John Baker, M.D

NPI: 1124022850

John Baker, M.D

Q: What is John Baker's NPI number?

John Baker's NPI number is 1124022850, a unique 10-digit identifier issued by CMS.

Q: What does John Baker specialize in?

John Baker specializes in Cardiology, taxonomy code 207RC0000X.

Q: Where does John Baker practice?

John Baker practices in Santa Ana, CA 92705-3611.

Q: When was John Baker's NPI issued?

John Baker's NPI was issued on June 10, 2005.

Q: What is John Baker's provider type?

John Baker is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderCardiology

NPI issued: June 10, 2005

Quick Facts

NPI Number

1124022850

TypeIndividual

StatusActive

SpecialtyCardiology

Taxonomy207RC0000X — Cardiology

Phone

(714) 568-6600

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1124022850)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 10, 2005)

Data source: CMS NPPES

Provider Overview

JOHN BAKER, M.D is a Cardiology provider based in Santa Ana, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1124022850

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateJune 10, 2005

Practice Location

CitySanta Ana

StateCA

ZIP Code92705-3611

Phone(714) 568-6600

Specialties & Licenses

★ Primary

SpecialtyCardiology

Taxonomy Code207RC0000X

License StateCA

Mailing Address

CitySanta Ana

StateCA

ZIP Code92705-3611

Phone(714) 568-6600

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1124022850 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 1124022850for 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 1124022850 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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33,829

Cardiology Providers in the US