Carcinoma, Transitional CellKidney NeoplasmsMinimally Invasive Surgical Procedures
Dr. John Peter Sfakianos, MD
NPI1295904084PAC ID4789827320
- Medicare services, 2024
- 3,287
- Medicare patients, 2024
- 463
- Part D claims, 2024
- 256
- Publications
- 184
- Clinical trials
- 1
- Practice address
- 4300 Alton Rd, Miami Beach, FL 33140
- Practice phone
- Call (305) 674-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sfakianos' professional email, personal email and mobile number
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Dr. John Peter Sfakianos is a urologist in New York, New York
Dr. Sfakianos practices at Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida.
Dr. Sfakianos' NPI, 1295904084, was assigned on February 26, 2008. Dr. Sfakianos graduated from University at Buffalo School of Medicine in 2007. Dr. Sfakianos holds New York license 265049.
NPI and contact details
- NPI
- 1295904084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789827320
- NPI enumeration date
- February 26, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (305) 674-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Peter Sfakianos practices in Miami Beach and New York
Dr. Sfakianos' primary practice is Mount Sinai Medical Center, at 4300 Alton Rd, Miami Beach, FL 33140 in Miami-Dade County. The practice phone is (305) 674-2121. Dr. Sfakianos also practices at Mount Sinai Medical Center, 5 E 98th St, New York, NY 10029.
- Mount Sinai Medical CenterPrimary4300 Alton Rd, Miami Beach, FL 33140 · Miami-Dade CountyPhone(305) 674-2121
- Mount Sinai Medical Center5 E 98th St, New York, NY 10029 · New York CountyPhone(212) 241-4812
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. John Peter Sfakianos is affiliated with 5 sites of care and 3 medical groups
Dr. Sfakianos' primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dr. Sfakianos is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Sfakianos to 2 more hospitals, 2 medical groups and 1 home health agency, each named with a free account.
The Mount Sinai HospitalMount Sinai Institute for Liver Medicine2 hospitalsNames with a free account2 medical groupsNames with a free account1 home health agencyName with a free account
See all 8 affiliations for Dr. SfakianosSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Peter Sfakianos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sfakianos practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mount Sinai Medical Center of Florida and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Peter Sfakianos is one of 919 urologists in New York
Urology is Dr. Sfakianos' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Sfakianos is licensed in New York.
Specialties and state licenses
- Urology, New YorkPrimary
Urologists near Dr. Sfakianos
Counts of urologists 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. John Peter Sfakianos billed Medicare for 3,287 services in 2024
CMS data shows 3,287 Medicare services from Dr. Sfakianos across 17 procedure codes in 2024, for 463 Medicare patients. Medicare paid $137,441 for them.
Medicare services, 20243,287
Medicare patients463
Paid by Medicare$137,441
Procedure codes17
Dr. Sfakianos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 692024: 2,1072954%
- Office and hospital visits
- 2023: 4932024: 55813%
- Surgery
- 2023: 4592024: 4927%
- Other services
- 2023: 02024: 130
Where Dr. Sfakianos' Medicare services took place, 2024
- In an office3,18297%
- In a facility1053%
Dr. Sfakianos compared with the New York median for urologists, 2024
- Dr. Sfakianos
- New York median
- Medicare services
- 3,287vs 8493.9 times
- Medicare patients
- 463vs 36029% above
- Part D claims
- 194vs 58967% below
Medians across 885 urologists in New York with Dmand AI profiles that report each measure.
Dr. Sfakianos' 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. John Peter Sfakianos treated 463 Medicare patients in 2024, average age 76
CMS counts 463 Medicare patients who saw Dr. Sfakianos in 2024. The largest group is 75 to 84, with 208 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sfakianos' median patient age at 71, with 20% women.
Medicare patients, 2024463
Average age76
Average risk score1.69
Also on Medicaid11%
Dr. Sfakianos' Medicare patients by age, 2024
Dr. Sfakianos' Medicare patients by sex, 2024
- Women9320%
- Men37080%
Chronic conditions among Dr. Sfakianos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer50%
- Arthritis42%
- Ischemic heart disease42%
- Chronic kidney disease32%
- Diabetes32%
- Atrial fibrillation22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sfakianos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women20%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Peter Sfakianos wrote 256 Medicare Part D claims in 2024
In 2024, Dr. Sfakianos wrote 256 Medicare Part D claims for 109 patients. 87% of them were for generic drugs. CMS names the drug for 194 of them, across 5 drugs with 11 or more claims each, at $11,800 in total drug cost. In 2023, CMS named 268 claims across 5 drugs.
Part D claims, 2024256
Drugs named by CMS5
Total drug cost$11,800
Part D patients109
Dr. Sfakianos' Part D claims by kind of drug, 2024
- Generic223 claims87%
- Brand-name33 claims13%
Dr. Sfakianos' 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. Sfakianos' Part D claims, 2024
- Antibiotics8%21 of 256 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: 2682024: 19428%
Drugs named by CMS: 5 in 2024, 5 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
Dr. John Peter Sfakianos ranks in the 79th percentile for prostate resection in Medicare
Dr. Sfakianos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sfakianos as offering telehealth. CMS counts 19 procedures of prostate resection by Dr. Sfakianos, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Sfakianos ranks in Medicare procedure volume
- Prostate resection
- 79th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Peter Sfakianos has 184 publications on record
Dmand AI links 184 papers to Dr. Sfakianos, published from 2010 to 2025. 2019 was the busiest year, with 19. The most frequent topics are Urinary Bladder Neoplasms, Cystectomy and Kidney Neoplasms. Dr. Sfakianos has published most often in Urol Oncol. Dr. Sfakianos' most frequent co-authors are Matthew D. Galsky, MD, Reza Mehrazin, MD and Ketan K. Badani, MD.
