GREGORY THOMAS ASNON FNP-C
NPI 1861258352
Nurse Practitioner - Family in Rolling Hills Estates, CA

Active since February 22, 2024PECOS Enrolled
4 GOLDRING PL, ROLLING HILLS ESTATES, CA 90274(949) 322-7112 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Gregory Thomas Asnon Fnp-c NPPES

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

GREGORY THOMAS ASNON FNP-C (NPI 1861258352) is an individual family provider in Rolling Hills Estates, California, licensed in California (95026984) and active in the NPI registry since February 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861258352
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameGREGORY THOMAS ASNONCredential: FNP-C
Location Address4 GOLDRING PLRolling Hills Estates, CA 90274-2505
Mailing Address4 Goldring PlRolling Hills Estates, CA 90274-2505 · (949) 322-7112
Sole ProprietorYes
Enumeration DateFebruary 22, 2024
Last NPPES UpdateJanuary 28, 2025
NPPES CertifiedJanuary 28, 2025
NPI 1861258352 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 · 95026984
4 GOLDRING PL, Rolling Hills Estates, CA 90274

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Gregory Thomas Asnon 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 90274 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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 Gregory Asnon's NPI number?

The NPI number for Gregory Asnon is 1861258352. It was assigned to this individual provider in the NPPES registry on February 22, 2024.

Where is Gregory Asnon located?

Gregory Asnon practices at 4 Goldring Pl, Rolling Hills Estates, CA 90274. The listed phone number is (949) 322-7112.

What is Gregory Asnon's specialty?

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

Is Gregory Asnon enrolled in Medicare?

Yes. Gregory Asnon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Asnon was last updated on January 28, 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.