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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SHIRLEY KHANH-DAN TRINH
NPI 1386501682
Physician Assistant in Chino, CA

Active since January 07, 2026PECOS Enrolled
13768 ROSWELL AVE STE 219, CHINO, CA 91710(909) 655-0300 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 8, 2026, Jan 7, 2026 (2 updates tracked since 2026).

About Shirley Khanh-dan Trinh NPPES

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

SHIRLEY KHANH-DAN TRINH (NPI 1386501682) is an individual physician assistant in Chino, California, licensed in California (PA67572) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1386501682
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSHIRLEY KHANH-DAN TRINH
Location Address13768 ROSWELL AVE STE 219Chino, CA 91710-1407
Mailing Address13768 Roswell Ave Ste 219Chino, CA 91710-1407
Phone(909) 655-0300
Sole ProprietorNo
Enumeration DateJanuary 7, 2026
Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1386501682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA67572
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.
13768 ROSWELL AVE STE 219, Chino, CA 91710
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Secondary Practice Locations 2

Location 19481 Pittsburgh Ave Ste 200Rancho Cucamonga, CA 91730-9021 · Phone (909) 655-0300
Location 2250 W Bonita Ave Ste 250Pomona, CA 91767-1864 · Phone (909) 655-0300

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shirley Khanh-dan Trinh 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 91710 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.

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 Shirley Trinh's NPI number?

The NPI number for Shirley Trinh is 1386501682. It was assigned to this individual provider in the NPPES registry on January 7, 2026.

Where is Shirley Trinh located?

Shirley Trinh practices at 13768 Roswell Ave Ste 219, Chino, CA 91710. The listed phone number is (909) 655-0300.

What is Shirley Trinh's specialty?

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

Is Shirley Trinh enrolled in Medicare?

Yes. Shirley Trinh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shirley Trinh was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.