Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher P Hall, M.D.

Pediatrics Physician in Walla Walla, WA · enumerated 2006.

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

National Provider Identifier

1508830738

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher P Hall

Credential M.D.

Sex Male

Practice address 55 W Tietan St, Walla Walla, WA, 99362

Phone (509) 525-3720

Fax (509) 522-1592

Enumeration date Feb 14, 2006

Last updated in NPPES Nov 27, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD00040413 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
8292153	Medicaid	WA	-
152802	Other	WA	L&I
262474	Medicaid	OR	-
370020541	Other	WA	RAIL ROAD MEDICARE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christopher Hall?

The National Provider Identifier (NPI) for Christopher Hall is 1508830738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Hall practice?

The practice location on file with NPPES is in Walla Walla, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-27.