DR. SKORN PONRARTANA M.D., M.P.H.
NPI 1144484379
Radiology - Diagnostic Radiology in Los Angeles, CA

Active since July 16, 2008PECOS Enrolled
4650 W SUNSET BLVD # 81, LOS ANGELES, CA 90027(323) 361-6176(323) 361-3018 Get Directions Write a Review

NPPES record last updated: May 13, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Skorn Ponrartana M.d., M.p.h. NPPES

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

DR. SKORN PONRARTANA M.D., M.P.H. (NPI 1144484379) is an individual diagnostic radiology provider in Los Angeles, California, licensed in California (A100835) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144484379
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. SKORN PONRARTANACredential: M.D., M.P.H.
Location Address4650 W SUNSET BLVD # 81Los Angeles, CA 90027-6062
Mailing Address4650 W Sunset Blvd # 81Los Angeles, CA 90027-6062 · (323) 361-6176 · Fax (323) 361-3018
Fax(323) 361-3018
Sole ProprietorNo
Enumeration DateJuly 16, 2008
Last NPPES UpdateMay 13, 2013
✔ NPI 1144484379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · A100835
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
4650 W SUNSET BLVD # 81, Los Angeles, CA 90027

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Skorn Ponrartana M.d., M.p.h. 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 Skorn Ponrartana reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 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 90027 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 Skorn Ponrartana's NPI number?

The NPI number for Skorn Ponrartana is 1144484379. It was assigned to this individual provider in the NPPES registry on July 16, 2008.

Where is Skorn Ponrartana located?

Skorn Ponrartana practices at 4650 W Sunset Blvd # 81, Los Angeles, CA 90027. The listed phone number is (323) 361-6176.

What is Skorn Ponrartana's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Skorn Ponrartana enrolled in Medicare?

Yes. Skorn Ponrartana is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Skorn Ponrartana's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Skorn Ponrartana reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, 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 Skorn Ponrartana'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 Skorn Ponrartana was last updated on May 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.