Walter Hugh Maloney, MD
Internal Medicine Physician · West Richland, WA
Walter Hugh Maloney, MD is an internal medicine physician with a practice address in West Richland, Washington, and NPI 1851476667, issued on Oct 27, 2006. Check the license (Washington MD00016130, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Walter Hugh Maloney
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00016130 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3950 Keene RD, West Richland, WA 99353
- Phone
- (509) 942-3130
- Enumerated
- Oct 27, 2006
- Record last updated
- Apr 30, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (509) 628-8335
- Medicaid ID
- 1266303 WA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 3950 Keene RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Walter Hugh Maloney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00016130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Walter Hugh Maloney among 3,079 internal medicine physician records in Washington
Walter Hugh Maloney, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 internal medicine physician records list a practice address in West Richland
They are 2 of the 125 NPPES records with a practice address in West Richland, and 3,079 internal medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,079 in Washington → Every provider in West Richland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wei-Hsung Lin, MDWest Richland, WA 993531851379994
- Prem Chand, MDRichland, WA 993521275151375
- Angela Beatriz Cruz, MDRichland, WA 993521538623319
- Jonathan Del Mundo, DORichland, WA 993521104484005
- Stuart Freeman, MDRichland, WA 993541205825015
- Ahmad Hassan, MDRichland, WA 993521992291652
- Caleb Haws, D.O.Richland, WA 993521053772798
- Michael Marlowe, D.O.Richland, WA 993521295351716
Common questions
What is Walter Hugh Maloney, MD's NPI number?
Walter Hugh Maloney, MD's National Provider Identifier (NPI) is 1851476667, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter Hugh Maloney, MD located?
The NPPES record lists a practice address at 3950 Keene RD, West Richland, WA, 99353. Phone: (509) 942-3130. Providers update this record themselves, so call before visiting.
How can I verify Walter Hugh Maloney, MD's license?
NPPES lists Washington license number MD00016130, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.