Ryan Zapata, MD
NPI 1255461109 · Emergency Medicine Physician · Greenport, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Zapata, MD is a Emergency Medicine Physician provider in Greenport, NY (NPI 1255461109).
Provider details
- NPI number
- 1255461109
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 217803 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
561 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 313 | $196 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 168 | $136 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 35 | $7 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 27 | $80 |
| Critical Care, First 30-74 Minutes99291 | 18 | $237 |
Typical Medicare-allowed amounts for these services range $7–$237 (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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 15 | 14 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 2 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 (2)
- 111 E 210th StEmergency MedicineBronx, NY 10467-2401Phone: (718) 920-6626
- 101 Nicolls RdStony Brook, NY 11794-2401Phone: (631) 444-2478
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2018-11-01
Frequently asked questions
- What is Ryan Zapata's NPI number?
- Ryan Zapata's National Provider Identifier (NPI) is 1255461109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Zapata's specialty?
- Ryan Zapata is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Zapata located?
- Ryan Zapata's practice location on file with NPPES is 201 Manor Pl, Greenport, NY 11944-1222.
- What is Ryan Zapata's phone number?
- The practice phone number listed in the NPPES registry for Ryan Zapata is (631) 477-5427.
- Does Ryan Zapata accept Medicare?
- Ryan Zapata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Zapata's NPI active?
- Yes — Ryan Zapata's NPI (1255461109) is active in the NPPES registry as of the last update on 2018-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.