Kyung Jang Chen, MD
Interventional Pain Medicine Physician · Tucson, AZ
Kyung Jang Chen, MD is an interventional pain medicine physician with a practice address in Tucson, Arizona, and NPI 1700108925, issued on Feb 16, 2010. Check the license (Arizona 42932, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kyung Jang Chen
- Credential
- MD
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License numbers
- 42932 AZ
R70298 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5301 E. Grant RD., Tucson, AZ 85712
- Phone
- (520) 784-6200
- Enumerated
- Feb 16, 2010
- Record last updated
- Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (520) 784-6109
- Medicaid ID
- 525477 AZ
- Medicare enrollment
- Enrolled (PECOS I20100818001245); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest interventional pain medicine physician records → All 68 in Arizona → Look up another NPI →
Also registered at 5301 E. Grant RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mitchell Duby, P.A.-CPhysician Assistant1740229988
- Julie Fronczek, PACPhysician Assistant1194972489
- Corbie Maibauer, PA-CPhysician Assistant1992114425
Verify Kyung Jang Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 42932Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024
279 Medicare Part D claims for 90 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 35 claims were for opioids.
Most prescribed
- Gabapentin102 claims
- Cyclobenzaprine Hcl39 claims
- Diazepam35 claims
- Tizanidine Hcl25 claims
- Meloxicam20 claims
- Tramadol Hcl18 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): 100 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).
Industry payments in 2024: $2,745.67
108 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 1,966 providers of this specialty with any payment received $3,889.53 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 2 group practices
- Ias Arizona PLLCTucson, AZ
- Tucson Orthopaedic Institute Professional CorporationTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kyung Jang Chen among 68 interventional pain medicine physician records in Arizona
Kyung Jang Chen, MD is one of 68 interventional pain medicine physician records with a practice address in Arizona. 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 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 32% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2006 · median 2005 among the 56 with a school on file
- Record last updated2021 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Pain Medicine Physician providers in Arizona
There are 68 interventional pain medicine physician records in Arizona.
All 68 in Arizona → Every provider in Tucson → Interventional Pain Medicine Physician nationwide →
The 8 interventional pain medicine physician records with the nearest ZIP codes
- Iftequar Siddiqui, MD, PHARM.DTucson, AZ 857121548536469
- Fred Davis, MDTucson, AZ 857181225099161
- Danielle Germany, FNPTucson, AZ 857041902744964
- Kimberly Mulligan, MDTucson, AZ 857231225094857
- Stephen ShillerTucson, AZ 857241316252315
- Bradley Holt, M.D.Tucson, AZ 857411922230507
- Thaddeus Ray, D.O.Oro Valley, AZ 857551679535298
- Taif Mukhdomi, M.D.Flagstaff, AZ 860011427583566
Common questions
What is Kyung Jang Chen, MD's NPI number?
Kyung Jang Chen, MD's National Provider Identifier (NPI) is 1700108925, issued on Feb 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kyung Jang Chen, MD located?
The NPPES record lists a practice address at 5301 E. Grant RD., Tucson, AZ, 85712. Phone: (520) 784-6200. Providers update this record themselves, so call before visiting.
How can I verify Kyung Jang Chen, MD's license?
NPPES lists Arizona license number 42932, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kyung Jang Chen, MD prescribe under Medicare Part D?
In 2024, Kyung Jang Chen, MD had 279 Medicare Part D claims for 90 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.
What is Kyung Jang Chen, MD's MIPS final score?
The 2023 MIPS final score is 100 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.