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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JUSTIN HARSHMAN PA
NPI 1811713357
Physician Assistant in Hawthorne, CA

Active since November 30, 2024PECOS Enrolled
14650 AVIATION BLVD STE 100, HAWTHORNE, CA 90250(323) 268-6731 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Justin Harshman Pa NPPES

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

JUSTIN HARSHMAN PA (NPI 1811713357) is an individual physician assistant in Hawthorne, California, licensed in California (66046) and active in the NPI registry since November 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811713357
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJUSTIN HARSHMANCredential: PA
Location Address14650 AVIATION BLVD STE 100Hawthorne, CA 90250-6667
Mailing Address16906 Ne 101st PlRedmond, WA 98052-3143 · (425) 894-7660
Phone(323) 268-6731
Sole ProprietorYes
Enumeration DateNovember 30, 2024
Last NPPES UpdateJuly 8, 2026
NPPES CertifiedJuly 8, 2026
✔ NPI 1811713357 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 · 66046
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.
14650 AVIATION BLVD STE 100, Hawthorne, CA 90250
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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)

Justin Harshman Pa 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 90250 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 3

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

TOTAL HEALTH
Chiropractor (Orthopedic)
14650 AVIATION BLVD STE 100
HAWTHORNE, CA 90250
Los Angeles County (310) 725-9016
PAIGE KATHRYN TRIVEDI
Physician Assistant
14650 AVIATION BLVD STE 100
HAWTHORNE, CA 90250
Los Angeles County (323) 306-9632
NAZANIN MASKAN
Physician Assistant (Medical)
14650 AVIATION BLVD STE 100
HAWTHORNE, CA 90250
Los Angeles County (323) 306-9632

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 Justin Harshman's NPI number?

The NPI number for Justin Harshman is 1811713357. It was assigned to this individual provider in the NPPES registry on November 30, 2024.

Where is Justin Harshman located?

Justin Harshman practices at 14650 Aviation Blvd Ste 100, Hawthorne, CA 90250. The listed phone number is (323) 268-6731.

What is Justin Harshman's specialty?

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

Is Justin Harshman enrolled in Medicare?

Yes. Justin Harshman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Justin Harshman was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.