FERDINAND JAMIL SHAMIYEH M.D.
NPI 1104183961
Pediatrics in Downey, CA

Active since April 18, 2012PECOS Enrolled
11525 BROOKSHIRE AVE STE 302, DOWNEY, CA 90241(562) 904-2821(562) 904-2826 Get Directions Write a Review

NPPES record last updated: November 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 1, 2021, Jun 22, 2016 (2 updates tracked since 2016).

About Ferdinand Jamil Shamiyeh M.d. NPPES

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

FERDINAND JAMIL SHAMIYEH M.D. (NPI 1104183961) is an individual pediatrics provider in Downey, California, licensed in California (134648) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104183961
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameFERDINAND JAMIL SHAMIYEHCredential: M.D.
Location Address11525 BROOKSHIRE AVE STE 302Downey, CA 90241-4982
Mailing Address13322 Miller AveNorwalk, CA 90650-3365
Fax(562) 904-2826
Sole ProprietorYes
Enumeration DateApril 18, 2012
Last NPPES UpdateNovember 1, 20212 updates tracked since enumeration
NPPES CertifiedNovember 1, 2021
✔ NPI 1104183961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 134648
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
11525 BROOKSHIRE AVE STE 302, Downey, CA 90241

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ferdinand Jamil Shamiyeh M.d. 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 Reassignments

2

Medicare enrollment records show Ferdinand Shamiyeh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Surgery
11480 BROOKSHIRE AVE STE 111&204
Downey, CA 90241
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
Health Maintenance Organization
9400 ROSECRANS AVE
Bellflower, CA 90706
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1396287082 (California)
  • 13,921 clinicians in this Medicare group

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 90241 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 2

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

Nurse Practitioner (Family)
11525 BROOKSHIRE AVE STE 302
DOWNEY, CA 90241
Nurse Practitioner (Family)
11525 BROOKSHIRE AVE STE 302
DOWNEY, CA 90241

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 Ferdinand Shamiyeh's NPI number?

The NPI number for Ferdinand Shamiyeh is 1104183961. It was assigned to this individual provider in the NPPES registry on April 18, 2012.

Where is Ferdinand Shamiyeh located?

Ferdinand Shamiyeh practices at 11525 Brookshire Ave Ste 302, Downey, CA 90241. The listed phone number is (562) 904-2821.

What is Ferdinand Shamiyeh's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ferdinand Shamiyeh enrolled in Medicare?

Yes. Ferdinand Shamiyeh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ferdinand Shamiyeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ferdinand Shamiyeh reassigns Medicare benefits to 2 organizations: Pih Health Physicians (Downey, CA) and Southern California Permanente Medical Group (Bellflower, CA). Each 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 Ferdinand Shamiyeh'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 Ferdinand Shamiyeh was last updated on November 1, 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.