NPPES file of Aug 9, 2026

Esther Ruiz

Perinatal Nurse Practitioner · San Pablo, CA

Esther Ruiz is a perinatal nurse practitioner with a practice address in San Pablo, California, and NPI 1568591527, issued on Mar 5, 2007. Check the license (California NP6274, 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
1568591527
Name
Esther Ruiz
Primary taxonomy
Perinatal Nurse Practitioner 363LP1700X
License number
NP6274 CA
Self-reported in NPPES; status is on the state search
Practice location
2023 Vale Road, Suite 107, San Pablo, CA 94806
Phone
(510) 215-5001
Enumerated
Mar 5, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(510) 215-1115
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.
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Verify Esther Ruiz 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 NP6274    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
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Perinatal Nurse Practitioner providers in California

There are 8 perinatal nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8 in California → Every provider in San Pablo →

Other perinatal nurse practitioner records in California

  1. Stephanie Caley, FNPAnaheim, CA1538987698
  2. Joan Kuboshige, FNPTorrance, CA1285826644
  3. Yolanda Patlan, N.P.Moreno Valley, CA1861504557
  4. Linda Rios, FNPSan Jose, CA1891890992
  5. Katheryne Rockwood, RN, BSN, IBCLCSanta Cruz, CA1932411295
  6. Nancy Weeks, NPFremont, CA1912940222
  7. Marilyn Williams, NPTorrance, CA1760673347

Common questions

What is Esther Ruiz's NPI number?

Esther Ruiz's National Provider Identifier (NPI) is 1568591527, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Esther Ruiz located?

The NPPES record lists a practice address at 2023 Vale Road, Suite 107, San Pablo, CA, 94806. Phone: (510) 215-5001. Providers update this record themselves, so call before visiting.

How can I verify Esther Ruiz's license?

NPPES lists California license number NP6274, 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.