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ELIZABETH ANNE SUMMERHAYES R.N.,N.P.
NPI 1285182550
Nurse Practitioner - Adult Health in Lafayette, CA

Active since September 15, 2016
3542 OCONNER DR, LAFAYETTE, CA 94549(408) 315-9738 Get Directions Write a Review

NPPES record last updated: September 29, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 29, 2016, Sep 17, 2016 (2 updates tracked since 2016).

About Elizabeth Anne Summerhayes R.n.,n.p. NPPES

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

ELIZABETH ANNE SUMMERHAYES R.N.,N.P. (NPI 1285182550) is an individual adult health provider in Lafayette, California, licensed in California (M250673) and active in the NPI registry since September 2016.

NPPES Registry Identity

NPI1285182550
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameELIZABETH ANNE SUMMERHAYESCredential: R.N.,N.P.
Location Address3542 OCONNER DRLafayette, CA 94549-4933
Mailing Address3542 Oconner DrLafayette, CA 94549-4933 · (408) 315-9738
Phone(408) 315-9738
Sole ProprietorYes
Enumeration DateSeptember 15, 2016
Last NPPES UpdateSeptember 29, 20162 updates tracked since enumeration
✔ NPI 1285182550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in CA · M250673
Also ListedNurse Practitioner · Community HealthTaxonomy 363LC1500X · License M250673 (CA)
Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X · License M250673 (CA)
3542 OCONNER DR, Lafayette, CA 94549
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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 Elizabeth Summerhayes's NPI number?

The NPI number for Elizabeth Summerhayes is 1285182550. It was assigned to this individual provider in the NPPES registry on September 15, 2016.

Where is Elizabeth Summerhayes located?

Elizabeth Summerhayes practices at 3542 Oconner Dr, Lafayette, CA 94549. The listed phone number is (408) 315-9738.

What is Elizabeth Summerhayes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Elizabeth Summerhayes was last updated on September 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.