NPPES file of Aug 9, 2026

Liem T. Ngo, MD

Emergency Medicine Physician · Royal Oak, MI

Liem T. Ngo, MD is an emergency medicine physician with a practice address in Royal Oak, Michigan, and NPI 1902845639, issued on Jun 6, 2006. Check the license (Michigan 4301071828, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902845639
Name
Liem T. Ngo
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
4301071828 MI
Self-reported in NPPES; status is on the state search
Practice location
3601 W 13 Mile RD Ste EC, Royal Oak, MI 48073
Phone
(248) 898-5000
Enumerated
Jun 6, 2006
Record last updated
Jul 29, 2022
Medicare enrollment
Enrolled (PECOS I20071005000738); accepts Medicare assignment
Medical or professional school
Southern Illinois University School Of Medicine, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3601 W 13 Mile RD Ste EC

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lauren Adams, MDEmergency Medicine Physician1598922577
  2. Amanda Alexander, MDPediatrics Physician1992299531
  3. Allison Augustyn, PA-CPhysician Assistant1346940962
  4. Miriam Bukhsh, MDEmergency Medicine Physician1508359217
  5. Matthew Denenberg, MDPediatric Emergency Medicine (Emergency Medicine) Physician1396759965
  6. Laura Docherty, FNPFamily Nurse Practitioner1497202246

Verify Liem T. Ngo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301071828
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

72% fewer Medicare Part D claims than the average emergency medicine physician in 2024

64 Medicare Part D claims for 56 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Liem Ngo64
  2. Specialty average226

Most prescribed

  1. Cephalexin12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.7
  2. Costout of 100 · 30%68.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Beaumont Medical Group Hospital Based ServicesRoyal Oak, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Liem T. Ngo among 3,083 emergency medicine physician records in Michigan

Liem T. Ngo, MD is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 77% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1998 · median 2013 among the 1,931 with a school on file
  • Record last updated2022 · 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 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

143 emergency medicine physician records list a practice address in Royal Oak

They are 143 of the 3,887 NPPES records with a practice address in Royal Oak, and 3,083 emergency medicine physician records in Michigan.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Andrew AlmquistRoyal Oak, MI 480731851369037
  2. Patrice BarishRoyal Oak, MI 480731841268075
  3. Antonio BonfiglioRoyal Oak, MI 480731588633960
  4. Carol ClarkRoyal Oak, MI 480731215996574
  5. Bradley DavisRoyal Oak, MI 480731114986734
  6. Kurt FilipsRoyal Oak, MI 480731225097181
  7. Lynn FrikkerRoyal Oak, MI 480731639138407
  8. Ryan FringerRoyal Oak, MI 480731700845575

Common questions

What is Liem T. Ngo, MD's NPI number?

Liem T. Ngo, MD's National Provider Identifier (NPI) is 1902845639, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Liem T. Ngo, MD located?

The NPPES record lists a practice address at 3601 W 13 Mile RD Ste EC, Royal Oak, MI, 48073. Phone: (248) 898-5000. Providers update this record themselves, so call before visiting.

How can I verify Liem T. Ngo, MD's license?

NPPES lists Michigan license number 4301071828, 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 Liem T. Ngo, MD prescribe under Medicare Part D?

In 2024, Liem T. Ngo, MD had 64 Medicare Part D claims for 56 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Liem T. Ngo, MD's MIPS final score?

The 2023 MIPS final score is 84.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.