Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Office of Leopoldo Arcilla , Jr.,MD.,PC

Primary Care Clinic/Center in Tamuning, GU · enumerated 2015 · authorized official Leopoldo Arcilla, President/Physician.

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

National Provider Identifier

1487031613

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Office of Leopoldo Arcilla , Jr.,MD.,PC

Practice address 1757 Army Dr Ste 108, Tamuning, GU, 96913

Phone (671) 647-4533

Fax (671) 647-1110

Enumeration date Apr 27, 2015

Last updated in NPPES Apr 27, 2015

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License M-1565 (GU) Primary

Authorized official

Name Leopoldo Arcilla

Title President/Physician

Phone (671) 483-6766

Other identifiers

Identifier	Type	State	Issuer
1021	Medicaid	GU	-

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 type of organization is Office of Leopoldo Arcilla , Jr.,MD.,PC?

Office of Leopoldo Arcilla , Jr.,MD.,PC is registered in NPPES as a Primary Care Clinic/Center (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-27.