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O & P Dermatology Associates

Q: What type of organization is O & P Dermatology Associates?

O & P Dermatology Associates is registered in NPPES as a Procedural Dermatology Physician (its primary provider taxonomy).

Procedural Dermatology Physician in Corona Del Mar, CA · enumerated 2024 · authorized official Omeed Ahadiat, President.

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

National Provider Identifier

1801612643

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Registry record

Entity type Organization (Type 2)

Legal business name O & P Dermatology Associates

Practice address 3028 East Coast Hwy, Corona Del Mar, CA, 92625

Phone (714) 598-9939

Enumeration date Nov 26, 2024

Last updated in NPPES Nov 26, 2024

Taxonomy & classification

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Omeed Ahadiat

Title President

Phone (714) 598-9939

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 O & P Dermatology Associates?

O & P Dermatology Associates is registered in NPPES as a Procedural Dermatology 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 2024-11-26.