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MRS. EVON G CZOK FNP-C
NPI 1861630899
Nurse Practitioner - Family in Palo Alto, CA

Active since January 29, 2009PECOS Enrolled
195 PAGE MILL RD STE 103, PALO ALTO, CA 94306(888) 731-8994 Get Directions Write a Review

NPPES record last updated: February 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 20, 2025, Jan 31, 2022, Dec 30, 2019 (3 updates tracked since 2019).

About Mrs. Evon G Czok Fnp-c NPPES

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

MRS. EVON G CZOK FNP-C (NPI 1861630899) is an individual family provider in Palo Alto, California, licensed in California (95013508) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861630899
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. EVON G CZOKCredential: 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
Phone(888) 731-8994
Sole ProprietorNo
Enumeration DateJanuary 29, 2009
Last NPPES UpdateFebruary 20, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 20, 2025
✔ NPI 1861630899 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 CA · 95013508
195 PAGE MILL RD STE 103, Palo Alto, CA 94306
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Evon G Czok 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.

Medicare Billing Reassignment

Medicare enrollment records show Evon Czok reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Healthcare Network
135 mi
Federally Qualified Health Center (FQHC)
1344 W CLINTON AVE
Fresno, CA 93705
  • Reassigned Medicare billing, California enrollment
  • 276 clinicians in this Medicare group
NPI 1902547789 (559) 737-4700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
SYDNEY PIA HERNANDEZ FNP-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

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 Evon Czok's NPI number?

The NPI number for Evon Czok is 1861630899. It was assigned to this individual provider in the NPPES registry on January 29, 2009.

Where is Evon Czok located?

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

What is Evon Czok's specialty?

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

Is Evon Czok enrolled in Medicare?

Yes. Evon Czok is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Evon Czok's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evon Czok reassigns Medicare benefits to Family Healthcare Network (Fresno, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Evon Czok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Evon Czok accept?

Health plans from Oscar Health list Evon Czok 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 Evon Czok was last updated on February 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.