Jeffrey Cheefai Siu, D.O.
Emergency Medicine Physician · Warren, MI
Jeffrey Cheefai Siu, D.O. is an emergency medicine physician with a practice address in Warren, Michigan, and NPI 1174734024, issued on May 24, 2007. Check the license (Michigan 5315023703, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jeffrey Cheefai Siu
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5315023703 MI
Self-reported in NPPES; status is on the state search - Practice location
- 13355 East Ten Mile Road, Warren, MI 48089
- Phone
- (586) 759-7690
- Enumerated
- May 24, 2007
- Record last updated
- Dec 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110617000149); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 13355 East Ten Mile Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brent Reusser, D.O.Diagnostic Radiology Physician1952507758
- Lucille Turner, PA-CMedical Physician Assistant1134270267
Verify Jeffrey Cheefai Siu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5315023703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average emergency medicine physician in 2024
310 Medicare Part D claims for 185 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Ondansetron Odt28 claims
- Cefadroxil25 claims
- Doxycycline Monohydrate25 claims
- Hydrocodone-Acetaminophen23 claims
- Tizanidine Hcl19 claims
- Albuterol Sulfate Hfa17 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): 86.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- California Emergency Associates A California Medical CorporationSan Francisco, CA
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Cheefai Siu among 3,083 emergency medicine physician records in Michigan
Jeffrey Cheefai Siu, D.O. 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 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 67% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2003 · median 2013 among the 1,931 with a school on file
- Record last updated2021 · 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).
31 emergency medicine physician records list a practice address in Warren
They are 31 of the 2,799 NPPES records with a practice address in Warren, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Warren → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jeffrey Bargeon, D.O.Warren, MI 480891104002179
- Paul Chrobak, D.O.Warren, MI 480891427255835
- Anthony Cruz, M.D.Warren, MI 480891912079773
- Soumitra Datta, D.O.Warren, MI 480891851592133
- Sara Eadie, D.O.Warren, MI 480891851545255
- Richard Giovannini, D.O.Warren, MI 480891811087398
- Danelle Kutner, DOWarren, MI 480891548451800
- Samuel Martisius, D.O.Warren, MI 480891043440308
Common questions
What is Jeffrey Cheefai Siu, D.O.'s NPI number?
Jeffrey Cheefai Siu, D.O.'s National Provider Identifier (NPI) is 1174734024, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Cheefai Siu, D.O. located?
The NPPES record lists a practice address at 13355 East Ten Mile Road, Warren, MI, 48089. Phone: (586) 759-7690. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Cheefai Siu, D.O.'s license?
NPPES lists Michigan license number 5315023703, 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 Jeffrey Cheefai Siu, D.O. prescribe under Medicare Part D?
In 2024, Jeffrey Cheefai Siu, D.O. had 310 Medicare Part D claims for 185 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Jeffrey Cheefai Siu, D.O.'s MIPS final score?
The 2023 MIPS final score is 86.3 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.