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MR. DARREL DYAS PA-C, ATC
NPI 1427420405
Physician Assistant in Palmdale, CA

Active since October 29, 2015PECOS Enrolled
41250 12TH ST W STE C, PALMDALE, CA 93551(855) 522-3682(323) 268-6738 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 23, 2026, Nov 17, 2015 (2 updates tracked since 2015).

About Mr. Darrel Dyas Pa-c, Atc NPPES

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

MR. DARREL DYAS PA-C, ATC (NPI 1427420405) is an individual physician assistant in Palmdale, California, licensed in California (PA68802) and active in the NPI registry since October 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427420405
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. DARREL DYASCredential: PA-C, ATC
Location Address41250 12TH ST W STE CPalmdale, CA 93551-1444
Mailing Address41250 12th St W Ste CPalmdale, CA 93551-1444 · (855) 522-3682 · Fax (323) 268-6738
Phone(855) 522-3682
Fax(323) 268-6738
Sole ProprietorNo
Enumeration DateOctober 29, 2015
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1427420405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA68802
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.
Also ListedSpecialist/Technologist · Athletic TrainerTaxonomy 2255A2300X · License 2000006936 (CA)
41250 12TH ST W STE C, Palmdale, CA 93551
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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. Darrel Dyas Pa-c, Atc 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 93551 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

ALYSSA ANNE CARNEY PA-C
Physician Assistant
41250 12TH ST W STE C
PALMDALE, CA 93551
Los Angeles County (323) 328-8059
ROBERT M JACKSON, M.D.
Otolaryngology
41250 12TH ST W STE C
PALMDALE, CA 93551
Los Angeles County (661) 224-1300

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 Darrel Dyas's NPI number?

The NPI number for Darrel Dyas is 1427420405. It was assigned to this individual provider in the NPPES registry on October 29, 2015.

Where is Darrel Dyas located?

Darrel Dyas practices at 41250 12th St W Ste C, Palmdale, CA 93551. The listed phone number is (855) 522-3682.

What is Darrel Dyas's specialty?

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

Is Darrel Dyas enrolled in Medicare?

Yes. Darrel Dyas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Darrel Dyas was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.