Ngoc Khanh Mai, MD
Internal Medicine Physician · Minneapolis, MN
Ngoc Khanh Mai, MD is an internal medicine physician with a practice address in Minneapolis, Minnesota, and NPI 1205464534, issued on Mar 31, 2020. Check the license (Minnesota 77412, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Ngoc Khanh Mai
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 77412 MN
Self-reported in NPPES; status is on the state search - Practice location
- 2450 Riverside Ave, Minneapolis, MN 55454
- Phone
- (612) 672-6000
- Enumerated
- Mar 31, 2020
- Record last updated
- Nov 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20240830001987); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 2450 Riverside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ngoc Khanh Mai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 77412Check 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
130 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium20 claims
- Lisinopril12 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.
Bills Medicare through one group practice
- Fairview Health ServicesMinneapolis, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ngoc Khanh Mai among 2,632 internal medicine physician records in Minnesota
Ngoc Khanh Mai, MD is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 81% of them.
- NPI issued2020 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2020 · median 2008 among the 1,700 with a school on file
- Record last updated2024 · 57% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
653 internal medicine physician records list a practice address in Minneapolis
They are 653 of the 22,918 NPPES records with a practice address in Minneapolis, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Minneapolis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Viorel Florea, MDMinneapolis, MN 554541215946652
- Mark Gilberstadt, MDMinneapolis, MN 554541881660397
- Seikei Hibino, MDMinneapolis, MN 554541457327199
- Elaine Hoffman Holstine, M.D.Minneapolis, MN 554541477516482
- Young Dae Kim, MDMinneapolis, MN 554541740223551
- Jonathan Kirsch, M.D.Minneapolis, MN 554541336184464
- Edward Kraus, MDMinneapolis, MN 554541295700409
- Rodney McFadden, MDMinneapolis, MN 554541174591770
Common questions
What is Ngoc Khanh Mai, MD's NPI number?
Ngoc Khanh Mai, MD's National Provider Identifier (NPI) is 1205464534, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ngoc Khanh Mai, MD located?
The NPPES record lists a practice address at 2450 Riverside Ave, Minneapolis, MN, 55454. Phone: (612) 672-6000. Providers update this record themselves, so call before visiting.
How can I verify Ngoc Khanh Mai, MD's license?
NPPES lists Minnesota license number 77412, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ngoc Khanh Mai, MD prescribe under Medicare Part D?
In 2024, Ngoc Khanh Mai, MD had 130 Medicare Part D claims for 18 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.