Claudiu Cristian Buck, DDS, DMD
Dentist · Washington, DC
Claudiu Cristian Buck, DDS, DMD is a dentist with a practice address in Washington, District of Columbia, and NPI 1235830894, issued on Mar 10, 2023. Check the license (District of Columbia DEN2000329, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Claudiu Cristian Buck
- Credential
- DDS, DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DEN2000329 DC
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Sycamore Dr SE, Washington, DC 20032
- Phone
- (202) 745-7000
- Enumerated
- Mar 10, 2023
- Record last updated
- Jan 15, 2024
- Entity
- Type 1 · individual
8 nearest dentist records → All 355 in District of Columbia → Look up another NPI →
Also registered at 1201 Sycamore Dr SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Aquino, MDInfectious Disease Physician1548848575
- Lauren BrittinghamCase Manager/Care Coordinator1174396196
- Jo Burgess, RDHDental Hygienist1083476816
- David Cole, LGPC, NCCMental Health Counselor1922883776
- Richard Farneth, MDInfectious Disease Physician1093392755
- Lauryn Griggs, RNRegistered Nurse1073330759
Verify Claudiu Cristian Buck 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 DEN2000329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average dentist in 2024
34 Medicare Part D claims for 13 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
- Ibuprofen14 claims
- Chlorhexidine Gluconate12 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.
Claudiu Cristian Buck among 355 dentist records in District of Columbia
Claudiu Cristian Buck, DDS, DMD is one of 355 dentist records with a practice address in District of Columbia. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 91% of them.
- NPI issued2023 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X 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).
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 355 in District of Columbia → Every provider in Washington → Dentist nationwide →
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Common questions
What is Claudiu Cristian Buck, DDS, DMD's NPI number?
Claudiu Cristian Buck, DDS, DMD's National Provider Identifier (NPI) is 1235830894, issued on Mar 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Claudiu Cristian Buck, DDS, DMD located?
The NPPES record lists a practice address at 1201 Sycamore Dr SE, Washington, DC, 20032. Phone: (202) 745-7000. Providers update this record themselves, so call before visiting.
How can I verify Claudiu Cristian Buck, DDS, DMD's license?
NPPES lists District of Columbia license number DEN2000329, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Claudiu Cristian Buck, DDS, DMD prescribe under Medicare Part D?
In 2024, Claudiu Cristian Buck, DDS, DMD had 34 Medicare Part D claims for 13 beneficiaries; the average among dentist prescribers was 86. 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.