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Herbert Mao, DO

Orthopaedic Surgery Physician in Longview, WA · enumerated 2019.

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

National Provider Identifier

1063075067

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Registry record

Entity type Individual (Type 1)
Name Herbert Mao
Credential DO
Sex Male
Practice address 625 9th Ave Ste 210, Longview, WA, 98632
Phone (360) 501-3400
Enumeration date Apr 16, 2019
Last updated in NPPES Aug 11, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License OP61494774 (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

Is NPI 1063075067 active?
Yes, as of the latest NPPES snapshot, NPI 1063075067 is active (record last updated 2025-08-11).
How do I verify Herbert Mao's NPI record?
Cross-check NPI 1063075067 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-11.