Michael Sang Joon Cho, MD
Internal Medicine Physician · Norfolk, VA
Michael Sang Joon Cho, MD is an internal medicine physician with a practice address in Norfolk, Virginia, and NPI 1134324080, issued on Jun 20, 2007. Check the license (Virginia 0101242142, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Sang Joon Cho
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101242142 VA
Self-reported in NPPES; status is on the state search - Practice location
- 813 Manteo St Apt 4, Norfolk, VA 23507
- Phone
- (703) 286-9477
- Enumerated
- Jun 20, 2007
- Record last updated
- Jan 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 1134324080 VA
- Medicare enrollment
- Enrolled (PECOS I20200219000647); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Verify Michael Sang Joon Cho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101242142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
123 Medicare Part D claims for 42 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
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.
Bills Medicare through 2 group practices
- Sentara Medical GroupNorfolk, VA
- South Sound Inpatient Physicians PLLCBremerton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Sang Joon Cho among 3,599 internal medicine physician records in Virginia
Michael Sang Joon Cho, MD is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 45% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2003 among the 2,234 with a school on file
- Record last updated2009 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
196 internal medicine physician records list a practice address in Norfolk
They are 196 of the 5,993 NPPES records with a practice address in Norfolk, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Norfolk → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Atchley, MDNorfolk, VA 235071700852332
- Otarod Bahrani, MDNorfolk, VA 235071609847664
- Herbert Brewer, MDNorfolk, VA 235071427045707
- Ian Chen, M.D.Norfolk, VA 235071912970328
- James Dixon, M.D.Norfolk, VA 235071609849272
- Mark Flemmer, M.D.Norfolk, VA 235071639143217
- Maia Gakhokidze, M.D.Norfolk, VA 235071669458550
- Benjamin Goodman, M.D.Norfolk, VA 235071194799874
Common questions
What is Michael Sang Joon Cho, MD's NPI number?
Michael Sang Joon Cho, MD's National Provider Identifier (NPI) is 1134324080, issued on Jun 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Sang Joon Cho, MD located?
The NPPES record lists a practice address at 813 Manteo St Apt 4, Norfolk, VA, 23507. Phone: (703) 286-9477. Providers update this record themselves, so call before visiting.
How can I verify Michael Sang Joon Cho, MD's license?
NPPES lists Virginia license number 0101242142, 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 Michael Sang Joon Cho, MD prescribe under Medicare Part D?
In 2024, Michael Sang Joon Cho, MD had 123 Medicare Part D claims for 42 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.