Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Erin Ashley Washington, PA-C

Physician Assistant in Catonsville, MD · enumerated 2020.

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

National Provider Identifier

1245838804

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Registry record

Entity type Individual (Type 1)

Name Ms. Erin Ashley Washington

Credential PA-C

Sex Female

Practice address 910 Frederick Rd, Catonsville, MD, 21228

Phone (410) 644-1880

Fax (410) 646-3623

Enumeration date Oct 15, 2020

Last updated in NPPES Nov 9, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C07602 (MD) Primary

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 Erin Washington?

The National Provider Identifier (NPI) for Erin Washington is 1245838804, a Type 1 (individual) record in the CMS NPPES registry.

Where does Erin Washington practice?

The practice location on file with NPPES is in Catonsville, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-09.