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KHASHAYAR NATTAGH
NPI 1346822673
Psychiatry & Neurology - Psychiatry in Newport Beach, CA

Active since April 26, 2021PECOS EnrolledAccepts Medicare Assignment
2 CORPORATE PLAZA DR STE 220, NEWPORT BEACH, CA 92660(949) 242-9172 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 26, 2026, Mar 10, 2026, Oct 5, 2023 and 2 more (5 updates tracked since 2021).

About Khashayar Nattagh NPPES

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

KHASHAYAR NATTAGH (NPI 1346822673) is an individual psychiatry provider in Newport Beach, California, licensed in California (189124) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2021).

NPPES Registry Identity

NPI1346822673
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameKHASHAYAR NATTAGH
Location Address2 CORPORATE PLAZA DR STE 220Newport Beach, CA 92660-7953
Mailing Address2 Corporate Plaza Dr Ste 220Newport Beach, CA 92660-7953 · (949) 242-9162 · Fax (949) 272-0883
Phone(949) 242-9172
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2021
Enumeration DateApril 26, 2021
Last NPPES UpdateMay 26, 20265 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
✔ NPI 1346822673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in CA · 189124✔ Licensed in CA · PTL6535
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.
Also ListedSpecialistTaxonomy 174400000X · License PTL6535 (CA)
2 CORPORATE PLAZA DR STE 220, Newport Beach, CA 92660
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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 and accepts Medicare assignment

Khashayar Nattagh 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 ID1951802370
PECOS Enrollment IDI20250828001317
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 92660 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.

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 Khashayar Nattagh's NPI number?

The NPI number for Khashayar Nattagh is 1346822673. It was assigned to this individual provider in the NPPES registry on April 26, 2021.

Where is Khashayar Nattagh located?

Khashayar Nattagh practices at 2 Corporate Plaza Dr Ste 220, Newport Beach, CA 92660. The listed phone number is (949) 242-9172.

What is Khashayar Nattagh's specialty?

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

Is Khashayar Nattagh enrolled in Medicare?

Yes. Khashayar Nattagh 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 Khashayar Nattagh was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.