Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Diana Subdiaz, R.N

Ambulatory Women's Health Care Registered Nurse in Pasadena, CA · enumerated 2015 · practices at Planned Parenthood Pasadena and San Gabriel Valley Inc.

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

National Provider Identifier

1134512270

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Registry record

Entity type Individual (Type 1)

Name Diana Subdiaz

Credential R.N

Sex Female

Practice address Pasadena, CA, 91104

Phone (626) 798-0706

Enumeration date Mar 13, 2015

Last updated in NPPES Mar 13, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WW0101X Ambulatory Women's Health Care Registered Nurse Nursing Service Providers · License 95047361 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Diana Subdiaz?

The National Provider Identifier (NPI) for Diana Subdiaz is 1134512270, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diana Subdiaz practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-13.