Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael N Wall, MD

Q: What is the NPI number for Michael N Wall, MD?

The NPI for Michael N Wall, MD is 1063678894, a Type 2 (organization) record in the CMS NPPES registry.

Nephrology Physician in Shavano Park, TX · enumerated 2008 · authorized official Michael Wall, President.

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

National Provider Identifier

1063678894

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Registry record

Entity type Organization (Type 2)

Legal business name Michael N Wall, MD

Practice address 4085 De Zavala Rd, Suite 200, Shavano Park, TX, 78249

Phone (210) 558-6288

Fax (210) 558-6289

Enumeration date Jul 31, 2008

Last updated in NPPES Mar 25, 2015

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License G1227 (TX) Primary

Authorized official

Name Michael Wall

Title President

Phone (210) 558-6288

Other identifiers

Identifier	Type	State	Issuer
035387201	Medicaid	TX	-

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

What is the NPI number for Michael N Wall, MD?

The NPI for Michael N Wall, MD is 1063678894, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Michael N Wall, MD?

NPPES lists Michael Wall (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-25.