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Kosuke Tokunaga, M.D.
NPI 1578571626 · Gastroenterology Physician · Yuba City, CA
Kosuke Tokunaga, M.D. is a Gastroenterology Physician provider in Yuba City, CA (NPI 1578571626).
Provider details
- NPI number
- 1578571626
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G77185 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
550 B St
Yuba City, CA 95991-5067
Phone: (530) 749-3650
Fax: (530) 749-3651
Street-level locationGet directions
Mailing address
10470 Old Placerville Rd
Sacramento, CA 95827-2539
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2023-03-07
Frequently asked questions
- What is Kosuke Tokunaga's NPI number?
- Kosuke Tokunaga's National Provider Identifier (NPI) is 1578571626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kosuke Tokunaga's specialty?
- Kosuke Tokunaga is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Kosuke Tokunaga located?
- Kosuke Tokunaga's practice location on file with NPPES is 550 B St, Yuba City, CA 95991-5067.
- What is Kosuke Tokunaga's phone number?
- The practice phone number listed in the NPPES registry for Kosuke Tokunaga is (530) 749-3650.
- Is Kosuke Tokunaga's NPI active?
- Yes — Kosuke Tokunaga's NPI (1578571626) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.