Sai Koyoda, MD
NPI 1902327356 · Rheumatology Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sai Koyoda, MD is a Rheumatology Physician provider in Bronx, NY (NPI 1902327356).
Provider details
- NPI number
- 1902327356
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 313260 (NY)
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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
116 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 73 | $146 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $146 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $191 |
Typical Medicare-allowed amounts for these services range $146–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodiumbrand: Diclofenac Sodium Er | 261 | 29 |
| Diclofenac Sodium | 187 | 75 |
| Duloxetine Hcl | 170 | 50 |
| Alendronate Sodium | 165 | 56 |
| Leflunomide | 162 | 40 |
| Tizanidine Hcl | 140 | 53 |
| Prednisone | 135 | 54 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$906 across 21 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
Registry dates
- Enumerated
- 2017-07-06
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Sai Koyoda's NPI number?
- Sai Koyoda's National Provider Identifier (NPI) is 1902327356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sai Koyoda's specialty?
- Sai Koyoda is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sai Koyoda located?
- Sai Koyoda's practice location on file with NPPES is 2015 Grand Concourse, Bronx, NY 10453-4303.
- What is Sai Koyoda's phone number?
- The practice phone number listed in the NPPES registry for Sai Koyoda is (718) 299-7295.
- Does Sai Koyoda accept Medicare?
- Sai Koyoda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sai Koyoda's NPI active?
- Yes — Sai Koyoda's NPI (1902327356) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.