Kiyoko Tomita, M.D.
NPI 1194041947 · Internal Medicine Physician · Greenwich, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kiyoko Tomita, M.D. is a Internal Medicine Physician provider in Greenwich, CT (NPI 1194041947).
Provider details
- NPI number
- 1194041947
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 051974 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
2,206 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 906 | $138 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 381 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 269 | $98 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 161 | $16 |
| Administration of Influenza Virus VaccineG0008 | 93 | $34 |
| Assessment of Emotional Or Behavioral Problems96127 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 497 | 141 |
| Amlodipine Besylate | 419 | 122 |
| Atorvastatin Calcium | 327 | 97 |
| Levothyroxine Sodium | 319 | 71 |
| Losartan Potassium | 198 | 64 |
| Pravastatin Sodium | 174 | 44 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-18
- Last updated
- 2013-11-25
Frequently asked questions
- What is Kiyoko Tomita's NPI number?
- Kiyoko Tomita's National Provider Identifier (NPI) is 1194041947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kiyoko Tomita's specialty?
- Kiyoko Tomita is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kiyoko Tomita located?
- Kiyoko Tomita's practice location on file with NPPES is 15 Valley Dr, Greenwich, CT 06831-5205.
- What is Kiyoko Tomita's phone number?
- The practice phone number listed in the NPPES registry for Kiyoko Tomita is (203) 422-7251.
- Does Kiyoko Tomita accept Medicare?
- Kiyoko Tomita is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kiyoko Tomita's NPI active?
- Yes — Kiyoko Tomita's NPI (1194041947) is active in the NPPES registry as of the last update on 2013-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.