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DR. MARYAM ATTAR-SEYEDI M.D
NPI 1518972330
Internal Medicine in Costa Mesa, CA

Active since July 30, 2006PECOS Enrolled
1190 W BAKER STREET, STE 100, COSTA MESA, CA 92626(714) 668-2500(714) 668-2515 Get Directions Write a Review

NPPES record last updated: December 28, 2016. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Dec 28, 2016, Dec 9, 2015 (2 updates tracked since 2015).

About Dr. Maryam Attar-seyedi M.d NPPES

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

DR. MARYAM ATTAR-SEYEDI M.D (NPI 1518972330) is an individual internal medicine provider in Costa Mesa, California, licensed in California (C52547) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518972330
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARYAM ATTAR-SEYEDICredential: M.D
Location Address1190 W BAKER STREET, STE 100Costa Mesa, CA 92626-4105
Mailing AddressPo Box 3699Newport Beach, CA 92659-8699 · (657) 241-3600 · Fax (657) 241-7708
Phone(714) 668-2500
Fax(714) 668-2515
Sole ProprietorNo
Enumeration DateJuly 30, 2006
Last NPPES UpdateDecember 28, 20162 updates tracked since enumeration
✔ NPI 1518972330 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 · C52547
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.
1190 W BAKER STREET, Costa Mesa, CA 92626
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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)

Dr. Maryam Attar-seyedi M.d 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 92626 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.

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 Maryam Attar-seyedi's NPI number?

The NPI number for Maryam Attar-seyedi is 1518972330. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Maryam Attar-seyedi located?

Maryam Attar-seyedi practices at 1190 W Baker Street Ste 100, Costa Mesa, CA 92626. The listed phone number is (714) 668-2500.

What is Maryam Attar-seyedi's specialty?

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

Is Maryam Attar-seyedi enrolled in Medicare?

Yes. Maryam Attar-seyedi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maryam Attar-seyedi was last updated on December 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.