What is Michael Walker's NPI number?

Michael Walker's National Provider Identifier (NPI) is 1114986718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Walker's specialty?

Michael Walker is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Michael Walker located?

Michael Walker's practice location on file with NPPES is 222 Tongass Dr, Sitka, AK 99835-9416.

What is Michael Walker's phone number?

The practice phone number listed in the NPPES registry for Michael Walker is (907) 966-2411.

Is Michael Walker's NPI active?

Yes — Michael Walker's NPI (1114986718) is active in the NPPES registry as of the last update on 2009-06-30.

IndividualActive

Michael Walker, MD

NPI 1114986718 · Diagnostic Radiology Physician · Sitka, AK

Michael Walker, MD is a Diagnostic Radiology Physician provider in Sitka, AK (NPI 1114986718).

Provider details

NPI number: 1114986718
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 5700 (AK)

Practice location

222 Tongass Dr

Sitka, AK 99835-9416

Phone: (907) 966-2411

Street-level locationGet directions

More AK providers

Mailing address

222 Tongass Dr

Sitka, AK 99835-9416

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 5700 (AK)
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.

Enumerated: 2006-03-22
Last updated: 2009-06-30

Frequently asked questions

What is Michael Walker's NPI number?: Michael Walker's National Provider Identifier (NPI) is 1114986718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Walker's specialty?: Michael Walker is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Michael Walker located?: Michael Walker's practice location on file with NPPES is 222 Tongass Dr, Sitka, AK 99835-9416.
What is Michael Walker's phone number?: The practice phone number listed in the NPPES registry for Michael Walker is (907) 966-2411.
Is Michael Walker's NPI active?: Yes — Michael Walker's NPI (1114986718) is active in the NPPES registry as of the last update on 2009-06-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions