Daniel Choo, M.D

NPI: 1154325702

Daniel Choo, M.D

Q: What is Daniel Choo's NPI number?

Daniel Choo's NPI number is 1154325702, a unique 10-digit identifier issued by CMS.

Q: What does Daniel Choo specialize in?

Daniel Choo specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Daniel Choo practice?

Daniel Choo practices in Hacienda Heights, CA 91745-6737.

Q: When was Daniel Choo's NPI issued?

Daniel Choo's NPI was issued on June 10, 2005.

Q: What is Daniel Choo's provider type?

Daniel Choo is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: June 10, 2005

Quick Facts

NPI Number

1154325702

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(626) 820-0603

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1154325702)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 10, 2005)

Data source: CMS NPPES

Provider Overview

DANIEL CHOO, M.D is a Internal Medicine provider based in Hacienda Heights, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1154325702

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateJune 10, 2005

Practice Location

CityHacienda Heights

StateCA

ZIP Code91745-6737

Phone(626) 820-0603

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateCA

Mailing Address

CityHacienda Heights

StateCA

ZIP Code91745-6737

Phone(626) 820-0603

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1154325702 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 1154325702for 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 1154325702 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 Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →

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Internal Medicine Providers in the US