Hoi Y. Chan, MD
Emergency Medicine Physician · Tulsa, OK
Hoi Y. Chan, MD is an emergency medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1003027947, issued on May 24, 2007. Check the license on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Hoi Y. Chan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- N4332 TX
01081270A IN
Self-reported in NPPES; status is on the state search - Practice location
- 6161 S Yale Ave, Tulsa, OK 74136
- Phone
- (918) 494-6161
- Enumerated
- May 24, 2007
- Record last updated
- Oct 8, 2024
- Medicaid IDs
- 0333176 OH
07802 LA - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 6161 S Yale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ricardo AguilarSurgery Physician1427317791
- Olakunle Ajanaku, M.D.Hospitalist Physician1740270305
Verify Hoi Y. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and SupervisionCheck 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% more Medicare Part D claims than the average emergency medicine physician in 2024
446 Medicare Part D claims for 215 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Ondansetron Odt87 claims
- Ondansetron Hcl29 claims
- Naproxen28 claims
- Dicyclomine Hcl25 claims
- Cyclobenzaprine Hcl22 claims
- Methylprednisolone21 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.
Hoi Y. Chan among 748 emergency medicine physician records in Oklahoma
Hoi Y. Chan, MD is one of 748 emergency medicine physician records with a practice address in Oklahoma. 87% 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 30% of them.
- NPI issued2007 · 30% of these records are older, 64% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2024 · 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
264 emergency medicine physician records list a practice address in Tulsa
They are 264 of the 18,643 NPPES records with a practice address in Tulsa, and 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Tulsa → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Barrett Bradt, MDTulsa, OK 741361659698694
- Kimberly Felten, DOTulsa, OK 741361073551008
- Tess Hanner, D.O.Tulsa, OK 741361508158841
- Richard Holsopple, DOTulsa, OK 741361558359505
- Luster Jacobs, MDTulsa, OK 741361619934221
- John Perona, MDTulsa, OK 741361487847448
- Kenneth Phillips, DOTulsa, OK 741361215995360
- Sara Pope, DOTulsa, OK 741361356720817
Common questions
What is Hoi Y. Chan, MD's NPI number?
Hoi Y. Chan, MD's National Provider Identifier (NPI) is 1003027947, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hoi Y. Chan, MD located?
The NPPES record lists a practice address at 6161 S Yale Ave, Tulsa, OK, 74136. Phone: (918) 494-6161. Providers update this record themselves, so call before visiting.
How can I verify Hoi Y. Chan, MD's license?
Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hoi Y. Chan, MD prescribe under Medicare Part D?
In 2024, Hoi Y. Chan, MD had 446 Medicare Part D claims for 215 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.