Sangbaek Charles Oh, MD
Gastroenterology Physician · Glen Ridge, NJ
Sangbaek Charles Oh, MD is a gastroenterology physician with a practice address in Glen Ridge, New Jersey, and NPI 1578513131, issued on May 12, 2006. Check the license (New Jersey 25MA06878700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sangbaek Charles Oh
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MA06878700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 311 Bay Ave, Glen Ridge, NJ 07028
- Phone
- (973) 748-9166
- Enumerated
- May 12, 2006
- Record last updated
- Jun 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060103000167); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Also registered at 311 Bay Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kulvir Nandra, M.D.Colon & Rectal Surgery Physician1033538202
Verify Sangbaek Charles Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA06878700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average gastroenterology physician in 2024
831 Medicare Part D claims for 216 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Pantoprazole Sodium171 claims
- Omeprazole127 claims
- Famotidine84 claims
- Creon71 claims
- Linzess42 claims
- Esomeprazole Magnesium30 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 MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $310.40
17 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Mpv New Jersey MD Services PCMontclair, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sangbaek Charles Oh among 735 gastroenterology physician records in New Jersey
Sangbaek Charles Oh, MD is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 44% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1991 · median 2000 among the 564 with a school on file
- Record last updated2020 · 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 207RG0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 gastroenterology physician records list a practice address in Glen Ridge
They are 7 of the 169 NPPES records with a practice address in Glen Ridge, and 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in Glen Ridge → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rosemarie Arena, MDGlen Ridge, NJ 070281982990479
- Warren Finkelstein, M.D.Glen Ridge, NJ 070281376543223
- John Imbesi, M.D.Glen Ridge, NJ 070281487654349
- Andrew Joelson, MDGlen Ridge, NJ 070281770945941
- Yong Kwon, M.D.Glen Ridge, NJ 070281528186384
- Dennis Tobia, M.D.Glen Ridge, NJ 070281295801330
- Meron Debesai, MDHoboken, NJ 070301003347311
- Devjit Nayar, MDHoboken, NJ 070301093787806
Common questions
What is Sangbaek Charles Oh, MD's NPI number?
Sangbaek Charles Oh, MD's National Provider Identifier (NPI) is 1578513131, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sangbaek Charles Oh, MD located?
The NPPES record lists a practice address at 311 Bay Ave, Glen Ridge, NJ, 07028. Phone: (973) 748-9166. Providers update this record themselves, so call before visiting.
How can I verify Sangbaek Charles Oh, MD's license?
NPPES lists New Jersey license number 25MA06878700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sangbaek Charles Oh, MD prescribe under Medicare Part D?
In 2024, Sangbaek Charles Oh, MD had 831 Medicare Part D claims for 216 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Sangbaek Charles Oh, MD's MIPS final score?
The 2023 MIPS final score is 95 of 100. 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.