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MR. ROBERT HSU MPAS, PA-C
NPI 1821168832
Physician Assistant in San Jose, CA

Active since November 08, 2006PECOS Enrolled
455 OCONNOR DR, SUITE 280, SAN JOSE, CA 95128(408) 920-0177 Get Directions Write a Review

NPPES record last updated: July 15, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Robert Hsu Mpas, Pa-c NPPES

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

MR. ROBERT HSU MPAS, PA-C (NPI 1821168832) is an individual physician assistant in San Jose, California, licensed in California (PA 18635) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821168832
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. ROBERT HSUCredential: MPAS, PA-C
Location Address455 OCONNOR DR, SUITE 280San Jose, CA 95128-1633
Mailing Address173 Sierra Vista Ave, Apt 1Mountain View, CA 94043-4468 · (408) 920-0177 · Fax (408) 920-0175
Phone(408) 920-0177
Sole ProprietorNo
Enumeration DateNovember 8, 2006
Last NPPES UpdateJuly 15, 2016
✔ NPI 1821168832 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 · PA 18635
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.
455 OCONNOR DR, San Jose, CA 95128
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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 (PECOS)

Mr. Robert Hsu Mpas, Pa-c 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 95128 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$212.67 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CHRIS CHUNG, MD, INC.
Family Medicine (Sports Medicine)
455 OCONNOR DR, #150
SAN JOSE, CA 95128
Santa Clara County (408) 293-7767
DR. AMY G WATSON MD
Family Medicine
455 OCONNOR DR, SUITE 200
SAN JOSE, CA 95128
Santa Clara County (408) 283-7676
MICHAEL JAMES HENEHAN DO
Family Medicine
455 OCONNOR DR, STE 210
SAN JOSE, CA 95128
Santa Clara County (408) 995-5453
ANNIE BERTHA-CHAO CHERN M.D.
Family Medicine
455 OCONNOR DR, SUITE 210
SAN JOSE, CA 95128
Santa Clara County (408) 995-5453
AESTHETIC AND REFRACTIVE SURGERY MEDICAL CENTER, INC.
Specialist
455 OCONNOR DR, SUITE 180B
SAN JOSE, CA 95128
Santa Clara County (408) 998-8109
DR. DALJEET RAI M.D.
Family Medicine
455 OCONNOR DR, STE 210
SAN JOSE, CA 95128
Santa Clara County (408) 995-5453
RICHARD IAN ROSS
Emergency Medicine
455 OCONNOR DR, SUITE 250
SAN JOSE, CA 95128
Santa Clara County (408) 283-7767
ROBERT MICHAEL NORMAN M.D.
Family Medicine
455 OCONNOR DR, STE210
SAN JOSE, CA 95128
Santa Clara County (408) 995-5453

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 Robert Hsu's NPI number?

The NPI number for Robert Hsu is 1821168832. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Where is Robert Hsu located?

Robert Hsu practices at 455 Oconnor Dr Suite 280, San Jose, CA 95128. The listed phone number is (408) 920-0177.

What is Robert Hsu's specialty?

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

Is Robert Hsu enrolled in Medicare?

Yes. Robert Hsu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Hsu was last updated on July 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.