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Rudolph Knaack, MD
NPI 1225082001 · Family Medicine Physician · Oak Harbor, WA
Rudolph Knaack, MD is a Family Medicine Physician provider in Oak Harbor, WA (NPI 1225082001).
Provider details
- NPI number
- 1225082001
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- MD00013905 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
275 Se Cabot Drive
Suite B101
Oak Harbor, WA 98277
Phone: (360) 675-6648
Fax: (360) 679-2487
Street-level locationGet directions
Mailing address
275 Se Cabot Drive
Oak Harbor, WA 98277
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rudolph Knaack's NPI number?
- Rudolph Knaack's National Provider Identifier (NPI) is 1225082001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rudolph Knaack's specialty?
- Rudolph Knaack is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rudolph Knaack located?
- Rudolph Knaack's practice location on file with NPPES is 275 Se Cabot Drive, Oak Harbor, WA 98277.
- What is Rudolph Knaack's phone number?
- The practice phone number listed in the NPPES registry for Rudolph Knaack is (360) 675-6648.
- Is Rudolph Knaack's NPI active?
- Yes — Rudolph Knaack's NPI (1225082001) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.