Jacob Chun, MD
Orthopaedic Surgery Physician · Greenville, TX
Jacob Chun, MD is an orthopaedic surgery physician with a practice address in Greenville, Texas, and NPI 1033194246, issued on Dec 9, 2005. Check the license (Texas L9146, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jacob Chun
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- L9146 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4725 Wellington St, Greenville, TX 75401
- Phone
- (903) 455-0300
- Enumerated
- Dec 9, 2005
- Record last updated
- Feb 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (903) 455-0301
- Medicaid ID
- 214090701 TX
- Medicare enrollment
- Enrolled (PECOS I20050324000411); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 4725 Wellington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John McConnell, M.D.Specialist1316975584
- Stacy YohannanNurse Practitioner1861162414
Verify Jacob Chun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L9146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
447 Medicare Part D claims for 122 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 63 claims were for opioids.
Most prescribed
- Gabapentin174 claims
- Nabumetone35 claims
- Naproxen32 claims
- Cyclobenzaprine Hcl30 claims
- Doxycycline Hyclate27 claims
- Tramadol Hcl27 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.
Industry payments in 2024: $238.18
11 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales 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
- Family Orthopedics And Rehabilitation LLPArlington, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob Chun among 1,514 orthopaedic surgery physician records in Texas
Jacob Chun, MD is one of 1,514 orthopaedic surgery physician records with a practice address in Texas. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1997 · median 2003 among the 1,016 with a school on file
- Record last updated2019 · 54% 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 Texas 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 Texas
There are 1,514 orthopaedic surgery physician records in Texas.
All 1,514 in Texas → Every provider in Greenville → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Michael Johnson, MDGreenville, TX 754011053593244
- Jack Thomas, M.D.Greenville, TX 754011306924626
- Benjamin Wilson, MDGreenville, TX 754021699978486
- John Birch, MDDallas, TX 753901831287788
- Alexandra Callan, M.D.Dallas, TX 753901922398312
- Thanh Le, M.D.Dallas, TX 753901710236641
- Larry Myers, MDDallas, TX 753901285603035
- Drew Sanders, MDDallas, TX 753901306076948
Common questions
What is Jacob Chun, MD's NPI number?
Jacob Chun, MD's National Provider Identifier (NPI) is 1033194246, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Chun, MD located?
The NPPES record lists a practice address at 4725 Wellington St, Greenville, TX, 75401. Phone: (903) 455-0300. Providers update this record themselves, so call before visiting.
How can I verify Jacob Chun, MD's license?
NPPES lists Texas license number L9146, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob Chun, MD prescribe under Medicare Part D?
In 2024, Jacob Chun, MD had 447 Medicare Part D claims for 122 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.