Hassan Chehayeb, D.D.S.
Dentist · Washington, DC
Hassan Chehayeb, D.D.S. is a dentist with a practice address in Washington, District of Columbia, and NPI 1003022831, issued on May 16, 2007. Check the license (District of Columbia DEN5316, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hassan Chehayeb
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- DEN5316 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4201 Massachusetts Ave NW, Washington, DC 20016
- Phone
- (202) 244-3902
- Enumerated
- May 16, 2007
- Entity
- Type 1 · individual
Also registered at 4201 Massachusetts Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Berk, D.D.S.Dentist1316154891
Verify Hassan Chehayeb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license DEN5316Check 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 dentist in 2024
40 Medicare Part D claims for 16 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin18 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: $64.17
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
346 dentist records list a practice address in Washington
They are 346 of the 45,857 NPPES records with a practice address in Washington, and 355 dentist records in District of Columbia.
All 346 in Washington → All 355 in District of Columbia → Every provider in Washington →
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- Nahid Ahmadi, D.D.S.Washington, DC1700044690
- Bilal AhmedWashington, DC1225275597
- Sulva Ahmed, DMDWashington, DC1104504893
Common questions
What is Hassan Chehayeb, D.D.S.'s NPI number?
Hassan Chehayeb, D.D.S.'s National Provider Identifier (NPI) is 1003022831, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hassan Chehayeb, D.D.S. located?
The NPPES record lists a practice address at 4201 Massachusetts Ave NW, Washington, DC, 20016. Phone: (202) 244-3902. Providers update this record themselves, so call before visiting.
How can I verify Hassan Chehayeb, D.D.S.'s license?
NPPES lists District of Columbia license number DEN5316, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Hassan Chehayeb, D.D.S. prescribe under Medicare Part D?
In 2024, Hassan Chehayeb, D.D.S. had 40 Medicare Part D claims for 16 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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 27, 2026.