Philip Chatham, M.D

NPI: 1740279264

Philip Chatham, M.D

Q: What is Philip Chatham's NPI number?

Philip Chatham's NPI number is 1740279264, a unique 10-digit identifier issued by CMS.

Q: What does Philip Chatham specialize in?

Philip Chatham specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Philip Chatham practice?

Philip Chatham practices in San Gabriel, CA 91776-1159.

Q: When was Philip Chatham's NPI issued?

Philip Chatham's NPI was issued on October 18, 2005.

Q: What is Philip Chatham's provider type?

Philip Chatham is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: October 18, 2005

Quick Facts

NPI Number

1740279264

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(626) 652-7433

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1740279264)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (October 18, 2005)

Data source: CMS NPPES

Provider Overview

PHILIP CHATHAM, M.D is a Internal Medicine provider based in San Gabriel, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1740279264

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateOctober 18, 2005

Practice Location

CitySan Gabriel

StateCA

ZIP Code91776-1159

Phone(626) 652-7433

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateCA

Mailing Address

CitySan Gabriel

StateCA

ZIP Code91776-1159

Phone(626) 652-7433

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1740279264 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 1740279264for 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 1740279264 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