Physician Profile
Ronald W. Demasi, M.D.
Unclaimed ProfileAbout Dr. Demasi
Listed in the NPI registry as a specialist, Ronald W. Demasi, M.D. practices in Venice, FL. Ronald graduated from Brody School of Medicine at East Carolina University in 1992. According to Medicare claims data, Ronald cared for 2,343 Medicare patients across 4,805 services. The services billed most often include chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (941) 584-6272
- Email not available
Practice Locations
1370 E VENICE AVE SUITE 210
Venice, FL 34285
Procedures Most Often Billed to Medicare
4,805 services · 2,343 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
221 | More than most peers in Specialist |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
215 | More than most peers in Specialist |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
84 | More often than most peers in Specialist |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
71 | More than most peers in Specialist |
| Removal of external hemorrhoids by rubber banding | Procedure | 46221 |
32 | Too few peers to compare |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
26 | As often as other peers in Specialist |
| Ultrasound scan of organ tissue for measuring elasticity | Imaging | 76981 |
85 | More than most peers in Specialist |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
70 | As often as other peers in Specialist |
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
107 | Less often than most peers in Specialist |
| Biofeedback training for bowel or bladder control, initial 15 minutes | Treatment | 90912 |
67 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Venice 8
Same specialty, same city.
Trained at Brody School of Medicine at East Carolina University 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1992 at Brody School of Medicine at East Carolina University 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of large bowel using a flexible endoscope 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Ronald W. Demasi specialize in?
Ronald W. Demasi is a specialist in Venice, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Ronald W. Demasi located?
Ronald W. Demasi is listed at 1370 E Venice Ave Suite 210, Venice, FL 34285. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ronald W. Demasi's phone number?
The number on file is (941) 584-6272. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Ronald W. Demasi's NPI number?
Ronald W. Demasi's National Provider Identifier is 1528139086. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Ronald W. Demasi train?
Ronald W. Demasi attended Brody School of Medicine at East Carolina University, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Ronald W. Demasi been practicing?
Ronald W. Demasi has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Ronald W. Demasi do most often?
According to Medicare billing data, Ronald W. Demasi performs procedures including biopsy of large bowel using a flexible endoscope, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare; reads or performs imaging such as ultrasound scan of organ tissue for measuring elasticity and complete ultrasound scan of abdomen; provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and biofeedback training for bowel or bladder control, initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ronald W. Demasi confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ronald W. Demasi. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.