Dr. Sandra M. Donahue, MD
- Medicare services, 2024
- 310
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 203
- Hospital affiliations
- 1
- Industry payments
- $1,200
- 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
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Dr. Sandra M. Donahue is an internist in Winchester, Virginia
Dr. Donahue practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Dr. Donahue's NPI, 1952765588, was assigned on April 10, 2016. Dr. Donahue holds Virginia license 0101266240.
- NPI
- 1952765588NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204260169
- NPI enumeration date
- April 10, 2016
- 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
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandra M. Donahue practices at Winchester Medical Center in Winchester, Virginia
Dr. Donahue'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. Sandra M. Donahue is affiliated with 1 site of care and 4 medical groups
Dr. Donahue's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. The medical group on file is Sound Physicians. Dmand AI also links Dr. Donahue to 3 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. Sandra M. Donahue's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Donahue practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandra M. Donahue is one of 3,339 internists in Virginia
Internal medicine is Dr. Donahue's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Donahue is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Donahue
Counts of internists 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. Sandra M. Donahue billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Dr. Donahue across 3 procedure codes in 2024, for 191 Medicare patients. Medicare paid $24,579 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Donahue's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5142024: 31040%
Dr. Donahue compared with the Virginia median for internists, 2024
- Dr. Donahue
- Virginia median
- Medicare services
- 310vs 60749% below
- Medicare patients
- 191vs 24622% below
- Part D claims
- 24vs 22489% below
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Donahue'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. Donahue and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra M. Donahue treated 191 Medicare patients in 2024, average age 77
CMS counts 191 Medicare patients who saw Dr. Donahue in 2024. The largest group is 75 to 84, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% 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. Donahue's median patient age at 69, with 48% women.
Dr. Donahue's Medicare patients by age, 2024
Dr. Donahue's Medicare patients by sex, 2024
- Women10354%
- Men8846%
Chronic conditions among Dr. Donahue's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Mood disorders59%
- Chronic kidney disease56%
- Depression53%
- Ischemic heart disease51%
- Anxiety49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Donahue's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra M. Donahue wrote 203 Medicare Part D claims in 2024
In 2024, Dr. Donahue wrote 203 Medicare Part D claims for 98 patients. 92% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $82 in total drug cost. In 2023, CMS named 48 claims across 3 drugs.
Dr. Donahue's Part D claims by kind of drug, 2024
- Generic186 claims92%
- Brand-name17 claims8%
Dr. Donahue'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. Donahue's Part D claims, 2024
- Opioids6%13 of 203 claims
- Antibiotics16%33 of 203 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: 482024: 2450%
Drugs named by CMS: 2 in 2024, 3 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. Sandra M. Donahue takes part in Medicare
Dr. Donahue 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. Sandra M. Donahue received $1,200 in industry payments from 2018 to 2025
CMS Open Payments shows 60 general payments to Dr. Donahue from 13 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $265.
General payments to Dr. Donahue by program year, 2018 to 2025
Companies that paid Dr. Donahue the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sandra M. Donahue'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) |
| 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. Sandra M. Donahue
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. Sandra M. Donahue's NPI number?
Dr. Sandra M. Donahue's NPI number is 1952765588. It was assigned on April 10, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra M. Donahue?
Dr. Sandra M. Donahue is an internist in Winchester, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sandra M. Donahue practice?
Dr. Donahue practices at 1840 Amherst St, Winchester, VA 22601. Dr. Donahue's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Dr. Donahue to 3 medical groups.
What is Dr. Sandra M. Donahue's office phone number?
The practice phone on file for Dr. Donahue is (540) 536-8000.
What is Dr. Sandra M. Donahue's medical license number?
Dr. Donahue holds Virginia license 0101266240.
Which hospitals is Dr. Sandra M. Donahue affiliated with?
Dr. Donahue practices at Winchester Medical Center in Winchester, Virginia.
What medical group is Dr. Sandra M. Donahue part of?
Dr. Donahue is linked to Sound Physicians. Dmand AI links Dr. Donahue to 3 more medical groups.
Does Dr. Sandra M. Donahue accept Medicare?
Yes. CMS data shows Dr. Donahue billed Medicare for 310 services in 2024, and Dr. Donahue accepts Medicare assignment.
How many Medicare patients does Dr. Sandra M. Donahue see?
CMS counts 191 Medicare patients who saw Dr. Donahue in 2024, with an average age of 77.
What services does Dr. Sandra M. Donahue bill to Medicare?
In 2024, Dr. Donahue's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Sandra M. Donahue prescribe most?
In 2024 Medicare Part D data, Dr. Donahue's most prescribed drugs by claims were Pantoprazole Sodium and Prednisone.
Has Dr. Sandra M. Donahue received payments from drug or device companies?
CMS Open Payments shows $1,200 in general payments to Dr. Donahue from 13 companies from 2018 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Sandra M. Donahue been practicing?
Dr. Donahue graduated from medical school in 2004, 22 years ago.
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