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Grobler Enterprises Inc

Internal Medicine Physician in Upland, CA · enumerated 2009 · authorized official Nicolaas Grobler, President/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841430535

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Registry record

Entity type Organization (Type 2)
Legal business name Grobler Enterprises Inc
Other name <Unavail>
Practice address 350 S Euclid Ave Ste C, Upland, CA, 91786
Phone (909) 591-6575
Fax (909) 591-8986
Enumeration date Feb 20, 2009
Last updated in NPPES Jul 1, 2024

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A89047 (CA) Primary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A89047 (CA) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License A89047 (CA) Secondary

Authorized official

Name Nicolaas Grobler
Title President/Owner
Phone (909) 591-6575

Other identifiers

Identifier Type State Issuer
ZZZ58873Y Other CA BLUE SHIELD
1841430535 Medicaid CA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Grobler Enterprises Inc?
Grobler Enterprises Inc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-01.