Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Suburban Physician Assistant Associates, LLC.

Physician Assistant in Bethesda, MD · enumerated 2005 · authorized official Alan Sutphen, Director.

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

National Provider Identifier

1528052990

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Registry record

Entity type Organization (Type 2)

Legal business name Suburban Physician Assistant Associates, LLC.

Practice address 8600 Old Georgetown Rd, Bethesda, MD, 20814

Phone (301) 896-6002

Fax (301) 230-1927

Enumeration date Aug 31, 2005

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C02258 (MD) Primary

Authorized official

Name Alan Sutphen

Title Director

Phone (301) 896-6002

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 Suburban Physician Assistant Associates, LLC.?

The NPI for Suburban Physician Assistant Associates, LLC. is 1528052990, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Suburban Physician Assistant Associates, LLC.?

NPPES lists Alan Sutphen (Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.