Registry data as of Aug 27, 2026

Laura Diaz, NP

Nurse Practitioner · Palo Alto, CA

Laura Diaz, NP is a nurse practitioner with a practice address in Palo Alto, California, and NPI 1154852119, issued on Mar 22, 2017. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1154852119
Name
Laura Diaz
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
Practice location
730 Welch RD, Palo Alto, CA 94304
Phone
(650) 497-8000
Enumerated
Mar 22, 2017
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

Also registered at 730 Welch RD

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

  1. Allison Antalek, MSN, MPH, CPNP-PCPediatric Nurse Practitioner1366180416
  2. Kaitlyn Basnett, MSN, RN, PNPRegistered Nurse1598265878
  3. Elise BrimbleGenetic Counselor (M.S.)1467997668
  4. Lauren Carter, NPNurse Practitioner1659812691
  5. Jean Chia, M.D.Pediatrics Physician1003252800
  6. Virginia Curtin, RN, MS, PNPPediatric Nurse Practitioner1194861880

Verify Laura Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

205 nurse practitioner records list a Palo Alto practice address

They are 205 of the 7,617 NPPES records with a Palo Alto practice address, and 7,120 nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other nurse practitioner records in California

  1. Barbara Aaronson, RN/NURSE PRACTITONERLos Angeles, CA1588988182
  2. Albert Aba, AGNPSan Francisco, CA1578353777
  3. Venice AbabatColton, CA1083240881
  4. Martha Ababneh, CNAEl Monte, CA1275118614
  5. Chelsea Abad, CRNP, AGPCNP - BCDuarte, CA1952848137
  6. Shayda Abadi, NPPalo Alto, CA1316745540
  7. Jessika Abarca, NPSan Fernando, CA1972263945
  8. Hangama Abassi, N.P.Walnut Creek, CA1487083655
  9. Elizabeth Abaunza, NPSan Francisco, CA1962044347
  10. Honeylynn Abaya, NPMoreno Valley, CA1528799145

Common questions

What is Laura Diaz, NP's NPI number?

Laura Diaz, NP's National Provider Identifier (NPI) is 1154852119, issued on Mar 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Laura Diaz, NP located?

The NPPES record lists a practice address at 730 Welch RD, Palo Alto, CA, 94304. Phone: (650) 497-8000. Providers update this record themselves, so call before visiting.

How can I verify Laura Diaz, NP's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.