Stephen Joseph Park, M.D.
Gastroenterology Physician · Rockville, MD
Stephen Joseph Park, M.D. is a gastroenterology physician with a practice address in Rockville, Maryland, and NPI 1649407289, issued on Jun 22, 2009. Check the license (Maryland D0082067, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Stephen Joseph Park
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- D0082067 MD
0101248589 VA
Self-reported in NPPES; status is on the state search - Practice location
- 9711 Medical Center Dr Ste 308, Rockville, MD 20850
- Phone
- (301) 251-1244
- Enumerated
- Jun 22, 2009
- Record last updated
- Jul 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190905002641); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 in Maryland → Look up another NPI →
Also registered at 9711 Medical Center Dr Ste 308
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay Gonzalez, PA-CMedical Physician Assistant1538481601
- Barathi SivasailamGastroenterology Physician1235583451
- Maaz Sohail, M.D.Gastroenterology Physician1407242381
- Anna Strongin, M.D.Gastroenterology Physician1255621363
Verify Stephen Joseph Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0082067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average gastroenterology physician in 2024
1,024 Medicare Part D claims for 332 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium327 claims
- Famotidine159 claims
- Omeprazole98 claims
- Clenpiq65 claims
- Dicyclomine Hcl42 claims
- Esomeprazole Magnesium34 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: $1,500.88
70 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Capital Digestive Care LLCRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Joseph Park among 505 gastroenterology physician records in Maryland
Stephen Joseph Park, M.D. 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 2009, is newer than 71% of them.
- NPI issued2009 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2009 · median 2002 among the 344 with a school on file
- Record last updated2020 · 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.
All 505 in Maryland → Every provider in Rockville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Lawrence Bassin, MDRockville, MD 208501215921473
- Mark Birns, M.D.Rockville, MD 208501982692828
- Robert Eisdorfer, MDRockville, MD 208501891789046
- Elizabeth Gantt, MDRockville, MD 208501619973963
- Mark Gloger, M.D.Rockville, MD 208501295723146
- Ghanshyam Gupta, M.DRockville, MD 208501619089000
- Neil Julie, M.D.Rockville, MD 208501578661054
- Julia Korenman, MDRockville, MD 208501780678946
Common questions
What is Stephen Joseph Park, M.D.'s NPI number?
Stephen Joseph Park, M.D.'s National Provider Identifier (NPI) is 1649407289, issued on Jun 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Joseph Park, M.D. located?
The NPPES record lists a practice address at 9711 Medical Center Dr Ste 308, Rockville, MD, 20850. Phone: (301) 251-1244. Providers update this record themselves, so call before visiting.
How can I verify Stephen Joseph Park, M.D.'s license?
NPPES lists Maryland license number D0082067, 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 Stephen Joseph Park, M.D. prescribe under Medicare Part D?
In 2024, Stephen Joseph Park, M.D. had 1,024 Medicare Part D claims for 332 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.