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MR. RICHARD HARRY ONYSKO PA
NPI 1679683239
Physician Assistant in Arcadia, CA

Active since August 30, 2006PECOS Enrolled
301 W HUNTINGTON DR, ST 500, ARCADIA, CA 91007(626) 294-4880(626) 294-4888 Get Directions Write a Review

NPPES record last updated: March 20, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Richard Harry Onysko Pa NPPES

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

MR. RICHARD HARRY ONYSKO PA (NPI 1679683239) is an individual physician assistant in Arcadia, California, licensed in California (PA11608) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679683239
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. RICHARD HARRY ONYSKOCredential: PA
Location Address301 W HUNTINGTON DR, ST 500Arcadia, CA 91007-3462
Mailing Address55 E California Blvd, 3rd FlPasadena, CA 91105 · (626) 793-1227 · Fax (626) 793-3794
Phone(626) 294-4880
Fax(626) 294-4888
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateMarch 20, 2015
✔ NPI 1679683239 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 · PA11608
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.
301 W HUNTINGTON DR, Arcadia, CA 91007
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Other Identifiers 3

Medicare UPINR40333
OtherPA11608CA · State Lic
Medicare PINWPA11608F

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. Richard Harry Onysko Pa 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 91007 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

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.

GREGORY T. HEINEN, M.D., INC
Orthopaedic Surgery
301 W HUNTINGTON DR, SUITE 617
ARCADIA, CA 91007
Los Angeles County (626) 574-9745
MRS. HYMAVATHI VELKURU M.D.
Pediatrics
301 W HUNTINGTON DR, SUITE #327
ARCADIA, CA 91007
Los Angeles County (626) 447-8138
PAI-HSIANG CHEN D.O
Internal Medicine
301 W HUNTINGTON DR, SUITE 310
ARCADIA, CA 91007
Los Angeles County (626) 446-2360
DR. JAMES YU CHANG SHEN M.D.
Internal Medicine (Hematology & Oncology)
301 W HUNTINGTON DR
ARCADIA, CA 91007
Los Angeles County (626) 218-9840
TIMOTHY A PHAM, M.D., A MEDICAL CORPORATION
Clinic/Center (Medical Specialty)
301 W HUNTINGTON DR, 206
ARCADIA, CA 91007
Los Angeles County (626) 461-0360
DR. DAVID KIM BAE DPM
Podiatrist
301 W HUNTINGTON DR, SUITE 300
ARCADIA, CA 91007
Los Angeles County (626) 821-9323
DR. BRADFORD H HACK M.D.
Orthopaedic Surgery
301 W HUNTINGTON DR, SUITE 408
ARCADIA, CA 91007
Los Angeles County (626) 821-0707
WILLIAM H. WRIGHT, M.D.
Neurological Surgery
301 W HUNTINGTON DR, SUITE 407
ARCADIA, CA 91007
Los Angeles County (626) 821-3440

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 Richard Onysko's NPI number?

The NPI number for Richard Onysko is 1679683239. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Richard Onysko located?

Richard Onysko practices at 301 W Huntington Dr St 500, Arcadia, CA 91007. The listed phone number is (626) 294-4880.

What is Richard Onysko's specialty?

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

Is Richard Onysko enrolled in Medicare?

Yes. Richard Onysko is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Richard Onysko was last updated on March 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.