Charles Graham, M.D

NPI: 1962487728

Charles Graham, M.D

Q: What is Charles Graham's NPI number?

Charles Graham's NPI number is 1962487728, a unique 10-digit identifier issued by CMS.

Q: What does Charles Graham specialize in?

Charles Graham specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Charles Graham practice?

Charles Graham practices in Rancho Santa Fe, CA 92067-1223.

Q: When was Charles Graham's NPI issued?

Charles Graham's NPI was issued on December 14, 2005.

Q: What is Charles Graham's provider type?

Charles Graham is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: December 14, 2005

Quick Facts

NPI Number

1962487728

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(858) 756-5475

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1962487728)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (December 14, 2005)

Data source: CMS NPPES

Provider Overview

CHARLES GRAHAM, M.D is a Internal Medicine provider based in Rancho Santa Fe, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1962487728

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateDecember 14, 2005

Practice Location

CityRancho Santa Fe

StateCA

ZIP Code92067-1223

Phone(858) 756-5475

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateCA

Mailing Address

CityRancho Santa Fe

StateCA

ZIP Code92067-1223

Phone(858) 756-5475

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1962487728 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 1962487728for 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 1962487728 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