DR. JUSTIN D HARRIS M.D.
NPI 1063617934
Internal Medicine in Irvine, CA

Active since June 19, 2007PECOS Enrolled
11 TECHNOLOGY DR, IRVINE, CA 92618(949) 923-3200 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Justin D Harris M.d. NPPES

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

DR. JUSTIN D HARRIS M.D. (NPI 1063617934) is an individual internal medicine provider in Irvine, California, licensed in California (A123173) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063617934
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JUSTIN D HARRISCredential: M.D.
Location Address11 TECHNOLOGY DRIrvine, CA 92618-2302
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380
Sole ProprietorNo
Enumeration DateJune 19, 2007
Last NPPES UpdateDecember 16, 2025
NPPES CertifiedDecember 16, 2025
NPI 1063617934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A123173
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
11 TECHNOLOGY DR, Irvine, CA 92618

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Justin D Harris M.d. 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 92618 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

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.

Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Hospitalist
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618

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 Harris's NPI number?

The NPI number for Justin Harris is 1063617934. It was assigned to this individual provider in the NPPES registry on June 19, 2007.

Where is Justin Harris located?

Justin Harris practices at 11 Technology Dr, Irvine, CA 92618. The listed phone number is (949) 923-3200.

What is Justin Harris's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Justin Harris enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Justin Harris was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.