William Buchholz, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: July 14, 2005

Quick Facts

NPI Number
1699774406
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(650) 980-1982
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1699774406)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (July 14, 2005)
Data source: CMS NPPES

Provider Overview

WILLIAM BUCHHOLZ, MD is a Internal Medicine provider based in Los Altos, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1699774406
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateJuly 14, 2005

Practice Location

CityLos Altos
StateCA
ZIP Code94024-5698
Phone(650) 980-1982

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateCA

Mailing Address

CityLos Altos
StateCA
ZIP Code94024-5698
Phone(650) 980-1982
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1699774406 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 1699774406for 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 1699774406 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 Buchholz's NPI number?
William Buchholz's NPI number is 1699774406, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is William Buchholz's NPI currently active?
Yes, William Buchholz's NPI status is Active as of the latest CMS NPPES database updates.
What does William Buchholz specialize in?
William Buchholz specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does William Buchholz practice?
William Buchholz practices in Los Altos, CA 94024-5698.
When was William Buchholz's NPI issued?
William Buchholz's NPI was issued on July 14, 2005.
What is William Buchholz's provider type?
William Buchholz is registered as an Individual Provider under CMS NPI Type 1.