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DR. TREVOR TSAY MD
NPI 1760944110
Family Medicine in Orange, CA

Active since April 04, 2019PECOS EnrolledAccepts Medicare Assignment
438 E KATELLA AVE STE B, ORANGE, CA 92867(951) 412-6067 Get Directions Write a Review

NPPES record last updated: November 3, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 3, 2023, Apr 4, 2019 (2 updates tracked since 2019).

About Dr. Trevor Tsay Md NPPES

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

DR. TREVOR TSAY MD (NPI 1760944110) is an individual family medicine provider in Orange, California, licensed in California (180608) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1760944110
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. TREVOR TSAYCredential: MD
Location Address438 E KATELLA AVE STE BOrange, CA 92867-4857
Mailing Address438 E Katella Ave Ste BOrange, CA 92867-4857
Phone(951) 412-6067
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 4, 2019
Last NPPES UpdateNovember 3, 20232 updates tracked since enumeration
NPPES CertifiedNovember 3, 2023
✔ NPI 1760944110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 180608
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
438 E KATELLA AVE STE B, Orange, CA 92867
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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

Dr. Trevor Tsay 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 ID1658714985
PECOS Enrollment IDI20241001000962
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 92867 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
$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 3

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

OC HEALTH WELLNESS GROUP CORPORATION
Family Medicine
438 E KATELLA AVE STE B
ORANGE, CA 92867
Orange County (714) 744-5985
HOLDEN MEDICAL GROUP, INC
Family Medicine
438 E KATELLA AVE STE B
ORANGE, CA 92867
Orange County (714) 744-5000
DR. JACQUELINE A EUBANY M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
438 E KATELLA AVE STE B
ORANGE, CA 92867
Orange County (714) 744-5000

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 Trevor Tsay's NPI number?

The NPI number for Trevor Tsay is 1760944110. It was assigned to this individual provider in the NPPES registry on April 4, 2019.

Where is Trevor Tsay located?

Trevor Tsay practices at 438 E Katella Ave Ste B, Orange, CA 92867. The listed phone number is (951) 412-6067.

What is Trevor Tsay's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Trevor Tsay enrolled in Medicare?

Yes. Trevor Tsay 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 Trevor Tsay was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.