Duyen Co, DO
Internal Medicine Physician · Danville, VA
Duyen Co, DO is an internal medicine physician with a practice address in Danville, Virginia, and NPI 1770330086, issued on May 3, 2024. Check the license (Virginia 0116039459, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Duyen Co
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0116039459 VA
Self-reported in NPPES; status is on the state search - Practice location
- 109 Bridge St, Danville, VA 24541
- Phone
- (434) 799-4488
- Enumerated
- May 3, 2024
- Entity
- Type 1 · individual
Also registered at 109 Bridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Duyen Co in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0116039459Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
16 Medicare Part D claims, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
64 internal medicine physician records list a Danville practice address
They are 64 of the 1,135 NPPES records with a Danville practice address, and 4,011 internal medicine physician records in Virginia.
All 64 in Danville → All 4,011 in Virginia → Every provider in Danville →
Other internal medicine physician records in Virginia
- Caren Aaron, M.D.Martinsville, VA1477538734
- Michael Abadier, DOGloucester, VA1346778461
- Estefania Abasolo Lopez, MDManassas, VA1043899545
- Salma Abbas, MDRichmond, VA1427303387
- Amir AbbasiRichmond, VA1851233548
- Gohar Abbasi, MDChester, VA1134198187
- Mustafa Abbasi, MDAlexandria, VA1316019912
- Layla Abdal Hussain, MDWoobridge, VA1801036942
- Summer Abdel-Megeed, MDWoodbridge, VA1790838118
- Marwa Abdelfattah, M.D.Culpeper, VA1225251572
Common questions
What is Duyen Co, DO's NPI number?
Duyen Co, DO's National Provider Identifier (NPI) is 1770330086, issued on May 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Duyen Co, DO located?
The NPPES record lists a practice address at 109 Bridge St, Danville, VA, 24541. Phone: (434) 799-4488. Providers update this record themselves, so call before visiting.
How can I verify Duyen Co, DO's license?
NPPES lists Virginia license number 0116039459, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Duyen Co, DO prescribe under Medicare Part D?
In 2024, Duyen Co, DO had 16 Medicare Part D claims; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.