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MONA SEDGHIAN MD
NPI 1467197558
Internal Medicine in Irvine, CA

Active since May 03, 2022PECOS EnrolledAccepts Medicare Assignment
16300 SAND CANYON AVE STE 311, IRVINE, CA 92618(949) 791-3101(949) 791-3112 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 17, 2025, May 5, 2022 (2 updates tracked since 2022).

About Mona Sedghian Md NPPES

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

MONA SEDGHIAN MD (NPI 1467197558) is an individual internal medicine provider in Irvine, California, licensed in California (A200563) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1467197558
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMONA SEDGHIANCredential: MD
Location Address16300 SAND CANYON AVE STE 311Irvine, CA 92618-3703
Mailing Address16300 Sand Canyon Ave Ste 311Irvine, CA 92618-3703 · (949) 791-3101 · Fax (949) 791-3112
Phone(949) 791-3101
Fax(949) 791-3112
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 3, 2022
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1467197558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A200563
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
16300 SAND CANYON AVE STE 311, Irvine, CA 92618
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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

Mona Sedghian Md 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 ID9739684291
PECOS Enrollment IDI20250925000929
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 Mona Sedghian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hoag Clinic
9.2 mi
Primary Care
510 SUPERIOR AVE
Newport Beach, CA 92663
  • Reassigned Medicare billing, California enrollment
  • 529 clinicians in this Medicare group
NPI 1942799523 (949) 791-3001

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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.

Other Providers at the Same Location NPPES 10

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

AREZOU NAZARY MD
Internal Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3101
SHIRLEY YU MD
Family Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3101
DR. AMY FUNG MD
Family Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3101
DR. DAN BAO TRAN MD
Internal Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3101
JOHN KAO MD
Internal Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3001
KRISTY JOY HUFFMAN FNP-C
Nurse Practitioner (Family)
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (714) 477-8038
FARHAN AYOUB MD
Internal Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3101
DR. SAVITHA J. BHARADWAJ M.D.
Internal Medicine
16300 SAND CANYON AVE STE 311
IRVINE, CA 92618
Orange County (949) 791-3101

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 Mona Sedghian's NPI number?

The NPI number for Mona Sedghian is 1467197558. It was assigned to this individual provider in the NPPES registry on May 3, 2022.

Where is Mona Sedghian located?

Mona Sedghian practices at 16300 Sand Canyon Ave Ste 311, Irvine, CA 92618. The listed phone number is (949) 791-3101.

What is Mona Sedghian's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mona Sedghian enrolled in Medicare?

Yes. Mona Sedghian 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 Mona Sedghian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mona Sedghian reassigns Medicare benefits to Hoag Clinic (Newport Beach, 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 Mona Sedghian'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 Mona Sedghian was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.