What is Walter Maloney's NPI number?

Walter Maloney's National Provider Identifier (NPI) is 1851476667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Walter Maloney's specialty?

Walter Maloney is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Walter Maloney located?

Walter Maloney's practice location on file with NPPES is 3950 Keene Rd, West Richland, WA 99353-4901.

What is Walter Maloney's phone number?

The practice phone number listed in the NPPES registry for Walter Maloney is (509) 942-3130.

Is Walter Maloney's NPI active?

Yes — Walter Maloney's NPI (1851476667) is active in the NPPES registry as of the last update on 2010-04-30.

IndividualActive

Walter Maloney, MD

NPI 1851476667 · Internal Medicine Physician · West Richland, WA

Walter Maloney, MD is a Internal Medicine Physician provider in West Richland, WA (NPI 1851476667).

Provider details

NPI number: 1851476667
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD00016130 (WA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MD00016130 (WA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 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

3950 Keene Rd

West Richland, WA 99353-4901

Phone: (509) 942-3130

Fax: (509) 628-8335

Street-level locationGet directions

More WA providers

Mailing address

945 Goethals Dr Ste 200

Richland, WA 99352-3552

Enumerated: 2006-10-27
Last updated: 2010-04-30

Frequently asked questions

What is Walter Maloney's NPI number?: Walter Maloney's National Provider Identifier (NPI) is 1851476667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Walter Maloney's specialty?: Walter Maloney is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Walter Maloney located?: Walter Maloney's practice location on file with NPPES is 3950 Keene Rd, West Richland, WA 99353-4901.
What is Walter Maloney's phone number?: The practice phone number listed in the NPPES registry for Walter Maloney is (509) 942-3130.
Is Walter Maloney's NPI active?: Yes — Walter Maloney's NPI (1851476667) is active in the NPPES registry as of the last update on 2010-04-30.

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