Timothy O'neill, M.D

NPI: 1467493155

Timothy O'neill, M.D

Q: What is Timothy O'neill's NPI number?

Timothy O'neill's NPI number is 1467493155, a unique 10-digit identifier issued by CMS.

Q: What does Timothy O'neill specialize in?

Timothy O'neill specializes in Cardiology, taxonomy code 207RC0000X.

Q: Where does Timothy O'neill practice?

Timothy O'neill practices in Los Alamitos, CA 90720-2808.

Q: When was Timothy O'neill's NPI issued?

Timothy O'neill's NPI was issued on June 10, 2006.

Q: What is Timothy O'neill's provider type?

Timothy O'neill is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderCardiology

NPI issued: June 10, 2006

Quick Facts

NPI Number

1467493155

TypeIndividual

StatusActive

SpecialtyCardiology

Taxonomy207RC0000X — Cardiology

Phone

(562) 430-7533

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1467493155)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 10, 2006)

Data source: CMS NPPES

Provider Overview

TIMOTHY O'NEILL, M.D is a Cardiology provider based in Los Alamitos, CA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1467493155

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateJune 10, 2006

Practice Location

CityLos Alamitos

StateCA

ZIP Code90720-2808

Phone(562) 430-7533

Specialties & Licenses

★ Primary

SpecialtyCardiology

Taxonomy Code207RC0000X

License StateCA

Mailing Address

CityLos Alamitos

StateCA

ZIP Code90720-2808

Phone(562) 430-7533

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1467493155 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1467493155for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1467493155 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Cardiology

Cardiologists specialize in the diagnosis, medical management, and prevention of diseases affecting the heart, blood vessels, and cardiovascular system.

Browse all Cardiologyproviders →

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Cardiology Providers in the US