph Charles Mason's medical license number?
Dr. Mason holds Virginia license 0101252474.
Which hospitals is Dr. Joseph Charles Mason affiliated with?
Dr. Mason practices at Chippenham Hospital in Richmond, Virginia.
What medical group is Dr. Joseph Charles Mason part of?
Dr. Mason is linked to TeamHealth (Emergency Coverage Corporation of TeamHealth).
Does Dr. Joseph Charles Mason accept Medicare?
Yes. CMS data shows Dr. Mason billed Medicare for 524 services in 2024, and Dr. Mason accepts Medicare assignment.
How many Medicare patients does Dr. Joseph Charles Mason see?
CMS counts 482 Medicare patients who saw Dr. Mason in 2024, with an average age of 76.
What services does Dr. Joseph Charles Mason bill to Medicare?
In 2024, Dr. Mason's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
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What drugs does Dr. Joseph Charles Mason prescribe most?
In 2024 Medicare Part D data, Dr. Mason's most prescribed drugs by claims were Prednisone, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Joseph Charles Mason received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Mason from 1 company from 2020 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Joseph Charles Mason been practicing?
Dr. Mason graduated from medical school in 2010, 16 years ago.
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