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SYDNEY PIA HERNANDEZ FNP-C
NPI 1144869348
Nurse Practitioner - Family in Palo Alto, CA

Active since January 06, 2020PECOS Enrolled
195 PAGE MILL RD STE 103, PALO ALTO, CA 94306(888) 731-8994(833) 775-1861 Get Directions Write a Review

NPPES record last updated: February 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2025, Jan 6, 2020 (2 updates tracked since 2020).

About Sydney Pia Hernandez Fnp-c NPPES

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

SYDNEY PIA HERNANDEZ FNP-C (NPI 1144869348) is an individual family provider in Palo Alto, California, licensed in Idaho (62037) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1144869348
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSYDNEY PIA HERNANDEZCredential: FNP-C
Location Address195 PAGE MILL RD STE 103Palo Alto, CA 94306-2073
Mailing Address195 Page Mill Rd Ste 103Palo Alto, CA 94306-2073 · (888) 731-8994 · Fax (833) 775-1861
Phone(888) 731-8994
Fax(833) 775-1861
Sole ProprietorNo
Enumeration DateJanuary 6, 2020
Last NPPES UpdateFebruary 3, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2025
✔ NPI 1144869348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in ID · 62037
195 PAGE MILL RD STE 103, Palo Alto, CA 94306
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1112 Maverick CtGranbury, TX 76049-1381 · Phone (888) 731-8994 · Fax (833) 775-1861
Location 2950 W Bannock St Ste 1100Boise, ID 83702-6140 · Phone (888) 731-8994 · Fax (833) 775-1861

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Providence Health Plan, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sydney Pia Hernandez Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94306 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

MRS. MEGAN LARSEN CRNP
Nurse Practitioner
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (999) 999-9999
DR. MICHAEL FARGUSSON M.D
Emergency Medicine
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (888) 731-8994
MISS BREAHNA WILLIAMS NP
Nurse Practitioner
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (888) 731-8994
THOMAS MORAN M.D.
Obstetrics & Gynecology
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (619) 510-7267
DINA KHAIT NP
Nurse Practitioner (Women's Health)
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (888) 731-8994
CAREN MARIE PFIEFFER NP-C
Nurse Practitioner (Family)
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (888) 731-8994
MRS. STEPHANIE CHRISTINE SAHADEO WHNP-BC
Nurse Practitioner (Women's Health)
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (888) 731-8994
MRS. CANDACE MAE VALENZUELA FNP
Nurse Practitioner
195 PAGE MILL RD STE 103
PALO ALTO, CA 94306
Santa Clara County (888) 731-8994

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 Sydney Hernandez's NPI number?

The NPI number for Sydney Hernandez is 1144869348. It was assigned to this individual provider in the NPPES registry on January 6, 2020.

Where is Sydney Hernandez located?

Sydney Hernandez practices at 195 Page Mill Rd Ste 103, Palo Alto, CA 94306. The listed phone number is (888) 731-8994.

What is Sydney Hernandez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sydney Hernandez enrolled in Medicare?

Yes. Sydney Hernandez is registered in the Medicare PECOS enrollment system.

What insurance does Sydney Hernandez accept?

Health plans from Blue Cross and Blue Shield of Texas, Providence Health Plan and UnitedHealthcare list Sydney Hernandez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sydney Hernandez was last updated on February 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.