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SYNTHIA MAINAYAR OD
NPI 1639734445
Optometrist in Issaquah, WA

Active since May 07, 2019Opted out of Medicare · through Feb 4, 2027
755 NW GILMAN BLVD STE G, ISSAQUAH, WA 98027(425) 557-5439 Get Directions Write a Review

NPPES record last updated: July 4, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 4, 2021, May 7, 2019 (2 updates tracked since 2019).

About Synthia Mainayar Od NPPES

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

SYNTHIA MAINAYAR OD (NPI 1639734445) is an individual optometrist in Issaquah, Washington, licensed in New York (9004) and active in the NPI registry since May 2019. She has opted out of Medicare through February 4, 2027.

NPPES Registry Identity

NPI1639734445
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameSYNTHIA MAINAYARCredential: OD
Location Address755 NW GILMAN BLVD STE GIssaquah, WA 98027-5370
Mailing Address3518 109th Pl Ne Apt 225Bellevue, WA 98004-7645 · (310) 874-9003
Phone(425) 557-5439
Sole ProprietorYes
Enumeration DateMay 7, 2019
Last NPPES UpdateJuly 4, 20212 updates tracked since enumeration
NPPES CertifiedJuly 4, 2021
✔ NPI 1639734445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in NY · 9004
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
755 NW GILMAN BLVD STE G, Issaquah, WA 98027
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Other Names 1

Former Name (1)Synthia Perez Ramirez Od

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Synthia Mainayar Od has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 4, 2025 through February 4, 2027.

Opt-Out Effective DateFebruary 4, 2025
Opt-Out In Effect ThroughFebruary 4, 2027Opt-out affidavits renew automatically every two years unless cancelled

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.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
11 services11 patients

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 Synthia Mainayar's NPI number?

The NPI number for Synthia Mainayar is 1639734445. It was assigned to this individual provider in the NPPES registry on May 7, 2019. The provider is also known as Synthia Perez Ramirez Od.

Where is Synthia Mainayar located?

Synthia Mainayar practices at 755 NW Gilman Blvd Ste G, Issaquah, WA 98027. The listed phone number is (425) 557-5439.

What is Synthia Mainayar's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Synthia Mainayar enrolled in Medicare?

No. Synthia Mainayar has opted out of Medicare through February 4, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Synthia Mainayar accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Synthia Mainayar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Synthia Mainayar was last updated on July 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.