DR. STEPHANIE ELIZABETH NONAWZKI DO
NPI 1285214601
Pediatrics in Vacaville, CA

Q: What is Stephanie Nonawzki's NPI number?

The NPI number for Stephanie Nonawzki is 1285214601. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Q: What is Stephanie Nonawzki's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since April 09, 2021PECOS Enrolled

1 QUALITY DR, VACAVILLE, CA 95688(707) 624-4300 Get Directions Write a Review

NPPES record last updated: June 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 29, 2025, Apr 9, 2021 (2 updates tracked since 2021).

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About Dr. Stephanie Elizabeth Nonawzki Do NPPES

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

DR. STEPHANIE ELIZABETH NONAWZKI DO (NPI 1285214601) is an individual pediatrics provider in Vacaville, California, licensed in California (20A23890) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of University Of New England, College Of Osteo Medicine (2021).

NPPES Registry Identity

NPI1285214601

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. STEPHANIE ELIZABETH NONAWZKICredential: DO

Location Address1 QUALITY DRVacaville, CA 95688-9494

Mailing Address5931 Filial StSacramento, CA 95835-2743 · (315) 748-0720

Phone(707) 624-4300

Sole ProprietorNo

Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2021

Enumeration DateApril 9, 2021

Last NPPES UpdateJune 29, 20252 updates tracked since enumeration

NPPES CertifiedJune 29, 2025

✔ NPI 1285214601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · 20A23890

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1 QUALITY DR, Vacaville, CA 95688

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stephanie Elizabeth Nonawzki Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6406259290

PECOS Enrollment IDI20250906000635

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 95688 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

$98.85 typical visit price

range $65.02 – $191.95

Typical copayment $24.71 (range $16.25 – $47.98)

Most-billed visit code 99203

Established Patient

$113.05 typical visit price

range $21.86 – $157.69

Typical copayment $28.26 (range $5.46 – $39.42)

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.

DONALD BRADNER WARD CRNA

Nurse Anesthetist, Certified Registered

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-4207

MS. ELAINE GARDNER PT

Physical Therapist

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-4000

SAMANTHA LYNN TORRES-RAMONDO

Respiratory Therapist, Registered

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-1850

WES R WILTSE DO

Physical Medicine & Rehabilitation

1 QUALITY DR, B36
VACAVILLE, CA 95688

Solano County (707) 684-3840

MRS. NATALIA FELDMAN OTR/L

Occupational Therapist

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-4000

ANKUR NITIN KAPADIA MD

Family Medicine

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-4000

KAISER PERMANENTE

Clinic/Center (Adult Mental Health)

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-2600

DR. WILLIAM F STAHLBERGER OD

Optometrist

1 QUALITY DR
VACAVILLE, CA 95688

Solano County (707) 624-2720

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 Stephanie Nonawzki's NPI number?

The NPI number for Stephanie Nonawzki is 1285214601. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Stephanie Nonawzki located?

Stephanie Nonawzki practices at 1 Quality Dr, Vacaville, CA 95688. The listed phone number is (707) 624-4300.

What is Stephanie Nonawzki's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Stephanie Nonawzki enrolled in Medicare?

Yes. Stephanie Nonawzki is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephanie Nonawzki was last updated on June 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.