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THOMAS K RYU DO
NPI 1164477410
Emergency Medicine - Emergency Medical Services in Irvine, CA

Active since May 24, 2006PECOS Enrolled
16200 SAND CANYON AVE, IRVINE, CA 92618(949) 753-2000 Get Directions Write a Review

NPPES record last updated: February 26, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thomas K Ryu Do NPPES

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

THOMAS K RYU DO (NPI 1164477410) is an individual emergency medical services provider in Irvine, California, licensed in California (20A5251) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164477410
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameTHOMAS K RYUCredential: DO
Location Address16200 SAND CANYON AVEIrvine, CA 92618-3714
Mailing Address24661 Royal RidgeLaguna Niguel, CA 92677
Phone(949) 753-2000
Sole ProprietorNo
Enumeration DateMay 24, 2006
Last NPPES UpdateFebruary 26, 2008
✔ NPI 1164477410 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in CA · 20A5251
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
16200 SAND CANYON AVE, Irvine, CA 92618
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Other Identifiers 4

Medicare PINW20A5251BCA
Medicaid00AX52510CA
Medicare UPINE81955CA
Medicare PINW20A5251DCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas K Ryu Do 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 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
$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 20

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

DAKOTAH STORAY LCSW
Social Worker (Clinical)
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 764-4624
VINH TONTHAT
Emergency Medicine
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 517-3010
DR. DERRICK MAKOTO HONG M.D
Hospitalist
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 610-7245
BRETT STEPHEN MORENZ M.D.
Hospitalist
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 610-7245
LAUREN KAY DAHL LCSW
Social Worker (Clinical)
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (714) 378-7146
IRVINE EMERGENCY PHYSICIANS MEDICAL GROUP
Emergency Medicine (Emergency Medical Services)
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 753-2000
AMISUB IRVINE MEDICAL CENTER), INC.
General Acute Care Hospital
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 753-2000
MICHAEL THOMAS CHO M.D.
Hospitalist
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 873-6181

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 Thomas Ryu's NPI number?

The NPI number for Thomas Ryu is 1164477410. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Thomas Ryu located?

Thomas Ryu practices at 16200 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (949) 753-2000.

What is Thomas Ryu's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Thomas Ryu enrolled in Medicare?

Yes. Thomas Ryu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Ryu was last updated on February 26, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.