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MR. NATHANIEL GRIFFITH DEMAY PA-C
NPI 1063195196
Physician Assistant in Eureka, CA

Active since August 07, 2023PECOS Enrolled
2700 DOLBEER ST, EUREKA, CA 95501(707) 269-4250 Get Directions Write a Review

NPPES record last updated: May 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 9, 2025, Aug 7, 2023 (2 updates tracked since 2023).

About Mr. Nathaniel Griffith Demay Pa-c NPPES

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

MR. NATHANIEL GRIFFITH DEMAY PA-C (NPI 1063195196) is an individual physician assistant in Eureka, California, licensed in California (65453) and active in the NPI registry since August 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063195196
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. NATHANIEL GRIFFITH DEMAYCredential: PA-C
Location Address2700 DOLBEER STEureka, CA 95501-4736
Mailing Address2700 Dolbeer StEureka, CA 95501-4736 · (707) 269-4250
Phone(707) 269-4250
Sole ProprietorNo
Enumeration DateAugust 7, 2023
Last NPPES UpdateMay 9, 20252 updates tracked since enumeration
NPPES CertifiedMay 9, 2025
✔ NPI 1063195196 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 · 65453
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.
2700 DOLBEER ST, Eureka, CA 95501
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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)

Mr. Nathaniel Griffith Demay Pa-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 95501 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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 20

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

MELISSA CHRISTINE LONG PA-C
Physician Assistant (Surgical)
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 445-8121
MARC PRINCELY BERNALDEZ BACARRO
Student in an Organized Health Care Education/Training Program
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 445-8121
DR. RICHARD BRIAN MOORE M.D.
Anesthesiology
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 442-4848
MR. ROBERT JOHN GOMES OTRL
Occupational Therapist (Hand)
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 445-8121
GERALD STEWART BUNTIN M.D.
Hospitalist
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 269-4253
EUREKA RADIATION ONCOLOGY CONSULTANTS
Radiologic Technologist (Radiation Therapy)
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 269-4229
ERIC GERDES D.O.
Emergency Medicine
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 269-4250
ASHLEY BROOKE SAVIO PHARMD
Pharmacist
2700 DOLBEER ST
EUREKA, CA 95501
Humboldt County (707) 445-8121

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 Nathaniel Demay's NPI number?

The NPI number for Nathaniel Demay is 1063195196. It was assigned to this individual provider in the NPPES registry on August 7, 2023.

Where is Nathaniel Demay located?

Nathaniel Demay practices at 2700 Dolbeer St, Eureka, CA 95501. The listed phone number is (707) 269-4250.

What is Nathaniel Demay's specialty?

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

Is Nathaniel Demay enrolled in Medicare?

Yes. Nathaniel Demay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nathaniel Demay was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.