Naruhito Watanabe, M.D.
NPI 1780911032 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naruhito Watanabe, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Sacramento, CA (NPI 1780911032).
Provider details
- NPI number
- 1780911032
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A124858 (CA)
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 tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 725 Welch RdPalo Alto, CA 94304-1601Phone: (650) 497-8000
Registry dates
- Enumerated
- 2009-11-06
- Last updated
- 2024-04-27
- Certified
- 2024-04-27
Frequently asked questions
- What is Naruhito Watanabe's NPI number?
- Naruhito Watanabe's National Provider Identifier (NPI) is 1780911032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naruhito Watanabe's specialty?
- Naruhito Watanabe is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Naruhito Watanabe located?
- Naruhito Watanabe's practice location on file with NPPES is 5301 F Street, Sacramento, CA 95819.
- What is Naruhito Watanabe's phone number?
- The practice phone number listed in the NPPES registry for Naruhito Watanabe is (916) 733-1400.
- Does Naruhito Watanabe accept Medicare?
- Naruhito Watanabe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naruhito Watanabe's NPI active?
- Yes — Naruhito Watanabe's NPI (1780911032) is active in the NPPES registry as of the last update on 2024-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.