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DR. JUSTIN SASAN YADEGAR MD
NPI 1326742578
Internal Medicine in Inglewood, CA

Active since March 29, 2023PECOS Enrolled
555 E HARDY ST, INGLEWOOD, CA 90301(310) 419-8617 Get Directions Write a Review

NPPES record last updated: June 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Justin Sasan Yadegar Md NPPES

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

DR. JUSTIN SASAN YADEGAR MD (NPI 1326742578) is an individual internal medicine provider in Inglewood, California, licensed in California (199580) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1326742578
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JUSTIN SASAN YADEGARCredential: MD
Location Address555 E HARDY STInglewood, CA 90301-4011
Mailing AddressPo Box 425Beverly Hills, CA 90213-0425
Phone(310) 419-8617
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 29, 2023
Last NPPES UpdateJune 28, 2026
NPPES CertifiedJune 28, 2026
✔ NPI 1326742578 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 · 199580
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.
555 E HARDY ST, Inglewood, CA 90301
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Justin Sasan Yadegar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7416413331
PECOS Enrollment IDI20260730006113
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.

Medicare Billing Reassignment

Medicare enrollment records show Justin Yadegar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adventist Health Physicians Network
8.6 mi
Orthopaedic Surgery
505 S VIRGIL AVE, #300
Los Angeles, CA 90020
  • Reassigned Medicare billing, California enrollment
  • 139 clinicians in this Medicare group
NPI 1902288277 (213) 260-7800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90301 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.

SARAH JANE MOGEL AGACNP-BC
Nurse Practitioner (Acute Care)
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 673-4660
TAMAIAH THOMPSON
Social Worker
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 695-4844
MRS. ROMY ANNA NEUNER MD
Student in an Organized Health Care Education/Training Program
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 419-8617
AIMEE JENNIFER CABREZA FNP
Nurse Practitioner (Family)
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 673-4660
MANVITHA THALAMATI
Student in an Organized Health Care Education/Training Program
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 673-4660
KATHY DURON
Registered Nurse
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 695-4692
DIANA BAGHDASARYAN
Student in an Organized Health Care Education/Training Program
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 673-4660
JAMIE PEIPERT RD
Dietitian, Registered
555 E HARDY ST
INGLEWOOD, CA 90301
Los Angeles County (310) 673-4660

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 Yadegar's NPI number?

The NPI number for Justin Yadegar is 1326742578. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Where is Justin Yadegar located?

Justin Yadegar practices at 555 E Hardy St, Inglewood, CA 90301. The listed phone number is (310) 419-8617.

What is Justin Yadegar's specialty?

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

Is Justin Yadegar enrolled in Medicare?

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

Which organization bills Medicare for Justin Yadegar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Yadegar reassigns Medicare benefits to Adventist Health Physicians Network (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justin Yadegar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Justin Yadegar was last updated on June 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.