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DR. JEFFREY ALAN WONG MD
NPI 1538131966
Pediatrics - Pediatric Cardiology in Ventura, CA

Active since February 01, 2006PECOS Enrolled
300 HILLMONT AVE STE 302, VENTURA, CA 93003(805) 652-6255 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jeffrey Alan Wong Md NPPES

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

DR. JEFFREY ALAN WONG MD (NPI 1538131966) is an individual pediatric cardiology provider in Ventura, California, licensed in California (G72487) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Encino.

NPPES Registry Identity

NPI1538131966
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameDR. JEFFREY ALAN WONGCredential: MD
Location Address300 HILLMONT AVE STE 302Ventura, CA 93003-1651
Mailing Address5400 Balboa Blvd, 202Encino, CA 91316 · (818) 784-6269 · Fax (818) 784-1531
Phone(805) 652-6255
Sole ProprietorNo
Enumeration DateFebruary 1, 2006
Last NPPES UpdateMarch 17, 2026
NPPES CertifiedMarch 17, 2026
✔ NPI 1538131966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in CA · G72487
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
300 HILLMONT AVE STE 302, Ventura, CA 93003
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Secondary Practice Location 1

Location 15400 Balboa Blvd, 202Encino, CA 91316 · Phone (818) 784-6269 · Fax (818) 784-1531

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jeffrey Alan Wong Md 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.

Medicare Billing Reassignment

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

County Of Ventura
Same address
Federally Qualified Health Center (FQHC)
300 HILLMONT AVE STE 302
Ventura, CA 93003
  • Reassigned Medicare billing, California enrollment
  • 710 clinicians in this Medicare group
NPI 1619118569 (805) 652-6255

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

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ABBEY JORDANA FREED D.O.
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
300 HILLMONT AVE STE 302
VENTURA, CA 93003
Ventura County (805) 652-6255
JOO-HYE PARK DILLY MD
Pediatrics
300 HILLMONT AVE STE 302
VENTURA, CA 93003
Ventura County (805) 652-6255
MISS KATIE ELIZABETH WEESNER LCSW
Social Worker (Clinical)
300 HILLMONT AVE STE 302
VENTURA, CA 93003
Ventura County (805) 652-6115
COUNTY OF VENTURA
Clinic/Center (Federally Qualified Health Center (FQHC))
300 HILLMONT AVE STE 302
VENTURA, CA 93003
Ventura County (805) 652-6255
DR. SWATI VIJAYLAKSHMI ELCHURI M.D.
Pediatrics (Pediatric Endocrinology)
300 HILLMONT AVE STE 302
VENTURA, CA 93003
Ventura County (805) 652-6255
KAREN ANABEL ACEVEDO NP
Nurse Practitioner (Pediatrics)
300 HILLMONT AVE STE 302
VENTURA, CA 93003
Ventura County (805) 652-6255

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 Jeffrey Wong's NPI number?

The NPI number for Jeffrey Wong is 1538131966. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Jeffrey Wong located?

Jeffrey Wong practices at 300 Hillmont Ave Ste 302, Ventura, CA 93003. The listed phone number is (805) 652-6255.

What is Jeffrey Wong's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Jeffrey Wong enrolled in Medicare?

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

Which organization bills Medicare for Jeffrey Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Wong reassigns Medicare benefits to County Of Ventura (Ventura, 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 Jeffrey Wong'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 Jeffrey Wong was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.