Joseph Rizk, D.M.D.
NPI 1740530393 · Dentist · Washington, DC
Joseph Rizk, D.M.D. is a Dentist provider in Washington, DC (NPI 1740530393).
Provider details
- NPI number
- 1740530393
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15172 (MD)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 147 | 94 |
| Chlorhexidine Gluconate | 63 | 41 |
| Ibuprofen | 45 | 40 |
| Clindamycin Hcl | 33 | 26 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-09-11
- Last updated
- 2018-05-11
Frequently asked questions
- What is Joseph Rizk's NPI number?
- Joseph Rizk's National Provider Identifier (NPI) is 1740530393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Rizk's specialty?
- Joseph Rizk is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Joseph Rizk located?
- Joseph Rizk's practice location on file with NPPES is 3912 Georgia Ave Nw, Washington, DC 20011-5861.
- What is Joseph Rizk's phone number?
- The practice phone number listed in the NPPES registry for Joseph Rizk is (202) 483-8196.
- Is Joseph Rizk's NPI active?
- Yes — Joseph Rizk's NPI (1740530393) is active in the NPPES registry as of the last update on 2018-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.