Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alvarado Surgical Associates Inc

Surgery Physician in Del Mar, CA · enumerated 2008 · authorized official Alan Wittgrove, M.D./Owner.

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

National Provider Identifier

1023278538

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Registry record

Entity type Organization (Type 2)

Legal business name Alvarado Surgical Associates Inc

Other name <Unavail>

Practice address 12865 Pointe Del Mar Way, Ste. 130, Del Mar, CA, 92014

Phone (858) 350-4700

Fax (858) 350-4710

Enumeration date Jun 10, 2008

Last updated in NPPES Jul 7, 2022

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G44693 (CA) Primary

Authorized official

Name Alan Wittgrove

Title M.D./Owner

Phone (858) 350-4700

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 Alvarado Surgical Associates Inc?

Alvarado Surgical Associates Inc is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-07.