Rio Nomoto, MD
NPI 1770019648 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rio Nomoto, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Boston, MA (NPI 1770019648).
Provider details
- NPI number
- 1770019648
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 271131 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$324 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 860 Washington StBoston, MA 02111-1521Phone: (617) 636-8215
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Rio Nomoto's NPI number?
- Rio Nomoto's National Provider Identifier (NPI) is 1770019648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rio Nomoto's specialty?
- Rio Nomoto is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Rio Nomoto located?
- Rio Nomoto's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5491.
- What is Rio Nomoto's phone number?
- The practice phone number listed in the NPPES registry for Rio Nomoto is (617) 667-7000.
- Does Rio Nomoto accept Medicare?
- Rio Nomoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rio Nomoto's NPI active?
- Yes — Rio Nomoto's NPI (1770019648) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.