Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

E. Clark Allen, M.D. Professional Corporation

Psychiatry Physician in Del Mar, CA · enumerated 2008 · authorized official Edward Allen, President.

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

National Provider Identifier

1316193493

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name E. Clark Allen, M.D. Professional Corporation

Practice address 2424 Carmel Valley Rd, Del Mar, CA, 92014

Phone (858) 792-7241

Fax (858) 534-6922

Enumeration date Aug 8, 2008

Last updated in NPPES Aug 8, 2008

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A48040 (CA) Primary

Authorized official

Name Edward Allen

Title President

Phone (858) 792-7241

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 type of organization is E. Clark Allen, M.D. Professional Corporation?

E. Clark Allen, M.D. Professional Corporation is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-08.