NPPES file of Aug 9, 2026

Hwan Young Yoo, MD

Gastroenterology Physician · Salisbury, MD

Hwan Young Yoo, MD is a gastroenterology physician with a practice address in Salisbury, Maryland, and NPI 1730173436, issued on Sep 8, 2005. Check the license (Maryland D53514, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730173436
Name
Hwan Young Yoo
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
D53514 MD
01047833A IN
Self-reported in NPPES; status is on the state search
Practice location
1640 Woodbrooke Dr, Salisbury, MD 21804
Phone
(410) 912-5640
Enumerated
Sep 8, 2005
Record last updated
Dec 9, 2024
Medicaid IDs
1730173436 MI
200373120F IN
Medicare enrollment
Enrolled (PECOS I20230518001158); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1640 Woodbrooke Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gabrielle Culver, MSN, FNPFamily Nurse Practitioner1396581690
  2. Osama Kaddourah, M.D.Gastroenterology Physician1619358181

Verify Hwan Young Yoo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D53514
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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1% more Medicare Part D claims than the average gastroenterology physician in 2024

818 Medicare Part D claims for 310 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Hwan Yoo818
  2. Specialty average811

Most prescribed

  1. Famotidine104 claims
  2. Sod Sulf-Potass Sulf-Mag Sulf84 claims
  3. Omeprazole78 claims
  4. Gavilyte-G53 claims
  5. Pantoprazole Sodium53 claims
  6. Linzess51 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: $1,402.42

41 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, 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.

  1. Hwan Yoo$1,402.42
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

6 hospitals and group practices

  1. Holland Community HospitalHolland, MI · Acute Care Hospitals5 of 5 stars
  2. DCH Provider Services LLCTuscaloosa, AL
  3. Health Care Authority For Baptist Health, AN Affiliate OF UabhsMontgomery, AL
  4. Owensboro Health Medical Group IncOwensboro, KY
  5. Pinnacle Health Medical ServicesMechanicsburg, PA
  6. St Paul Place Specialists, Inc.Baltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Hwan Young Yoo among 505 gastroenterology physician records in Maryland

Hwan Young Yoo, MD is one of 505 gastroenterology physician records with a practice address in Maryland. 81% 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 · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1985 · median 2002 among the 344 with a school on file
  • Record last updated2024 · 61% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Maryland

There are 505 gastroenterology physician records in Maryland.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Osama Kaddourah, M.D.Salisbury, MD 218041619358181
  2. John Meadows, M.D.Salisbury, MD 218011740229814
  3. Melik Tiba, MDSalisbury, MD 218011255683181
  4. Mehak Bassi, MDBerlin, MD 218111942787486
  5. Jonathan Bell, MDBerlin, MD 218111437147873
  6. Jerrold Canakis, M.D.Berlin, MD 218111700874179
  7. Scott Itzkowitz, D.O.Berlin, MD 218111548240229
  8. Lee Klepper, MDBerlin, MD 218111649268004

Common questions

What is Hwan Young Yoo, MD's NPI number?

Hwan Young Yoo, MD's National Provider Identifier (NPI) is 1730173436, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Hwan Young Yoo, MD located?

The NPPES record lists a practice address at 1640 Woodbrooke Dr, Salisbury, MD, 21804. Phone: (410) 912-5640. Providers update this record themselves, so call before visiting.

How can I verify Hwan Young Yoo, MD's license?

NPPES lists Maryland license number D53514, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Hwan Young Yoo, MD prescribe under Medicare Part D?

In 2024, Hwan Young Yoo, MD had 818 Medicare Part D claims for 310 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.