REZA TADAYON-NEJAD M.D., PH.D
NPI 1326329012
Psychiatry & Neurology - Psychiatry in Paramount, CA

Q: What is Reza Tadayon-nejad's NPI number?

The NPI number for Reza Tadayon-nejad is 1326329012. It was assigned to this individual provider in the NPPES registry on September 8, 2011.

Q: What is Reza Tadayon-nejad's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since September 08, 2011PECOS EnrolledAccepts Medicare Assignment

91.7/100

CMS Quality Rating

8835 VANS ST, LA PAZ GEROPSYCHIATRIC CENTER, PARAMOUNT, CA 90723(562) 633-5111 Get Directions Write a Review

NPPES record last updated: December 23, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2020, Oct 26, 2016 (2 updates tracked since 2016).

On this page

About Reza Tadayon-nejad M.d., Ph.d NPPES

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

REZA TADAYON-NEJAD M.D., PH.D (NPI 1326329012) is an individual psychiatry provider in Paramount, California, licensed in California (A137573) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1326329012

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameREZA TADAYON-NEJADCredential: M.D., PH.D

Location Address8835 VANS ST, LA PAZ GEROPSYCHIATRIC CENTERParamount, CA 90723-4656

Mailing Address8835 Vans St, La Paz Geropsychiatric CenterParamount, CA 90723-4656

Phone(562) 633-5111

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateSeptember 8, 2011

Last NPPES UpdateDecember 23, 20202 updates tracked since enumeration

NPPES CertifiedDecember 23, 2020

✔ NPI 1326329012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A137573

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

8835 VANS ST, Paramount, CA 90723

Open in Google Maps ↗

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

Reza Tadayon-nejad M.d., 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 ID6800010992

PECOS Enrollment IDI20160630002254

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.

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.

Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management 90868

This treatment involves using a magnetic field to activate nerve cells in the brain. It's a non-invasive procedure designed to manage conditions like depression. The magnetic field is precisely targeted to stimulate specific areas of the brain to improve symptoms.

42 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90723 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

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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.

91.7/100

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

Scored as part of a group practice

Quality

70.77

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELLEN GRIMES OSBORNE PA

Physician Assistant