Sonia Leung
Internal Medicine Physician · Ann Arbor, MI
Sonia Leung is an internal medicine physician with a practice address in Ann Arbor, Michigan, and NPI 1689837197, issued on Jul 3, 2008. Check the license (Michigan 4301092132, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sonia Leung
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301092132 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2215 Fuller RD, Ann Arbor, MI 48105
- Phone
- (734) 769-7100
- Enumerated
- Jul 3, 2008
- Record last updated
- Jul 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 2215 Fuller RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristina Abbott, BSN RNRegistered Nurse1669180501
- Abrahime AbdallahRegistered Nurse1760151690
- Hannah AbrahamStudent in an Organized Health Care Education/Training Program1710678578
- Karli AbrahamOccupational Therapy Assistant1437859824
- Kristen Abraham, PH.D.Clinical Psychologist1356775035
- Christine-Grace Adams, RNAmbulatory Care Registered Nurse1336866961
Verify Sonia Leung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301092132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
111 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Cyclobenzaprine Hcl12 claims
- Atorvastatin Calcium11 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.
Sonia Leung among 5,735 internal medicine physician records in Michigan
Sonia Leung is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 48% of them.
- NPI issued2008 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 54% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
479 internal medicine physician records list a practice address in Ann Arbor
They are 479 of the 15,616 NPPES records with a practice address in Ann Arbor, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Ann Arbor → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karl Brenner, M.D.Ann Arbor, MI 481051033186770
- Catherine Foster, MDAnn Arbor, MI 481051710966486
- Blanka Girard, MDAnn Arbor, MI 481051295730745
- Martha Gray, MDAnn Arbor, MI 481051801892294
- Sara Hashemian, MDAnn Arbor, MI 481051427054006
- Jyotsna Kapoor, M.D.Ann Arbor, MI 481051750359527
- Peter Paul, MDAnn Arbor, MI 481051407853617
- Edward Post, MDAnn Arbor, MI 481051851366306
Common questions
What is Sonia Leung's NPI number?
Sonia Leung's National Provider Identifier (NPI) is 1689837197, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Leung located?
The NPPES record lists a practice address at 2215 Fuller RD, Ann Arbor, MI, 48105. Phone: (734) 769-7100. Providers update this record themselves, so call before visiting.
How can I verify Sonia Leung's license?
NPPES lists Michigan license number 4301092132, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sonia Leung prescribe under Medicare Part D?
In 2024, Sonia Leung had 111 Medicare Part D claims; 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.