DR. JATTURONG RON WICHIANSON M.D.
NPI 1942736509
Anesthesiology in Torrance, CA

Active since May 02, 2017PECOS Enrolled
1000 W CARSON ST, TORRANCE, CA 90509(616) 634-4756 Get Directions Write a Review

NPPES record last updated: January 3, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Jatturong Ron Wichianson M.d. NPPES

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

DR. JATTURONG RON WICHIANSON M.D. (NPI 1942736509) is an individual anesthesiology provider in Torrance, California, licensed in California (A160092) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942736509
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JATTURONG RON WICHIANSONCredential: M.D.
Location Address1000 W CARSON STTorrance, CA 90509
Mailing Address1000 W Carson St Bldg 1-eastTorrance, CA 90502-2004 · (310) 222-2345
Sole ProprietorNo
Enumeration DateMay 2, 2017
Last NPPES UpdateJanuary 3, 2020
✔ NPI 1942736509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A160092
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1000 W CARSON ST, Torrance, CA 90509

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jatturong Ron Wichianson 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

3

Medicare enrollment records show Jatturong Wichianson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
2801 ATLANTIC AVE
Long Beach, CA 90806
  • Reassigned Medicare billing, California enrollment
  • 107 clinicians in this Medicare group
Specialist
6500 WILSHIRE BLVD FL 15
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 2,118 clinicians in this Medicare group
Anesthesiology
24451 HEALTH CENTER DR
Laguna Hills, CA 92653
  • Reassigned Medicare billing, California enrollment
  • 833 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.

Other Providers at the Same Location NPPES 16

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

Internal Medicine
1000 W CARSON ST, # 400
TORRANCE, CA 90509
Nurse Practitioner (Pediatrics)
1000 W CARSON ST, BOX 460, BLDG. N26-C
TORRANCE, CA 90509
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST, BOX 400
TORRANCE, CA 90509
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90509
Pediatrics (Neonatal-Perinatal Medicine)
1000 W CARSON ST
TORRANCE, CA 90509
Emergency Medicine (Emergency Medical Services)
1000 W CARSON ST, EMERGENCY MEDICINE DEPT BOX 21
TORRANCE, CA 90509
Psychiatry & Neurology (Neurology)
1000 W CARSON ST, #492 HARBOR UCLA DEPARTMENT OF NEUROLOGY
TORRANCE, CA 90509
Internal Medicine
1000 W CARSON ST, BOX 400
TORRANCE, CA 90509

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 Jatturong Wichianson's NPI number?

The NPI number for Jatturong Wichianson is 1942736509. It was assigned to this individual provider in the NPPES registry on May 2, 2017.

Where is Jatturong Wichianson located?

Jatturong Wichianson practices at 1000 W Carson St, Torrance, CA 90509. The listed phone number is (616) 634-4756.

What is Jatturong Wichianson's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Jatturong Wichianson enrolled in Medicare?

Yes. Jatturong Wichianson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jatturong Wichianson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jatturong Wichianson reassigns Medicare benefits to 3 organizations: California Anesthesia Associates Medical Group, Inc. (Long Beach, CA), Cedars-Sinai Medical Care Foundation (Los Angeles, CA) and Cep America - Anesthesia PC (Laguna Hills, 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 Jatturong Wichianson'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 Jatturong Wichianson was last updated on January 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.