Michael Ontkean, DO
NPI 1336198563 · Cardiovascular Disease Physician · Vancouver, WA
Michael Ontkean, DO is a Cardiovascular Disease Physician provider in Vancouver, WA (NPI 1336198563).
Provider details
- NPI number
- 1336198563
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OP00001374 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-06
- Last updated
- 2015-11-23
Frequently asked questions
- What is Michael Ontkean's NPI number?
- Michael Ontkean's National Provider Identifier (NPI) is 1336198563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ontkean's specialty?
- Michael Ontkean is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ontkean located?
- Michael Ontkean's practice location on file with NPPES is 200 Ne Mother Joseph Pl, Vancouver, WA 98664-3299.
- What is Michael Ontkean's phone number?
- The practice phone number listed in the NPPES registry for Michael Ontkean is (360) 256-2640.
- Is Michael Ontkean's NPI active?
- Yes — Michael Ontkean's NPI (1336198563) is active in the NPPES registry as of the last update on 2015-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.