Chieh Yang, MD
Hospitalist Physician · Hattiesburg, MS
Chieh Yang, MD is a hospitalist physician with a practice address in Hattiesburg, Mississippi, and NPI 1720654999, issued on May 28, 2021. Check the license (Mississippi 35137, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Chieh Yang
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 35137 MS
Self-reported in NPPES; status is on the state search - Practice location
- 415 S 28TH Ave, Hattiesburg, MS 39401
- Phone
- (601) 288-4329
- Enumerated
- May 28, 2021
- Record last updated
- Mar 31, 2026
- Fax
- (601) 579-5240
- Medicare enrollment
- Enrolled (PECOS I20250830000736); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 116 in Mississippi → Look up another NPI →
Also registered at 415 S 28TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ralph Abraham, MDSurgery Physician1013931674
- Logan AbramsPerfusionist1346803061
- William Adcock, AGACNPCritical Care Medicine Nurse Practitioner1225894264
- Mansoor Ahmad, MDHospitalist Physician1154096758
- Mohammed Ahmed, MDHospitalist Physician1942224514
- Muthanna Al-Ghuraibawi, M.D.Hospitalist Physician1811622665
Verify Chieh Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 35137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hospitalist physician in 2024
13 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Hattiesburg Clinic PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chieh Yang among 116 hospitalist physician records in Mississippi
Chieh Yang, MD is one of 116 hospitalist physician records with a practice address in Mississippi. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2016 · median 2009 among the 94 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 hospitalist physician records list a practice address in Hattiesburg
They are 42 of the 2,569 NPPES records with a practice address in Hattiesburg, and 116 hospitalist physician records in Mississippi.
All 116 in Mississippi → Every provider in Hattiesburg → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mohammed Ahmed, MDHattiesburg, MS 394011942224514
- Edward Askew, MDHattiesburg, MS 394011619991809
- Mary Corkern, MDHattiesburg, MS 394011740298116
- George Habeeb, MDHattiesburg, MS 394011033121785
- Catherine Hulsey, M.D.Hattiesburg, MS 394011164483814
- Greg Ichtertz, M.D.Hattiesburg, MS 394011598884454
- Antonio Jaime Imperial, M.D.Hattiesburg, MS 394011902867021
- Thomas King, MDHattiesburg, MS 394011043324809
Common questions
What is Chieh Yang, MD's NPI number?
Chieh Yang, MD's National Provider Identifier (NPI) is 1720654999, issued on May 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Chieh Yang, MD located?
The NPPES record lists a practice address at 415 S 28TH Ave, Hattiesburg, MS, 39401. Phone: (601) 288-4329. Providers update this record themselves, so call before visiting.
How can I verify Chieh Yang, MD's license?
NPPES lists Mississippi license number 35137, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chieh Yang, MD prescribe under Medicare Part D?
In 2024, Chieh Yang, MD had 13 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.