Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David A Walden MD Inc

Q: What type of organization is David A Walden MD Inc?

David A Walden MD Inc is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

Otolaryngology Physician in Newport Beach, CA · enumerated 2006 · authorized official David Walden, Owner/Physician.

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

National Provider Identifier

1053491142

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name David A Walden MD Inc

Practice address 320 Superior Ave Ste 380, Newport Beach, CA, 92663

Phone (949) 645-1255

Enumeration date Oct 16, 2006

Last updated in NPPES Nov 10, 2010

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License G27498 (CA) Primary

Authorized official

Name David Walden

Title Owner/Physician

Phone (949) 645-1255

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is David A Walden MD Inc?

David A Walden MD Inc is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-10.