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LEILINA NGUYEN
NPI 1194520304
Physician Assistant in Calimesa, CA

Active since February 13, 2025PECOS EnrolledAccepts Medicare Assignment
1044 CHERRY VALLEY BLVD STE 430, CALIMESA, CA 92320(909) 362-9471 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2025, Mar 8, 2025, Feb 13, 2025 (3 updates tracked since 2025).

About Leilina Nguyen NPPES

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

LEILINA NGUYEN (NPI 1194520304) is an individual physician assistant in Calimesa, California and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1194520304
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameLEILINA NGUYEN
Location Address1044 CHERRY VALLEY BLVD STE 430Calimesa, CA 92320-2247
Mailing Address1950 3rd StLa Verne, CA 91750-4401
Phone(909) 362-9471
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateFebruary 13, 2025
Last NPPES UpdateMay 15, 20253 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1194520304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1044 CHERRY VALLEY BLVD STE 430, Calimesa, CA 92320
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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

Leilina Nguyen 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 ID4587183298
PECOS Enrollment IDI20250527001705
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 92320 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
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
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 4

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

MR. JEFFREY CRONIN
Physician Assistant
1044 CHERRY VALLEY BLVD STE 430
CALIMESA, CA 92320
Riverside County (951) 593-2747
TANKERSLEY PHYSICIAN ASSISTANT, INC
Physician Assistant
1044 CHERRY VALLEY BLVD STE 430
CALIMESA, CA 92320
Riverside County (951) 593-2747
TYSON & TANKERSLEY MEDICAL INC
Clinic/Center (Urgent Care)
1044 CHERRY VALLEY BLVD STE 430
CALIMESA, CA 92320
Riverside County (951) 593-2747
ALL VALLEY URGENT CARE A PHYSICIAN ASSISTANT CORP
Clinic/Center (Urgent Care)
1044 CHERRY VALLEY BLVD STE 430
CALIMESA, CA 92320
Riverside County (951) 593-2747

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 Leilina Nguyen's NPI number?

The NPI number for Leilina Nguyen is 1194520304. It was assigned to this individual provider in the NPPES registry on February 13, 2025.

Where is Leilina Nguyen located?

Leilina Nguyen practices at 1044 Cherry Valley Blvd Ste 430, Calimesa, CA 92320. The listed phone number is (909) 362-9471.

What is Leilina Nguyen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Leilina Nguyen enrolled in Medicare?

Yes. Leilina Nguyen 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 Leilina Nguyen was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.