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IRENE TIU DADASHZADEH DMD
NPI 1669629614
Dentist in Santa Ana, CA

Active since August 21, 2008PECOS Enrolled
715 S MAIN ST, SANTA ANA, CA 92701(714) 835-6616(714) 242-7042 Get Directions Write a Review

NPPES record last updated: August 21, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Irene Tiu Dadashzadeh Dmd NPPES

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

IRENE TIU DADASHZADEH DMD (NPI 1669629614) is an individual dentist in Santa Ana, California, licensed in California (37408) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669629614
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameIRENE TIU DADASHZADEHCredential: DMD
Location Address715 S MAIN STSanta Ana, CA 92701
Mailing Address715 S Main StSanta Ana, CA 92701 · (714) 835-6616 · Fax (714) 242-7042
Phone(714) 835-6616
Fax(714) 242-7042
Sole ProprietorNo
Enumeration DateAugust 21, 2008
✔ NPI 1669629614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 37408
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
715 S MAIN ST, Santa Ana, CA 92701
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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 (PECOS)

Irene Tiu Dadashzadeh Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 92701 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 7

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

ARIA KORDVANI DDS
Dentist
715 S MAIN ST
SANTA ANA, CA 92701
Orange County (714) 835-6616
DAVID M. CASHMAN DDS, INC.
Dentist (General Practice)
715 S MAIN ST
SANTA ANA, CA 92701
Orange County (714) 835-6616
MONICA WILLIAM
Dentist (General Practice)
715 S MAIN ST
SANTA ANA, CA 92701
Orange County (714) 881-4865
DR. BRIAN TUAN LUONG D.M.D., M.B.A.
Dentist (Orthodontics and Dentofacial Orthopedics)
715 S MAIN ST
SANTA ANA, CA 92701
Orange County (714) 647-0797
ALISON LIU DDS
Dentist
715 S MAIN ST
SANTA ANA, CA 92701
Orange County (714) 835-6616
DR. DAVID M CASHMAN DDS
Dentist
715 S MAIN ST
SANTA ANA, CA 92701
Orange County (714) 835-6616
DR. JEFFREY ALAN GREENE D.D.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
715 S MAIN ST, 2
SANTA ANA, CA 92701
Orange County (714) 647-0797

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 Irene Dadashzadeh's NPI number?

The NPI number for Irene Dadashzadeh is 1669629614. It was assigned to this individual provider in the NPPES registry on August 21, 2008.

Where is Irene Dadashzadeh located?

Irene Dadashzadeh practices at 715 S Main St, Santa Ana, CA 92701. The listed phone number is (714) 835-6616.

What is Irene Dadashzadeh's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Irene Dadashzadeh enrolled in Medicare?

Yes. Irene Dadashzadeh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Irene Dadashzadeh was last updated on August 21, 2008. 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.