1. Home
  2. Directory
  3. California
  4. Valencia
  5. Physician Assistant
  6. NPI Profile

HAROLD WONG PA-C
NPI 1528357175
Physician Assistant in Valencia, CA

Active since April 05, 2011PECOS Enrolled
23823 VALENCIA BLVD STE 160, VALENCIA, CA 91355(661) 254-0026 Get Directions Write a Review

NPPES record last updated: December 15, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Harold Wong Pa-c NPPES

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

HAROLD WONG PA-C (NPI 1528357175) is an individual physician assistant in Valencia, California, licensed in California (PA16668) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528357175
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameHAROLD WONGCredential: PA-C
Location Address23823 VALENCIA BLVD STE 160Valencia, CA 91355-9512
Mailing Address23823 Valencia Blvd Ste 160Valencia, CA 91355-9512 · (661) 254-0026
Phone(661) 254-0026
Sole ProprietorNo
Enumeration DateApril 5, 2011
Last NPPES UpdateDecember 15, 2023
NPPES CertifiedDecember 15, 2023
✔ NPI 1528357175 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 · PA16668
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.
23823 VALENCIA BLVD STE 160, Valencia, CA 91355
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harold Wong 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 91355 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.

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 Harold Wong's NPI number?

The NPI number for Harold Wong is 1528357175. It was assigned to this individual provider in the NPPES registry on April 5, 2011.

Where is Harold Wong located?

Harold Wong practices at 23823 Valencia Blvd Ste 160, Valencia, CA 91355. The listed phone number is (661) 254-0026.

What is Harold Wong's specialty?

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

Is Harold Wong enrolled in Medicare?

Yes. Harold Wong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Harold Wong was last updated on December 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.