NPPES file of Aug 9, 2026

Ruth Barretta, RN

Registered Nurse · San Diego, CA

Ruth Barretta, RN is a registered nurse with a practice address in San Diego, California, and NPI 1932180262, issued on Nov 14, 2005. Check the license (California RN666498, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932180262
Name
Ruth Barretta
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
RN666498 CA
Self-reported in NPPES; status is on the state search
Practice location
4305 University Ave, San Diego, CA 92105
Phone
(619) 563-0507
Enumerated
Nov 14, 2005
Record last updated
Jul 13, 2026
Fax
(619) 563-0015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 4305 University Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gregor Andree, MDPediatrics Physician1467436063
  2. Janice Baietto, NPNurse Practitioner1033195409
  3. Gustavo Barraza SanchezAssistant Behavior Analyst1326589979
  4. Rona Bodman, D.D.S.Dentist1992193726
  5. Blanca Casaubon, RNRegistered Nurse1033197850
  6. Anahi Elazab AguayoCommunity Health Worker1003765207

Verify Ruth Barretta in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license RN666498    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Ruth Barretta among 13,506 registered nurse records in California

Ruth Barretta, RN is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, over 99% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,223 registered nurse records list a practice address in San Diego

They are 1,223 of the 52,937 NPPES records with a practice address in San Diego, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in San Diego → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Rebecca Asnicar, BSW, RNSan Diego, CA 921051689713752
  2. Darlene Carter, R.N.San Diego, CA 921051104041482
  3. Blanca Casaubon, RNSan Diego, CA 921051033197850
  4. Josefina Dar, R.N.San Diego, CA 921051457485542
  5. Janet Finkel, R.N.San Diego, CA 921051912024183
  6. Ofelia Gamez, RNSan Diego, CA 921051437271202
  7. Livier Gomez, RNSan Diego, CA 921051518912674
  8. Karen Longstreth, RNSan Diego, CA 921051427003581

Common questions

What is Ruth Barretta, RN's NPI number?

Ruth Barretta, RN's National Provider Identifier (NPI) is 1932180262, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ruth Barretta, RN located?

The NPPES record lists a practice address at 4305 University Ave, San Diego, CA, 92105. Phone: (619) 563-0507. Providers update this record themselves, so call before visiting.

How can I verify Ruth Barretta, RN's license?

NPPES lists California license number RN666498, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.