Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arwinnah Bautista M.D., A Professional Corporation

Internal Medicine Physician in Modesto, CA · enumerated 2007 · authorized official Arwinnah Bautista, President.

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

National Provider Identifier

1720278450

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Registry record

Entity type Organization (Type 2)

Legal business name Arwinnah Bautista M.D., A Professional Corporation

Practice address 2612 Temescal Dr, Modesto, CA, 95355

Phone (209) 985-1845

Fax (209) 551-8594

Enumeration date Jul 30, 2007

Last updated in NPPES Jul 30, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Arwinnah Bautista

Title President

Phone (209) 985-1845

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Arwinnah Bautista M.D., A Professional Corporation?

The NPI for Arwinnah Bautista M.D., A Professional Corporation is 1720278450, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Arwinnah Bautista M.D., A Professional Corporation?

NPPES lists Arwinnah Bautista (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-30.