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RYAN ITOH MD
NPI 1962089573
Emergency Medicine in Temecula, CA

Active since March 28, 2021PECOS EnrolledAccepts Medicare Assignment
31700 TEMECULA PARKWAY, PARKWAY SUITES # 1- GME, TEMECULA, CA 92592(951) 331-2535 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 6, 2026, Aug 6, 2024, Mar 28, 2021 (3 updates tracked since 2021).

About Ryan Itoh Md NPPES

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

RYAN ITOH MD (NPI 1962089573) is an individual emergency medicine provider in Temecula, California, licensed in California (A187158) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Northwest Texas Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1962089573
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameRYAN ITOHCredential: MD
Location Address31700 TEMECULA PARKWAY, PARKWAY SUITES # 1- GMETemecula, CA 92592
Mailing Address31700 Temecula Pkwy Ste 1Temecula, CA 92592-5896
Phone(951) 331-2535
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 28, 2021
Last NPPES UpdateMarch 6, 20263 updates tracked since enumeration
NPPES CertifiedMarch 6, 2026
✔ NPI 1962089573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in CA · A187158✔ Licensed in TX · V4124
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
31700 TEMECULA PARKWAY, Temecula, CA 92592
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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

Ryan Itoh 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 ID4981059177
PECOS Enrollment IDI20251027000741
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.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
54 services54 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
46 services39 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
20 services19 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwest Texas Hospital

Acute Care Hospitals · Amarillo, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450209
Location1501 S Coulter StAmarillo, TX 79106 · Potter County
Emergency services Birthing friendly

Bsa Hospital

Acute Care Hospitals · Amarillo, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450231
Location1600 Wallace BlvdAmarillo, TX 79106 · Potter County
Emergency services Birthing friendly

Coon Memorial Hospital

Critical Access Hospitals · Dalhart, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number451331
Location1411 Denver AvenueDalhart, TX 79022 · Dallam County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92592 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 12

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

SHANE DANIEL MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, SUITE # 2- GME
TEMECULA, CA 92592
Riverside County (951) 600-4337
DR. ANDREW MCLAIN MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, PARKWAY SUITES #2-GME
TEMECULA, CA 92592
Riverside County (951) 331-2535
ASEF BAWAHAB MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, PARKWAY SUITES # 2- GME
TEMECULA, CA 92592
Riverside County (951) 600-4337
THOMAS RAUSER
Emergency Medicine
31700 TEMECULA PARKWAY, PARKWAY SUITES #1- GME
TEMECULA, CA 92592
Riverside County (951) 331-2535
ALVINA YU DO
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, PARKWAY SUITES # 2- GME
TEMECULA, CA 92592
Riverside County (951) 600-4337
HRACH HADJIAN DO
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, PARKWAY SUITES # 2- GME
TEMECULA, CA 92592
Riverside County (951) 600-4337
NATHAN KASSIRA
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, PARKWAY SUITES # 2- GME
TEMECULA, CA 92592
Riverside County (951) 600-4337
BENJAMIN N GAYLORD MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PARKWAY, PARKWAY SUITES GME 3
TEMECULA, CA 92592
Riverside County (951) 331-2535

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 Ryan Itoh's NPI number?

The NPI number for Ryan Itoh is 1962089573. It was assigned to this individual provider in the NPPES registry on March 28, 2021.

Where is Ryan Itoh located?

Ryan Itoh practices at 31700 Temecula Parkway Parkway Suites # 1- Gme, Temecula, CA 92592. The listed phone number is (951) 331-2535.

What is Ryan Itoh's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Ryan Itoh enrolled in Medicare?

Yes. Ryan Itoh 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.

Is Ryan Itoh affiliated with any hospitals?

According to CMS data, Ryan Itoh is affiliated with Northwest Texas Hospital, Bsa Hospital and Coon Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Itoh was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.