IndividualActive
Mark Rizk, DDS
NPI 1881214203 · Dentist · Smith River, CA
Mark Rizk, DDS is a Dentist provider in Smith River, CA (NPI 1881214203).
Provider details
- NPI number
- 1881214203
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
501 N Indian Rd
Smith River, CA 95567-9509
Phone: (707) 487-0215
Fax: (707) 487-3003
Street-level locationGet directions
Mailing address
1600 Weeot Way
Arcata, CA 95521-4734
Additional practice locations (1)
- 241 Salmon AveKlamath, CA 95548-9554Phone: (707) 482-2181Fax: (707) 482-3655
Registry dates
- Enumerated
- 2020-04-26
- Last updated
- 2022-10-12
- Certified
- 2022-10-12
Frequently asked questions
- What is Mark Rizk's NPI number?
- Mark Rizk's National Provider Identifier (NPI) is 1881214203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rizk's specialty?
- Mark Rizk is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mark Rizk located?
- Mark Rizk's practice location on file with NPPES is 501 N Indian Rd, Smith River, CA 95567-9509.
- What is Mark Rizk's phone number?
- The practice phone number listed in the NPPES registry for Mark Rizk is (707) 487-0215.
- Is Mark Rizk's NPI active?
- Yes — Mark Rizk's NPI (1881214203) is active in the NPPES registry as of the last update on 2022-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.