Robert Schaefer, M.D

NPI: 1346233632

Robert Schaefer, M.D

Q: What is Robert Schaefer's NPI number?

Robert Schaefer's NPI number is 1346233632, a unique 10-digit identifier issued by CMS.

Q: What does Robert Schaefer specialize in?

Robert Schaefer specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Robert Schaefer practice?

Robert Schaefer practices in Santa Rosa, CA 95405-4559.

Q: When was Robert Schaefer's NPI issued?

Robert Schaefer's NPI was issued on August 23, 2005.

Q: What is Robert Schaefer's provider type?

Robert Schaefer is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: August 23, 2005

Quick Facts

NPI Number

1346233632

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(707) 544-3411

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1346233632)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (August 23, 2005)

Data source: CMS NPPES

Provider Overview

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

Provider Details

NPI Number1346233632

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateAugust 23, 2005

Practice Location

CitySanta Rosa

StateCA

ZIP Code95405-4559

Phone(707) 544-3411

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateCA

Mailing Address

CitySanta Rosa

StateCA

ZIP Code95405-4559

Phone(707) 544-3411

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1346233632 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 1346233632for 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 1346233632 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