DR. SARAH TOMASZEWSKI FARIAS PH.D.
NPI 1922053271
Clinical Neuropsychologist in Sacramento, CA

Q: What is Sarah Tomaszewski Farias's NPI number?

The NPI number for Sarah Tomaszewski Farias is 1922053271. It was assigned to this individual provider in the NPPES registry on May 24, 2006. The provider is also known as Dr. Sarah Farias Ph.D..

Q: What is Sarah Tomaszewski Farias's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Active since May 24, 2006PECOS EnrolledAccepts Medicare Assignment

4860 Y ST, SUITE 100, SACRAMENTO, CA 95817(916) 734-6442 Get Directions Write a Review

NPPES record last updated: May 26, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Sarah Tomaszewski Farias Ph.d. NPPES

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

DR. SARAH TOMASZEWSKI FARIAS PH.D. (NPI 1922053271) is an individual clinical neuropsychologist in Sacramento, California, licensed in California (PSY18503) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1922053271

Entity TypeIndividualFemale

Primary Taxonomy103G00000X

Provider Legal NameDR. SARAH TOMASZEWSKI FARIASCredential: PH.D.

Location Address4860 Y ST, SUITE 100Sacramento, CA 95817-2307

Mailing Address4860 Y St, Suite 100Sacramento, CA 95817-2307 · (916) 734-6442

Phone(916) 734-6442

Sole ProprietorNo

Medical School CMSOtherGraduated 2000

Enumeration DateMay 24, 2006

Last NPPES UpdateMay 26, 2011

✔ NPI 1922053271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers

Taxonomy Code103G00000X

License✔ Licensed in CA · PSY18503

Definition

A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

4860 Y ST, Sacramento, CA 95817

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Other Names 1

Professional Name (2)Dr. Sarah Farias Ph.d.

Other Identifiers 2

Medicare UPINP68104CA

Medicare ID-Type UnspecifiedPSY185030CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sarah Tomaszewski Farias Ph.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 ID143405985

PECOS Enrollment IDI20110421000296

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 Reassignments

Medicare enrollment records show Sarah Tomaszewski Farias reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The Univ Of Ca

Same address

Urogynecology and Reconstructive Pelvic Surgery

4860 Y ST
Sacramento, CA 95817

Reassigned Medicare billing, California enrollment
2,570 clinicians in this Medicare group

NPI 1285068783 (916) 734-6483

Regents Of The University Of Ca

50 mi

Clinic/Center

10044 WOLF RD, #A
Grass Valley, CA 95949

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Regents Of The University Of California
918 clinicians in this Medicare group

NPI 1194705731 (530) 268-9050

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139

This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.

75 services25 patients

Evaluation of neuropsychological test, each additional hour 96133

This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.

44 services28 patients

Evaluation of neuropsychological test, first hour 96132

An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.

28 services28 patients

Exam of neurobehavioral status, first hour 96116

An exam of neurobehavioral status is a medical procedure that evaluates your brain's functions. This includes assessing your cognitive abilities, emotional responses, and behavioral patterns. The first hour of the exam is typically dedicated to this initial evaluation.

27 services27 patients

Administration of psychological or neuropsychological test by technician, first 30 minutes 96138

This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.

25 services25 patients

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.

MICHELLE PALVOLGYI M.D.

Student in an Organized Health Care Education/Training Program

4860 Y ST, SUITE 3850
SACRAMENTO, CA 95817

Sacramento County (916) 734-5292

KATHRYN D NEWELL M.D.

Internal Medicine

4860 Y ST, SUITE 0101
SACRAMENTO, CA 95817

Sacramento County (916) 734-4843

DR. SARAH GONG MD

Internal Medicine

4860 Y ST, SUITE 0100
SACRAMENTO, CA 95817

Sacramento County (916) 734-3514

BRIAN JOVES M.D.

Physical Medicine & Rehabilitation

4860 Y ST, SUITE 3850
SACRAMENTO, CA 95817

Sacramento County (916) 734-5292

JAYLA WATKINS MD

Obstetrics & Gynecology

4860 Y ST
SACRAMENTO, CA 95817

Sacramento County (916) 734-6978

JONATHAN BINDI MD

General Acute Care Hospital

4860 Y ST
SACRAMENTO, CA 95817

Sacramento County (916) 734-6602

REGENTS OF THE UNIV OF CA

Obstetrics & Gynecology (Maternal & Fetal Medicine)

4860 Y ST
SACRAMENTO, CA 95817

Sacramento County (916) 734-6930

DR. SANDHYA VENUGOPAL M.D.

Internal Medicine (Cardiovascular Disease)

4860 Y ST, SUITE 2820
SACRAMENTO, CA 95817

Sacramento County (916) 734-3764

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 Sarah Tomaszewski Farias's NPI number?

The NPI number for Sarah Tomaszewski Farias is 1922053271. It was assigned to this individual provider in the NPPES registry on May 24, 2006. The provider is also known as Dr. Sarah Farias Ph.D..

Where is Sarah Tomaszewski Farias located?

Sarah Tomaszewski Farias practices at 4860 Y St Suite 100, Sacramento, CA 95817. The listed phone number is (916) 734-6442.

What is Sarah Tomaszewski Farias's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Sarah Tomaszewski Farias enrolled in Medicare?

Yes. Sarah Tomaszewski Farias 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.

Which organizations bill Medicare for Sarah Tomaszewski Farias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Tomaszewski Farias reassigns Medicare benefits to 2 organizations: Regents Of The Univ Of Ca (Sacramento, CA) and Regents Of The University Of Ca (Grass Valley, CA). Each 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 Sarah Tomaszewski Farias'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 Sarah Tomaszewski Farias was last updated on May 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.