Mario Chorak, DMD, PS
NPI 1255591897 · Orthodontics and Dentofacial Orthopedics Dentistry · Renton, WA
Mario Chorak, DMD, PS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Renton, WA (NPI 1255591897).
Provider details
- NPI number
- 1255591897
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DMD, PS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DE00008957 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,093 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3022 78th Ave SeMercer Island, WA 98040-2823Phone: (206) 275-3042Fax: (206) 275-3273
Registry dates
- Enumerated
- 2008-06-16
- Last updated
- 2021-03-31
- Certified
- 2021-03-31
Frequently asked questions
- What is Mario Chorak's NPI number?
- Mario Chorak's National Provider Identifier (NPI) is 1255591897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Chorak's specialty?
- Mario Chorak is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Mario Chorak located?
- Mario Chorak's practice location on file with NPPES is 14300 Se Petrovitsky Rd, Renton, WA 98058-8955.
- What is Mario Chorak's phone number?
- The practice phone number listed in the NPPES registry for Mario Chorak is (425) 235-8800.
- Is Mario Chorak's NPI active?
- Yes — Mario Chorak's NPI (1255591897) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.