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SAMANTHA LUANNE GUY PA
NPI 1467891366
Physician Assistant in Fairfield, CA

Active since June 24, 2013PECOS Enrolled
2470 HILBORN RD STE 100, FAIRFIELD, CA 94534(707) 646-6400(707) 646-6402 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 5, 2025, Feb 28, 2022 (2 updates tracked since 2022).

About Samantha Luanne Guy Pa NPPES

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

SAMANTHA LUANNE GUY PA (NPI 1467891366) is an individual physician assistant in Fairfield, California, licensed in California (61595) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1467891366
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSAMANTHA LUANNE GUYCredential: PA
Location Address2470 HILBORN RD STE 100Fairfield, CA 94534-1100
Mailing Address2470 Hilborn Rd Ste 100Fairfield, CA 94534-1100 · (707) 646-6400 · Fax (707) 646-6402
Phone(707) 646-6400
Fax(707) 646-6402
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 24, 2013
Last NPPES UpdateNovember 5, 20252 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1467891366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 61595
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2470 HILBORN RD STE 100, Fairfield, CA 94534
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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)

Samantha Luanne Guy Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7315388949
PECOS Enrollment IDI20250721003070
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 94534 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
$80.24 typical visit price
range $21.86 – $157.69
Typical copayment $20.06 (range $5.46 – $39.42)
Most-billed visit code 99213
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 2

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

SWETA S RANA PA-C
Physician Assistant
2470 HILBORN RD STE 100
FAIRFIELD, CA 94534
Solano County (707) 646-4600
DR. JUSTIN BRADLEY NAST MD
Preventive Medicine (Aerospace Medicine)
2470 HILBORN RD STE 100
FAIRFIELD, CA 94534
Solano County (707) 646-4600

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 Samantha Guy's NPI number?

The NPI number for Samantha Guy is 1467891366. It was assigned to this individual provider in the NPPES registry on June 24, 2013.

Where is Samantha Guy located?

Samantha Guy practices at 2470 Hilborn Rd Ste 100, Fairfield, CA 94534. The listed phone number is (707) 646-6400.

What is Samantha Guy's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Samantha Guy enrolled in Medicare?

Yes. Samantha Guy is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Samantha Guy was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.