DR. KARL HIROYUKI TAKABAYASHI M.D.
NPI 1720353816
Anesthesiology in Maywood, IL
About Dr. Karl Hiroyuki Takabayashi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARL HIROYUKI TAKABAYASHI M.D. (NPI 1720353816) is an individual anesthesiology provider in Maywood, Illinois, licensed in California (141421) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2012).
NPPES Registry Identity
Specialties & Licenses
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. Karl Hiroyuki Takabayashi 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.
Medicare Billing Reassignments
2Medicare enrollment records show Karl Takabayashi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 clinicians in this Medicare group
San Francisco, CA 94109
- Reassigned Medicare billing, California enrollment
- 20 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAYWOOD, IL 60153
MAYWOOD, IL 60153
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 Karl Takabayashi's NPI number?
The NPI number for Karl Takabayashi is 1720353816. It was assigned to this individual provider in the NPPES registry on March 21, 2012.
Where is Karl Takabayashi located?
Karl Takabayashi practices at 2160 S 1st Ave Bldg-103 Rm-3102, Maywood, IL 60153. The listed phone number is (708) 216-6462.
What is Karl Takabayashi's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Karl Takabayashi enrolled in Medicare?
Yes. Karl Takabayashi 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 organizations bill Medicare for Karl Takabayashi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karl Takabayashi reassigns Medicare benefits to 2 organizations: John Muir Trauma Physicians Billing Service (Walnut Creek, CA) and Anesthesiologists' Medical Group Of San Francisco, Inc. (San Francisco, 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 Karl Takabayashi'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 Karl Takabayashi was last updated on June 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.