Walid Chalhoub, M.D.
Gastroenterology Physician · Washington, DC
Walid Chalhoub, M.D. is a gastroenterology physician with a practice address in Washington, District of Columbia, and NPI 1164759445, issued on Nov 7, 2009. Check the license (District of Columbia MD040496, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Walid Chalhoub
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD040496 DC
259575 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Reservoir RD NW Ste 2210, Washington, DC 20007
- Phone
- (202) 444-8541
- Enumerated
- Nov 7, 2009
- Record last updated
- Feb 11, 2026
- Fax
- (877) 303-1462
- Medicare enrollment
- Enrolled (PECOS I20160324001385); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 89 in District of Columbia → Look up another NPI →
Verify Walid Chalhoub in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD040496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gastroenterology physician in 2024
74 Medicare Part D claims for 42 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Pantoprazole Sodium14 claims
- Gavilyte-G13 claims
- Ozempic11 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): 80.2 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).
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walid Chalhoub among 89 gastroenterology physician records in District of Columbia
Walid Chalhoub, M.D. is one of 89 gastroenterology physician records with a practice address in District of Columbia. 79% 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 65% of them.
- NPI issued2009 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2005 · median 2004 among the 57 with a school on file
- Record last updated2026 · 69% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in District of Columbia
There are 89 gastroenterology physician records in District of Columbia.
All 89 in District of Columbia → Every provider in Washington → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Stanley BenjaminWashington, DC 200071336147297
- John CarrollWashington, DC 200071770581837
- Nadim HaddadWashington, DC 200071649278441
- Christine Hsu, MDWashington, DC 200071619127255
- Joseph Jennings, M.D.Washington, DC 200071538435714
- Samuel Kallus, M.D.Washington, DC 200071558660761
- Annie Kruger, MD, PHDWashington, DC 200071649566100
- James LewisWashington, DC 200071396745212
Common questions
What is Walid Chalhoub, M.D.'s NPI number?
Walid Chalhoub, M.D.'s National Provider Identifier (NPI) is 1164759445, issued on Nov 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Walid Chalhoub, M.D. located?
The NPPES record lists a practice address at 3800 Reservoir RD NW Ste 2210, Washington, DC, 20007. Phone: (202) 444-8541. Providers update this record themselves, so call before visiting.
How can I verify Walid Chalhoub, M.D.'s license?
NPPES lists District of Columbia license number MD040496, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Walid Chalhoub, M.D. prescribe under Medicare Part D?
In 2024, Walid Chalhoub, M.D. had 74 Medicare Part D claims for 42 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Walid Chalhoub, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.2 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.