Byungyol Chun, MD
Obstetrics & Gynecology Physician · Woburn, MA
Byungyol Chun, MD is an obstetrics & gynecology physician with a practice address in Woburn, Massachusetts, and NPI 1356337141, issued on Sep 27, 2005. Check the license (Massachusetts 78137, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Byungyol Chun
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 78137 MA
Self-reported in NPPES; status is on the state search - Practice location
- 800 W Cummings Park Ste 2250, Woburn, MA 01801
- Phone
- (781) 404-6923
- Enumerated
- Sep 27, 2005
- Record last updated
- May 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (781) 537-6916
- Medicaid IDs
- 3127826 MA
30200537 NH - Medicare enrollment
- Enrolled (PECOS I20050728000179); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Verify Byungyol Chun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 78137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
78 Medicare Part D claims for 24 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Metronidazole17 claims
- Progesterone11 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.
Byungyol Chun among 1,127 obstetrics & gynecology physician records in Massachusetts
Byungyol Chun, MD is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% 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, 84% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1990 · median 2004 among the 715 with a school on file
- Record last updated2019 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Massachusetts
There are 1,127 obstetrics & gynecology physician records in Massachusetts.
All 1,127 in Massachusetts → Every provider in Woburn → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kimberly Cole, M.D.Woburn, MA 018011275590515
- Darrah Curiale, M.D.Woburn, MA 018011679709109
- Amy Grove, MDWoburn, MA 018011992026397
- Nina Hinting, M.D.Woburn, MA 018011972796688
- Melissa Martin, M.D.Woburn, MA 018011013178094
- Leanne Ondreicka, MDWoburn, MA 018011063092450
- Suzanne Rothchild, M.D.Woburn, MA 018011306883558
- Adrienne Schmidt, MDWoburn, MA 018011225526437
Common questions
What is Byungyol Chun, MD's NPI number?
Byungyol Chun, MD's National Provider Identifier (NPI) is 1356337141, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Byungyol Chun, MD located?
The NPPES record lists a practice address at 800 W Cummings Park Ste 2250, Woburn, MA, 01801. Phone: (781) 404-6923. Providers update this record themselves, so call before visiting.
How can I verify Byungyol Chun, MD's license?
NPPES lists Massachusetts license number 78137, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Byungyol Chun, MD prescribe under Medicare Part D?
In 2024, Byungyol Chun, MD had 78 Medicare Part D claims for 24 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.