Joann Pfundstein, M.D

NPI: 1912900598

Joann Pfundstein, M.D

Q: What is Joann Pfundstein's NPI number?

Joann Pfundstein's NPI number is 1912900598, a unique 10-digit identifier issued by CMS.

Q: What does Joann Pfundstein specialize in?

Joann Pfundstein specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Joann Pfundstein practice?

Joann Pfundstein practices in Fairfax, VA 22031-2238.

Q: When was Joann Pfundstein's NPI issued?

Joann Pfundstein's NPI was issued on May 27, 2005.

Q: What is Joann Pfundstein's provider type?

Joann Pfundstein is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: May 27, 2005

Quick Facts

NPI Number

1912900598

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(571) 327-5107

StateVA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1912900598)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (May 27, 2005)

Data source: CMS NPPES

Provider Overview

JOANN PFUNDSTEIN, M.D is a Internal Medicine provider based in Fairfax, VA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1912900598

Provider TypeIndividual Provider

GenderFemale

CredentialM.D

StatusActive

Enumeration DateMay 27, 2005

Practice Location

CityFairfax

StateVA

ZIP Code22031-2238

Phone(571) 327-5107

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateVA

Mailing Address

CityFairfax

StateVA

ZIP Code22031-2238

Phone(571) 327-5107

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1912900598 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 1912900598for 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 1912900598 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