AARON F SASSOON M.D.
NPI 1962581967
Pathology - Anatomic Pathology & Clinical Pathology in Orange, CA

Q: What is Aaron Sassoon's NPI number?

The NPI number for Aaron Sassoon is 1962581967. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Q: What is Aaron Sassoon's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Sassoon was last updated on October 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment

79.35/100

CMS Quality Rating

1201 W LA VETA AVE, SUITE 608, ORANGE, CA 92868(714) 288-4044(714) 288-2042 Get Directions Write a Review

NPPES record last updated: October 10, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Aaron F Sassoon M.d. NPPES

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

AARON F SASSOON M.D. (NPI 1962581967) is an individual anatomic pathology & clinical pathology provider in Orange, California, licensed in California (G73918) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1990).

NPPES Registry Identity

NPI1962581967

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameAARON F SASSOONCredential: M.D.

Location Address1201 W LA VETA AVE, SUITE 608Orange, CA 92868-4213

Mailing Address1201 W La Veta Ave, Suite 608Orange, CA 92868-4213 · (714) 288-4044 · Fax (714) 288-2042

Phone(714) 288-4044

Fax(714) 288-2042

Sole ProprietorNo

Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1990

Enumeration DateNovember 2, 2006

Last NPPES UpdateOctober 10, 2007

✔ NPI 1962581967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in CA · G73918

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

1201 W LA VETA AVE, Orange, CA 92868

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Other Identifiers 5

Medicare PINWG73918FCA

Medicare UPING08277CA

Medicaid00G739180CA

Medicare PINWG73918GCA

Medicare PINWG73918HCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Aaron F Sassoon M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890830020

PECOS Enrollment IDI20100729000752

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 92868 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

75.71

Improvement Activities

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.

TRISHA JACKSON

Social Worker

1201 W LA VETA AVE
ORANGE, CA 92868

Orange County (714) 509-8521

CHILDREN'S HOSPITAL OF ORANGE COUNTY

Neurological Surgery

1201 W LA VETA AVE
ORANGE, CA 92868

Orange County (714) 509-8649

JULIAN THOMAS MD

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)

1201 W LA VETA AVE
ORANGE, CA 92868

Orange County (714) 509-7601

DR. GEOFFREY CARSON CHENG MD

Pediatrics (Pediatric Hematology-Oncology)

1201 W LA VETA AVE
ORANGE, CA 92868

Orange County (714) 509-8636

BRIANNA JOY LEYDEN

Student in an Organized Health Care Education/Training Program

1201 W LA VETA AVE
ORANGE, CA 92868

Orange County (714) 997-3000

DR. MARNI CARMELA SWITKIN NAGEL PH.D.

Psychologist (Clinical Child & Adolescent)

1201 W LA VETA AVE, 503
ORANGE, CA 92868

Orange County (714) 532-8481

DR. DAINA DREIMANE MD

Pediatrics (Pediatric Endocrinology)

1201 W LA VETA AVE
ORANGE, CA 92868

Orange County (888) 770-2462

DR. SHARIEF KHALIL TARAMAN M.D.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)

1201 W LA VETA AVE, CHILDREN'S HOSPITAL OF ORANGE COUNTY, NEUROLOGY
ORANGE, CA 92868

Orange County (714) 509-7601

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 Aaron Sassoon's NPI number?

The NPI number for Aaron Sassoon is 1962581967. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is Aaron Sassoon located?

Aaron Sassoon practices at 1201 W La Veta Ave Suite 608, Orange, CA 92868. The listed phone number is (714) 288-4044.

What is Aaron Sassoon's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Aaron Sassoon enrolled in Medicare?

Yes. Aaron Sassoon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Aaron Sassoon was last updated on October 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.