Junichiro Sageshima, MD
NPI 1376641258 · Transplant Surgery Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Junichiro Sageshima, MD is a Transplant Surgery Physician provider in Sacramento, CA (NPI 1376641258).
Provider details
- NPI number
- 1376641258
- Entity type
- Individual
- Primary specialty
- Transplant Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME107953 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
291 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Kidney50205 | 38 | $376 |
| Transplantation of Donor Kidney50360 | 38 | $2,408 |
| Insertion of Stent in Ureter50605 | 38 | $499 |
| Preparation of Donor Kidney for Transplantation50323 | 29 | $104 |
| Preparation of Donor Kidney and Veins for Transplantation50327 | 28 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2020-06-10
- Certified
- 2020-06-10
Frequently asked questions
- What is Junichiro Sageshima's NPI number?
- Junichiro Sageshima's National Provider Identifier (NPI) is 1376641258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Junichiro Sageshima's specialty?
- Junichiro Sageshima is listed in the NPPES registry with a primary specialty of Transplant Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Junichiro Sageshima located?
- Junichiro Sageshima's practice location on file with NPPES is 2221 Stockton Blvd, Sacramento, CA 95817-1418.
- What is Junichiro Sageshima's phone number?
- The practice phone number listed in the NPPES registry for Junichiro Sageshima is (916) 734-2111.
- Does Junichiro Sageshima accept Medicare?
- Junichiro Sageshima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Junichiro Sageshima's NPI active?
- Yes — Junichiro Sageshima's NPI (1376641258) is active in the NPPES registry as of the last update on 2020-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.