William J Mcallister Jr Md A Professional Corporation

ActiveOrganizationInternal Medicine
NPI issued: October 22, 2007

Quick Facts

NPI Number
1629267059
TypeOrganization
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(415) 924-5010
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1629267059)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (October 22, 2007)
Data source: CMS NPPES

Provider Overview

WILLIAM J MCALLISTER JR MD A PROFESSIONAL CORPORATION is a Internal Medicine provider based in Corte Madera, CA who has been registered with CMS since 2007. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1629267059
Provider TypeOrganization
StatusActive
Enumeration DateOctober 22, 2007

Practice Location

CityCorte Madera
StateCA
ZIP Code94925-1122
Phone(415) 924-5010

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateCA

Mailing Address

CityCorte Madera
StateCA
ZIP Code94925-1122
Phone(415) 924-5010
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1629267059 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 1629267059for 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 1629267059 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 →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is William J Mcallister Jr Md A Professional Corporation's NPI number?
William J Mcallister Jr Md A Professional Corporation's NPI number is 1629267059, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is William J Mcallister Jr Md A Professional Corporation's NPI currently active?
Yes, William J Mcallister Jr Md A Professional Corporation's NPI status is Active as of the latest CMS NPPES database updates.
What does William J Mcallister Jr Md A Professional Corporation specialize in?
William J Mcallister Jr Md A Professional Corporation specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does William J Mcallister Jr Md A Professional Corporation practice?
William J Mcallister Jr Md A Professional Corporation practices in Corte Madera, CA 94925-1122.
When was William J Mcallister Jr Md A Professional Corporation's NPI issued?
William J Mcallister Jr Md A Professional Corporation's NPI was issued on October 22, 2007.
What is William J Mcallister Jr Md A Professional Corporation's provider type?
William J Mcallister Jr Md A Professional Corporation is registered as an Organization under CMS NPI Type 2.