Karim Barsoum, DDS
NPI 1386363448 · General Practice Dentistry · Upland, CA
Karim Barsoum, DDS is a General Practice Dentistry provider in Upland, CA (NPI 1386363448).
Provider details
- NPI number
- 1386363448
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 107866 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 103 | 75 |
| Ibuprofen | 63 | 53 |
| Chlorhexidine Gluconate | 39 | 37 |
| Cephalexin | 20 | 20 |
| Azithromycin | 14 | 11 |
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
Additional practice locations (1)
- 14613 Ramona AveChino, CA 91710-5648Phone: (909) 902-1708
Registry dates
- Enumerated
- 2022-08-23
- Last updated
- 2022-08-23
- Certified
- 2022-08-23
Frequently asked questions
- What is Karim Barsoum's NPI number?
- Karim Barsoum's National Provider Identifier (NPI) is 1386363448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karim Barsoum's specialty?
- Karim Barsoum is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Karim Barsoum located?
- Karim Barsoum's practice location on file with NPPES is 450 N Mountain Ave, Upland, CA 91786-5196.
- What is Karim Barsoum's phone number?
- The practice phone number listed in the NPPES registry for Karim Barsoum is (909) 920-5222.
- Is Karim Barsoum's NPI active?
- Yes — Karim Barsoum's NPI (1386363448) is active in the NPPES registry as of the last update on 2022-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.