Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOSEPH NATHANIEL MEHRABI MD
NPI 1942886379
Internal Medicine - Rheumatology in Mission Hills, CA

Q: What is Joseph Mehrabi's NPI number?

The NPI number for Joseph Mehrabi is 1942886379. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Q: What is Joseph Mehrabi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Mehrabi was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 24, 2021PECOS Enrolled

11600 INDIAN HILLS RD, MISSION HILLS, CA 91345(818) 838-4500 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Apr 29, 2026, Feb 19, 2025 and 1 more (4 updates tracked since 2021).

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About Dr. Joseph Nathaniel Mehrabi Md NPPES

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

DR. JOSEPH NATHANIEL MEHRABI MD (NPI 1942886379) is an individual rheumatology provider in Mission Hills, California, licensed in California (A194640) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942886379

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameDR. JOSEPH NATHANIEL MEHRABICredential: MD

Location Address11600 INDIAN HILLS RDMission Hills, CA 91345-1225

Mailing AddressPo Box 35380Las Vegas, NV 89133-5380

Phone(818) 838-4500

Sole ProprietorYes

Enumeration DateMarch 24, 2021

Last NPPES UpdateJuly 13, 20264 updates tracked since enumeration

NPPES CertifiedJuly 13, 2026

✔ NPI 1942886379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in CA · A194640

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

11600 INDIAN HILLS RD, Mission Hills, CA 91345

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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)

Dr. Joseph Nathaniel Mehrabi Md 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 91345 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.