1. Home
  2. Directory
  3. California
  4. Downey
  5. Surgery
  6. NPI Profile

DR. EUGENE WANG M.D.
NPI 1013351865
Surgery in Downey, CA

Active since April 24, 2013PECOS EnrolledAccepts Medicare Assignment
9449 IMPERIAL HWY BLDG A3, DOWNEY, CA 90242(532) 657-2751 Get Directions Write a Review

NPPES record last updated: November 3, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 3, 2021, Nov 17, 2020 (2 updates tracked since 2020).

About Dr. Eugene Wang M.d. NPPES

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

DR. EUGENE WANG M.D. (NPI 1013351865) is an individual surgery provider in Downey, California, licensed in California (A162561) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1013351865
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. EUGENE WANGCredential: M.D.
Location Address9449 IMPERIAL HWY BLDG A3Downey, CA 90242-2814
Mailing Address9449 Imperial Hwy Bldg A3Downey, CA 90242-2814 · (562) 657-2751
Phone(532) 657-2751
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateApril 24, 2013
Last NPPES UpdateNovember 3, 20212 updates tracked since enumeration
NPPES CertifiedNovember 3, 2021
✔ NPI 1013351865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A162561
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
9449 IMPERIAL HWY BLDG A3, Downey, CA 90242
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Eugene Wang M.d. 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 ID6204269699
PECOS Enrollment IDI20191125001489
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.

Medicare Billing Reassignment

Medicare enrollment records show Eugene Wang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
1.1 mi
Health Maintenance Organization
9400 ROSECRANS AVE
Bellflower, CA 90706
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1043242555 (562) 461-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90242 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 Eugene Wang's NPI number?

The NPI number for Eugene Wang is 1013351865. It was assigned to this individual provider in the NPPES registry on April 24, 2013.

Where is Eugene Wang located?

Eugene Wang practices at 9449 Imperial Hwy Bldg A3, Downey, CA 90242. The listed phone number is (532) 657-2751.

What is Eugene Wang's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Eugene Wang enrolled in Medicare?

Yes. Eugene Wang 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.

Which organization bills Medicare for Eugene Wang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eugene Wang reassigns Medicare benefits to Southern California Permanente Medical Group (Bellflower, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eugene Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eugene Wang was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.