TAKESHI IRIE M.D., PH.D.
NPI 1275762304
Anesthesiology in San Leandro, CA
About Takeshi Irie M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAKESHI IRIE M.D., PH.D. (NPI 1275762304) is an individual anesthesiology provider in San Leandro, California, licensed in California (C192019) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of University Of California, San Francisco School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Takeshi Irie M.d., Ph.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 Takeshi Irie reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
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.
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 Takeshi Irie's NPI number?
The NPI number for Takeshi Irie is 1275762304. It was assigned to this individual provider in the NPPES registry on July 10, 2009.
Where is Takeshi Irie located?
Takeshi Irie practices at 2500 Merced St Kaiser Permanente San Leandro Medical Center, San Leandro, CA 94577. The listed phone number is (510) 454-1000.
What is Takeshi Irie's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Takeshi Irie enrolled in Medicare?
Yes. Takeshi Irie 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 Takeshi Irie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Takeshi Irie reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Redwood City, CA) and Memorial Anesthesiology Group (New York, NY). 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 Takeshi Irie'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 Takeshi Irie was last updated on September 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Takeshi Irie, M.D., PH.D. · NPI 1275762304
Anesthesiology physician in San Leandro, California. Individual provider, active in the CMS NPPES registry since July 10, 2009.
## Identity
- **NPI:** 1275762304 (Entity type: Individual)
- **Enumerated:** July 10, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** C192019 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 MERCED ST, KAISER PERMANENTE SAN LEANDRO MEDICAL CENTER, San Leandro, CA 94577-4201
- **Phone:** (510) 454-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA); Memorial Anesthesiology Group (NPI 1467423020, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** September 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1275762304) · Data from the CMS NPPES public registry.