Diana Chalmeta, M.D

NPI: 1265406359

Diana Chalmeta, M.D

Q: What is Diana Chalmeta's NPI number?

Diana Chalmeta's NPI number is 1265406359, a unique 10-digit identifier issued by CMS.

Q: What does Diana Chalmeta specialize in?

Diana Chalmeta specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Diana Chalmeta practice?

Diana Chalmeta practices in Warrenton, VA 20186-2639.

Q: When was Diana Chalmeta's NPI issued?

Diana Chalmeta's NPI was issued on February 15, 2006.

Q: What is Diana Chalmeta's provider type?

Diana Chalmeta is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: February 15, 2006

Quick Facts

NPI Number

1265406359

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(540) 347-4200

StateVA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1265406359)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (February 15, 2006)

Data source: CMS NPPES

Provider Overview

DIANA CHALMETA, M.D is a Internal Medicine provider based in Warrenton, VA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1265406359

Provider TypeIndividual Provider

GenderFemale

CredentialM.D

StatusActive

Enumeration DateFebruary 15, 2006

Practice Location

CityWarrenton

StateVA

ZIP Code20186-2639

Phone(540) 347-4200

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateVA

Mailing Address

CityWarrenton

StateVA

ZIP Code20186-2639

Phone(540) 347-4200

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1265406359 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 1265406359for 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 1265406359 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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213,549

Internal Medicine Providers in the US