Papers184
Years published2010 to 2025
Dr. Sfakianos' papers by year, 2016 to 2025
Topics Dr. Sfakianos writes about most
- Urinary Bladder Neoplasms
- Cystectomy
- Kidney Neoplasms
- Robotic Surgical Procedures
- Carcinoma, Transitional Cell
- Neoplasm Invasiveness
- Prostatic Neoplasms
- Postoperative Complications
Dr. Sfakianos' most frequent co-authors
- Matthew D. Galsky, MD45 shared papers
- Reza Mehrazin, MD41 shared papers
- Ketan K. Badani, MD33 shared papers
Recent publications by Dr. Sfakianos
World J Urol
Asymptomatic DiseasesCystectomyKidney Calculi
See who Dr. Sfakianos researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sfakianos works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Peter Sfakianos has worked on 1 clinical trial
Dmand AI links Dr. Sfakianos to 1 clinical trial. Conditions studied include Urinary Bladder Neoplasms and Urinary Bladder Diseases.
Conditions in Dr. Sfakianos' trials
- Urinary Bladder Neoplasms
- Urinary Bladder Diseases
Investigators on the most trials with Dr. Sfakianos
Recent clinical trials with Dr. Sfakianos
Urinary Bladder NeoplasmsUrinary Bladder DiseasesSynergo® RITE + MMC
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John Peter Sfakianos received $177,702 in industry payments from 2016 to 2025
CMS Open Payments shows 304 general payments to Dr. Sfakianos from 39 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 35% of the total. Urogen Pharma, Inc. paid the most, $66,701.
General payments to Dr. Sfakianos by program year, 2016 to 2025
General payments to Dr. Sfakianos by kind, 2016 to 2025
$177.7Kin total
- Speaker and faculty fees$61,46935%
- Honoraria$52,00029%
- Consulting fees$34,16119%
- Travel and lodging$12,5317%
- Other$17,54110%
Companies that paid Dr. Sfakianos the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Peter Sfakianos graduated from University at Buffalo School of Medicine
Dr. Sfakianos graduated from University at Buffalo School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Peter Sfakianos'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. John Peter Sfakianos
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. John Peter Sfakianos' NPI number?
Dr. John Peter Sfakianos' NPI number is 1295904084. It was assigned on February 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. John Peter Sfakianos?
Dr. John Peter Sfakianos is a urologist in New York, New York. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Peter Sfakianos practice?
Dr. Sfakianos practices at 4300 Alton Rd, Miami Beach, FL 33140. Dr. Sfakianos also practices at 5 E 98th St, New York, NY 10029. Dr. Sfakianos' primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dmand AI also links Dr. Sfakianos to 2 hospitals, 2 medical groups and 1 home health agency.
What is Dr. John Peter Sfakianos' office phone number?
The practice phone on file for Dr. Sfakianos is (305) 674-2121.
What is Dr. John Peter Sfakianos' medical license number?
Dr. Sfakianos holds New York license 265049.
Which hospitals is Dr. John Peter Sfakianos affiliated with?
Dr. Sfakianos practices at Mount Sinai Medical Center in Miami Beach, Florida. Dr. Sfakianos is also affiliated with The Mount Sinai Hospital. Dmand AI links Dr. Sfakianos to 2 more hospitals.
What medical group is Dr. John Peter Sfakianos part of?
Dr. Sfakianos is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Sfakianos to 2 more medical groups.
Does Dr. John Peter Sfakianos accept Medicare?
Yes. CMS data shows Dr. Sfakianos billed Medicare for 3,287 services in 2024, and Dr. Sfakianos accepts Medicare assignment.
Does Dr. John Peter Sfakianos offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sfakianos as offering telehealth services.
How many Medicare patients does Dr. John Peter Sfakianos see?
CMS counts 463 Medicare patients who saw Dr. Sfakianos in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. John Peter Sfakianos bill to Medicare?
In 2024, Dr. Sfakianos' most billed Medicare services were injected or infused drug (J9030), injected or infused drug (J9171) and office visit, established patient (99214).
Where did Dr. John Peter Sfakianos go to medical school?
Dr. Sfakianos graduated from University at Buffalo School of Medicine in 2007.
What drugs does Dr. John Peter Sfakianos prescribe most?
In 2024 Medicare Part D data, Dr. Sfakianos' most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Oxybutynin Chloride ER.
Has Dr. John Peter Sfakianos received payments from drug or device companies?
CMS Open Payments shows $177,702 in general payments to Dr. Sfakianos from 39 companies from 2016 to 2025. The largest total came from Urogen Pharma, Inc.
How long has Dr. John Peter Sfakianos been practicing?
Dr. Sfakianos graduated from medical school in 2007, 19 years ago.
Does Dr. John Peter Sfakianos do research?
Dmand AI links 184 publications to Dr. Sfakianos, published from 2010 to 2025. Dr. Sfakianos has worked on 1 clinical trial.
Who does Dr. John Peter Sfakianos publish with?
Dr. Sfakianos' most frequent co-authors are Matthew D. Galsky, MD (45 shared papers), Reza Mehrazin, MD (41 shared papers) and Ketan K. Badani, MD (33 shared papers).
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