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SHERRI MAHDAVI PH.D
NPI 1356575567
Psychologist - Clinical in Irvine, CA

Active since May 04, 2009PECOS EnrolledAccepts Medicare Assignment
4199 CAMPUS DR STE E, IRVINE, CA 92612(949) 422-4488 Get Directions Write a Review

NPPES record last updated: May 4, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sherri Mahdavi Ph.d NPPES

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

SHERRI MAHDAVI PH.D (NPI 1356575567) is an individual clinical provider in Irvine, California, licensed in California (PSY21506) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1356575567
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameSHERRI MAHDAVICredential: PH.D
Location Address4199 CAMPUS DR STE EIrvine, CA 92612-2698
Mailing Address4199 Campus Dr Ste EIrvine, CA 92612-2698 · (949) 422-4488
Phone(949) 422-4488
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateMay 4, 2009
✔ NPI 1356575567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY21506
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
4199 CAMPUS DR STE E, Irvine, CA 92612
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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 and accepts Medicare assignment

Sherri Mahdavi 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 ID4385785955
PECOS Enrollment IDI20100104000652
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 Sherri Mahdavi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Depth Psychotherapy Center A Professional Psychological Corpora
Same address
Clinical
4199 CAMPUS DR., SUITE 550
Irvine, CA 92612
  • Reassigned Medicare billing, California enrollment
NPI 1154638450 (949) 422-4488

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

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.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
911 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92612 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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.

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 Sherri Mahdavi's NPI number?

The NPI number for Sherri Mahdavi is 1356575567. It was assigned to this individual provider in the NPPES registry on May 4, 2009.

Where is Sherri Mahdavi located?

Sherri Mahdavi practices at 4199 Campus Dr Ste E, Irvine, CA 92612. The listed phone number is (949) 422-4488.

What is Sherri Mahdavi's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Sherri Mahdavi enrolled in Medicare?

Yes. Sherri Mahdavi 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 organization bills Medicare for Sherri Mahdavi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sherri Mahdavi reassigns Medicare benefits to Depth Psychotherapy Center A Professional Psychological Corpora (Irvine, 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 Sherri Mahdavi'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 Sherri Mahdavi was last updated on May 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.