Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Deborah Ross, CSW

Q: What is the NPI number for Deborah Ross?

The National Provider Identifier (NPI) for Deborah Ross is 1366691990, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in March Arb, CA · enumerated 2008.

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

National Provider Identifier

1366691990

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Registry record

Entity type Individual (Type 1)

Name Mrs. Deborah Ross

Credential CSW

Sex Female

Practice address 1920 Graeber St, Bldg 441, Room 23, March Arb, CA, 92518

Phone (951) 655-7272

Enumeration date Sep 18, 2008

Last updated in NPPES Sep 18, 2008

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 68010842034 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
6801082034	Other	MI	TRICARE

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 Deborah Ross?

The National Provider Identifier (NPI) for Deborah Ross is 1366691990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Ross practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-18.