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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lisa P Maestas, D.O.

Radiation Oncology Physician in Spokane Valley, WA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033114160

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Registry record

Entity type Individual (Type 1)
Name Dr. Lisa P Maestas
Credential D.O.
Sex Female
Practice address 12410 E Sinto Ave Ste B, Spokane Valley, WA, 99216
Phone (509) 838-2531
Fax (509) 755-6580
Enumeration date Jun 15, 2005
Last updated in NPPES Jun 17, 2014

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License OP60455816 (WA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Lisa Maestas's NPI record?
Cross-check NPI 1033114160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1033114160 active?
Yes, as of the latest NPPES snapshot, NPI 1033114160 is active (record last updated 2014-06-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-17.