SHELBY ASHTON HOLLIDAY DNP, APRN, FNP-BC
NPI 1396464921
Nurse Practitioner in Napa, CA

Q: What is Shelby Holliday's NPI number?

The NPI number for Shelby Holliday is 1396464921. It was assigned to this individual provider in the NPPES registry on August 25, 2022.

Q: What is Shelby Holliday's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Shelby Holliday was last updated on February 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since August 25, 2022PECOS Enrolled

1103 TRANCAS ST STE C, NAPA, CA 94558(707) 522-7723 Get Directions Write a Review

NPPES record last updated: February 10, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 10, 2025, Aug 21, 2023, May 11, 2023 and 1 more (4 updates tracked since 2022).

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About Shelby Ashton Holliday Dnp, Aprn, Fnp-bc NPPES

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

SHELBY ASHTON HOLLIDAY DNP, APRN, FNP-BC (NPI 1396464921) is an individual nurse practitioner in Napa, California, licensed in California (95024714) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396464921

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameSHELBY ASHTON HOLLIDAYCredential: DNP, APRN, FNP-BC

Location Address1103 TRANCAS ST STE CNapa, CA 94558-2962

Mailing Address1103 Trancas St Ste CNapa, CA 94558-2962 · (707) 522-7723

Phone(707) 522-7723

Sole ProprietorYes

Enumeration DateAugust 25, 2022

Last NPPES UpdateFebruary 10, 20254 updates tracked since enumeration

NPPES CertifiedFebruary 10, 2025

✔ NPI 1396464921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95024714

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1103 TRANCAS ST STE C, Napa, CA 94558

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shelby Ashton Holliday Dnp, Aprn, Fnp-bc 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 94558 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

$98.97 typical visit price

range $65.08 – $192.16

Typical copayment $24.74 (range $16.27 – $48.04)

Most-billed visit code 99203

Established Patient

$113.15 typical visit price

range $21.86 – $157.83

Typical copayment $28.28 (range $5.46 – $39.45)

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.

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 Shelby Holliday's NPI number?

The NPI number for Shelby Holliday is 1396464921. It was assigned to this individual provider in the NPPES registry on August 25, 2022.

Where is Shelby Holliday located?

Shelby Holliday practices at 1103 Trancas St Ste C, Napa, CA 94558. The listed phone number is (707) 522-7723.

What is Shelby Holliday's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Shelby Holliday enrolled in Medicare?

Yes. Shelby Holliday is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shelby Holliday was last updated on February 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.