Gertrude Yingyu Li, M.D.
Orthopaedic Surgery Physician · Ann Arbor, MI
Gertrude Yingyu Li, M.D. is an orthopaedic surgery physician with a practice address in Ann Arbor, Michigan, and NPI 1932306404, issued on Jun 28, 2007. Check the license (Michigan 4301099111, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gertrude Yingyu Li
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 4301099111 MI
243174 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Medical Center Drive, Ann Arbor, MI 48109
- Phone
- (734) 936-5780
- Enumerated
- Jun 28, 2007
- Record last updated
- Sep 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111031000738); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 962 in Michigan → Look up another NPI →
Also registered at 1500 E Medical Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alaa Al Habbal, DOStudent in an Organized Health Care Education/Training Program1992493704
- Caleb Allred, MDStudent in an Organized Health Care Education/Training Program1982491122
Verify Gertrude Yingyu Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301099111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $6,078.81
20 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regents OF The University OF MichiganCanton, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gertrude Yingyu Li among 962 orthopaedic surgery physician records in Michigan
Gertrude Yingyu Li, M.D. is one of 962 orthopaedic surgery physician records with a practice address in Michigan. 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2005 · median 2006 among the 560 with a school on file
- Record last updated2012 · 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 207X00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Michigan
There are 962 orthopaedic surgery physician records in Michigan.
All 962 in Michigan → Every provider in Ann Arbor → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Jaimo Ahn, MDAnn Arbor, MI 481091184784977
- Janet Biermann, MDAnn Arbor, MI 481091245330075
- Michelle Caird, MDAnn Arbor, MI 481091639279474
- Clifford Craig, MDAnn Arbor, MI 481091396836938
- Frances Farley, MDAnn Arbor, MI 481091699876508
- James Goulet, MDAnn Arbor, MI 481091760583678
- Gregory Graziano, MDAnn Arbor, MI 481091124129044
- Brian Hallstrom, MDAnn Arbor, MI 481091609877984
Common questions
What is Gertrude Yingyu Li, M.D.'s NPI number?
Gertrude Yingyu Li, M.D.'s National Provider Identifier (NPI) is 1932306404, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gertrude Yingyu Li, M.D. located?
The NPPES record lists a practice address at 1500 E Medical Center Drive, Ann Arbor, MI, 48109. Phone: (734) 936-5780. Providers update this record themselves, so call before visiting.
How can I verify Gertrude Yingyu Li, M.D.'s license?
NPPES lists Michigan license number 4301099111, 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.
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.