Dr. Ryan J. Zapata, MD
- Medicare services, 2024
- 561
- Medicare patients, 2024
- 460
- Part D claims, 2024
- 88
- Industry payments
- $106
- Affiliated sites
- 1
- Practice address
- 201 Manor Pl, Greenport, NY 11944
- Practice phone
- Call (631) 477-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastern Long Island Hospital
Greenport, New York
Find Dr. Zapata's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ryan J. Zapata is an emergency medicine physician in Greenport, New York
Dr. Zapata practices at Eastern Long Island Hospital in Greenport, New York.
Dr. Zapata's NPI, 1255461109, was assigned on March 7, 2007. Dr. Zapata graduated from State University of New York Downstate Medical Center College of Medicine in 1998. Dr. Zapata holds New York license 217803.
- NPI
- 1255461109NPI Registry (opens in a new tab)
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Practice phone
- (631) 477-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ryan J. Zapata practices at Eastern Long Island Hospital in Greenport, New York
Dr. Zapata's primary practice is Eastern Long Island Hospital, at 201 Manor Pl, Greenport, NY 11944 in Suffolk County. The practice phone is (631) 477-1000.
- Eastern Long Island Hospital201 Manor Pl, Greenport, NY 11944 · Suffolk CountyPhone(631) 477-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan J. Zapata is affiliated with 2 sites of care and 1 medical group
Dr. Zapata's primary practice is Eastern Long Island Hospital in Greenport, New York. The medical group on file is Stony Brook Emergency Physicians. Dmand AI also links Dr. Zapata to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan J. Zapata's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zapata practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastern Long Island Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan J. Zapata is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Zapata's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Zapata is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Zapata
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ryan J. Zapata billed Medicare for 561 services in 2024
CMS data shows 561 Medicare services from Dr. Zapata across 5 procedure codes in 2024, for 460 Medicare patients. Medicare paid $68,971 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zapata's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4002024: 52632%
- Tests and treatments
- 2023: 342024: 353%
Dr. Zapata compared with the New York median for emergency medicine physicians, 2024
- Dr. Zapata
- New York median
- Medicare services
- 561vs 2192.6 times
- Medicare patients
- 460vs 2162.1 times
- Part D claims
- 26vs 2910% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Zapata's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan J. Zapata treated 460 Medicare patients in 2024, average age 79
CMS counts 460 Medicare patients who saw Dr. Zapata in 2024. The largest group is 75 to 84, with 166 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.48, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zapata's median patient age at 65, with 55% women.
Dr. Zapata's Medicare patients by age, 2024
Dr. Zapata's Medicare patients by sex, 2024
- Women25656%
- Men20444%
Chronic conditions among Dr. Zapata's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Mood disorders40%
- Ischemic heart disease38%
- Anxiety37%
- Depression35%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zapata's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan J. Zapata wrote 88 Medicare Part D claims in 2024
In 2024, Dr. Zapata wrote 88 Medicare Part D claims for 74 patients. 94% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $142 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Zapata's Part D claims by kind of drug, 2024
- Generic83 claims94%
- Brand-name and other5 claims6%
Dr. Zapata's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zapata's Part D claims, 2024
- Opioids19%17 of 88 claims
- Antibiotics44%39 of 88 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 26136%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Ryan J. Zapata received $106 in industry payments from 2019 to 2024
CMS Open Payments shows 6 general payments to Dr. Zapata from 6 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $22.
General payments to Dr. Zapata by program year, 2019 to 2024
Companies that paid Dr. Zapata the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan J. Zapata graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Zapata graduated from State University of New York Downstate Medical Center College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan J. Zapata's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ryan J. Zapata
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ryan J. Zapata's NPI number?
Dr. Ryan J. Zapata's NPI number is 1255461109. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan J. Zapata?
Dr. Ryan J. Zapata is an emergency medicine physician in Greenport, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ryan J. Zapata practice?
Dr. Zapata practices at 201 Manor Pl, Greenport, NY 11944. Dr. Zapata's primary practice is Eastern Long Island Hospital in Greenport, New York. Dmand AI also links Dr. Zapata to 1 group practice or clinic.
What is Dr. Ryan J. Zapata's office phone number?
The practice phone on file for Dr. Zapata is (631) 477-1000.
What is Dr. Ryan J. Zapata's medical license number?
Dr. Zapata holds New York license 217803.
What medical group is Dr. Ryan J. Zapata part of?
Dr. Zapata is linked to Stony Brook Emergency Physicians.
Does Dr. Ryan J. Zapata accept Medicare?
Yes. CMS data shows Dr. Zapata billed Medicare for 561 services in 2024.
How many Medicare patients does Dr. Ryan J. Zapata see?
CMS counts 460 Medicare patients who saw Dr. Zapata in 2024, with an average age of 79.
What services does Dr. Ryan J. Zapata bill to Medicare?
In 2024, Dr. Zapata's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93042).
Where did Dr. Ryan J. Zapata go to medical school?
Dr. Zapata graduated from State University of New York Downstate Medical Center College of Medicine in 1998.
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What drugs does Dr. Ryan J. Zapata prescribe most?
In 2024 Medicare Part D data, Dr. Zapata's most prescribed drugs by claims were Oxycodone-Acetaminophen and Amoxicillin-Clavulanate Potass.
Has Dr. Ryan J. Zapata received payments from drug or device companies?
CMS Open Payments shows $106 in general payments to Dr. Zapata from 6 companies from 2019 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ryan J. Zapata been practicing?
Dr. Zapata graduated from medical school in 1998, 28 years ago.
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