Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RUTH BARRETTA RN
NPI 1932180262
Registered Nurse in San Diego, CA

Q: What is Ruth Barretta's NPI number?

The NPI number for Ruth Barretta is 1932180262. It was assigned to this individual provider in the NPPES registry on November 14, 2005.

Q: What is Ruth Barretta's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Q: When was this NPI record last updated?

The NPPES record for Ruth Barretta was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 14, 2005

4305 UNIVERSITY AVE, STE 150, SAN DIEGO, CA 92105(619) 563-0507(619) 563-0015 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Ruth Barretta Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUTH BARRETTA RN (NPI 1932180262) is an individual registered nurse in San Diego, California, licensed in California (RN666498) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1932180262

Entity TypeIndividualFemale

Primary Taxonomy163W00000X

Provider Legal NameRUTH BARRETTACredential: RN

Location Address4305 UNIVERSITY AVE, STE 150San Diego, CA 92105-1601

Mailing Address4305 University Ave, Suite 150San Diego, CA 92105-1601 · (619) 563-0507 · Fax (619) 563-0015

Phone(619) 563-0507

Fax(619) 563-0015

Sole ProprietorNo

Enumeration DateNovember 14, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1932180262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers

Taxonomy Code163W00000X

License✔ Licensed in CA · RN666498

Definition

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

4305 UNIVERSITY AVE, San Diego, CA 92105

Open in Google Maps ↗

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ANAHI ELAZAB AGUAYO

Community Health Worker

4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

San Diego County (858) 966-1700

JANICE BAIETTO NP

Nurse Practitioner

4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105

San Diego County (619) 563-0507

BLANCA A CASAUBON RN

Registered Nurse

4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105

San Diego County (619) 563-0507

LA MAESTRA FAMILY CLINIC, INC.

Non-emergency Medical Transport (VAN)

4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

San Diego County (619) 972-4165

DR. CHELSEA HYUN D.M.D.

Student in an Organized Health Care Education/Training Program

4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

San Diego County (619) 501-1235

HOME START

Case Management

4305 UNIVERSITY AVE, 410
SAN DIEGO, CA 92105

San Diego County (619) 692-0727

GUSTAVO BARRAZA SANCHEZ

Assistant Behavior Analyst

4305 UNIVERSITY AVE, SUITE 410
SAN DIEGO, CA 92105

San Diego County (760) 554-3185

ANNE HILLE MORALES NP

Nurse Practitioner

4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105

San Diego County (619) 563-0507

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruth Barretta's NPI number?

The NPI number for Ruth Barretta is 1932180262. It was assigned to this individual provider in the NPPES registry on November 14, 2005.

Where is Ruth Barretta located?

Ruth Barretta practices at 4305 University Ave Ste 150, San Diego, CA 92105. The listed phone number is (619) 563-0507.

What is Ruth Barretta's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Ruth Barretta was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.