Dr. Andrew Christian Core, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 26
- Hospital affiliations
- 3
- Industry payments
- $629
- 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
Find Dr. Core's professional email, personal email and mobile number
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Dr. Andrew Christian Core is an internist in Winchester, Virginia
Dr. Core practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Dr. Core's NPI, 1063875771, was assigned on March 30, 2016. Dr. Core holds North Carolina license 2019-01996.
- NPI
- 1063875771NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446544423
- NPI enumeration date
- March 30, 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
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Christian Core practices at Winchester Medical Center in Winchester, Virginia
Dr. Core'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. Andrew Christian Core is affiliated with 3 sites of care and 8 medical groups
Dr. Core's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dr. Core is also affiliated with WakeMed Raleigh Campus. The medical group on file is Sound Physicians. Dmand AI also links Dr. Core to 1 more hospital and 7 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. Andrew Christian Core's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Core practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +2 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Christian Core is one of 3,339 internists in Virginia
Internal medicine is Dr. Core's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Core's licenses on file in 7 states: North Carolina, New York, Pennsylvania, South Carolina, Utah, Virginia and West Virginia.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
- New York license
- Pennsylvania license
- South Carolina license
- Utah license
- Virginia license
- West Virginia license
Internists near Dr. Core
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. Andrew Christian Core billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Core across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $1,433 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Core's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1102024: 1190%
Dr. Core compared with the Virginia median for internists, 2024
- Dr. Core
- Virginia median
- Medicare services
- 11vs 60798% below
- Medicare patients
- 16vs 24693% below
- Part D claims
- 24vs 22489% below
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Core'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. Core and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Christian Core treated 16 Medicare patients in 2024, average age 77
CMS counts 16 Medicare patients who saw Dr. Core in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.18, 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. Core's median patient age at 71, with 47% women.
Chronic conditions among Dr. Core's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Core's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Christian Core wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Core wrote 26 Medicare Part D claims. 96% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $122 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Core's Part D claims by kind of drug, 2024
- Generic25 claims96%
- Brand-name and other1 claims4%
Dr. Core'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 252024: 244%
Drugs named by CMS: 2 in 2024, 2 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. Andrew Christian Core takes part in Medicare
Dr. Core 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. Andrew Christian Core received $629 in industry payments from 2020 to 2023
CMS Open Payments shows 31 general payments to Dr. Core from 9 drug and device companies from 2020 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $254.
General payments to Dr. Core by program year, 2020 to 2023
Companies that paid Dr. Core the most, 2020 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Andrew Christian Core'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. Andrew Christian Core
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. Andrew Christian Core's NPI number?
Dr. Andrew Christian Core's NPI number is 1063875771. It was assigned on March 30, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Christian Core?
Dr. Andrew Christian Core is an internist in Winchester, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Christian Core practice?
Dr. Core practices at 1840 Amherst St, Winchester, VA 22601. Dr. Core's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Dr. Core to 1 hospital and 7 medical groups.
What is Dr. Andrew Christian Core's office phone number?
The practice phone on file for Dr. Core is (540) 536-8000.
What is Dr. Andrew Christian Core's medical license number?
Dr. Core holds North Carolina license 2019-01996, one of the licenses on file in 7 states.
Which states has Dr. Andrew Christian Core been licensed in?
Dmand AI has state licenses on file for Dr. Core in North Carolina, New York, Pennsylvania, South Carolina, Utah, Virginia and West Virginia.
Which hospitals is Dr. Andrew Christian Core affiliated with?
Dr. Core practices at Winchester Medical Center in Winchester, Virginia. Dr. Core is also affiliated with WakeMed Raleigh Campus. Dmand AI links Dr. Core to 1 more hospital.
What medical group is Dr. Andrew Christian Core part of?
Dr. Core is linked to Sound Physicians. Dmand AI links Dr. Core to 7 more medical groups.
Does Dr. Andrew Christian Core accept Medicare?
Yes. CMS data shows Dr. Core billed Medicare for 11 services in 2024, and Dr. Core accepts Medicare assignment.
How many Medicare patients does Dr. Andrew Christian Core see?
CMS counts 16 Medicare patients who saw Dr. Core in 2024, with an average age of 77.
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What services does Dr. Andrew Christian Core bill to Medicare?
In 2024, Dr. Core's most billed Medicare services were hospital inpatient care (99223).
What drugs does Dr. Andrew Christian Core prescribe most?
In 2024 Medicare Part D data, Dr. Core's most prescribed drugs by claims were Amlodipine Besylate and Irbesartan.
Has Dr. Andrew Christian Core received payments from drug or device companies?
CMS Open Payments shows $629 in general payments to Dr. Core from 9 companies from 2020 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Andrew Christian Core been practicing?
Dr. Core graduated from medical school in 2013, 13 years ago.
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