HIDEAKI TANAKA MD
NPI 1124280730
Emergency Medicine in San Diego, CA
About Hideaki Tanaka Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIDEAKI TANAKA MD (NPI 1124280730) is an individual emergency medicine provider in San Diego, California, licensed in California (A163007) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Hideaki Tanaka Md 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
5Medicare enrollment records show Hideaki Tanaka reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 526 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
San Diego, CA 92127
- Reassigned Medicare billing, California enrollment
- 271 clinicians in this Medicare group
Pleasanton, CA 94588
- Reassigned Medicare billing, California enrollment
- 202 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Hideaki Tanaka's NPI number?
The NPI number for Hideaki Tanaka is 1124280730. It was assigned to this individual provider in the NPPES registry on June 26, 2008.
Where is Hideaki Tanaka located?
Hideaki Tanaka practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Hideaki Tanaka's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hideaki Tanaka enrolled in Medicare?
Yes. Hideaki Tanaka 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 Hideaki Tanaka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hideaki Tanaka reassigns Medicare benefits to 5 organizations: Regents Of The University Of California (San Diego, CA), Regents Of The University Of California (San Diego, CA), Leo Tanaka MD Inc (La Mesa, CA), Uc San Diego Health Community Group (San Diego, CA) and Team Physicians Of Northern California Medical Group Inc (Pleasanton, 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 Hideaki Tanaka'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 Hideaki Tanaka was last updated on May 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Hideaki Tanaka, MD · NPI 1124280730
Emergency Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since June 26, 2008.
## Identity
- **NPI:** 1124280730 (Entity type: Individual)
- **Enumerated:** June 26, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A163007 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 W ARBOR DR, San Diego, CA 92103-9000
- **Phone:** (800) 926-8273
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1003934803, San Diego, CA); Regents Of The University Of California (NPI 1780870899, San Diego, CA); Leo Tanaka MD Inc (NPI 1497489447, La Mesa, CA); Uc San Diego Health Community Group (NPI 1659864247, San Diego, CA); Team Physicians Of Northern California Medical Group Inc (NPI 1649692716, Pleasanton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 2017
## Record status
- **NPPES last updated:** May 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1124280730) · Data from the CMS NPPES public registry.