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Active NPI 1588661664 Individual Practitioner Male Practitioner

Dr. Borys A Mascarenhas , MD

Surgery • Tavares, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Borys Mascarenhas, MD is a certified Surgery practicing in Tavares, FL. With approximately 36 years of clinical experience since completing medical education in 1990, Dr. Mascarenhas delivers high-quality medical care to the local community at 1879 NIGHTINGALE LN.

Dr. Mascarenhas accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, initial hospital care with moderate level of medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1879 Nightingale Ln
Ste B4

Tavares, FL 327784363

Telephone 3527422286
Fax 3527422289
Associated Practice Facility / Clinic
🏢 David F Fernandez, Md, Pa Facility NPI 1679558928

Medicare Profile & Education

Medical School

Other

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Tavares, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
36 Yrs +12.7 yrs vs City Avg
City Avg: 23.3 Yrs
State Avg: 26.3 Yrs
Regional Practice Density
6 Specialists

Practicing in Tavares, FL (2030 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
60.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mascarenhas (36 Years) 36 Yrs
Tavares Specialty Average (23.3 Years) 23.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
84 84 $260.00 $163.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
63 61 $445.00 $168.92
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
31 14 $105.00 $76.91
38900 Lymph node imaging during surgery
30 30 $370.00 $140.18
38525 Biopsy or removal of lymph nodes of under the arm, open procedure
29 29 $790.00 $247.39
19125 Removal of breast growth, open procedure
29 29 $845.00 $470.18
76642 Limited ultrasound scan of 1 breast
24 24 $90.00 $31.35
76937 Ultrasonic guidance for blood vessel access
22 20 $41.82 $13.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
21 20 $155.00 $124.43
19296 Insertion of catheter into breast for radiation therapy using imaging guidance
20 20 $8000.00 $3318.49
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device
18 18 $65.00 $17.67
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older
17 17 $1500.00 $309.16
47562 Removal of gallbladder using an endoscope
16 16 $1750.00 $655.13
49650 Repair of groin hernia using an endoscope
14 14 $1214.29 $490.55

Medical Specialties & State Licenses

CMS Verified: 2025-08-05
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License FL ME85389

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Surgical Oncology

NUCC Taxonomy Code: 2086X0206X

State License FL ME85389

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
26485700 (FL)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners
Dr. Cesar Unyon , MD

Internal Medicine

NPI 1053396309

Doctor of Medicine (M.D.)

Andrea Bryce , ARNP

Nurse Practitioner

NPI 1285961219

Advanced Registered Nurse Practitioner

Dr. Peter Marzek , MD

Plastic Surgery

NPI 1336171388

Doctor of Medicine (M.D.)

Dr. Theresa Mills , MD

Internal Medicine - Cardiovascular Disease

NPI 1376612358

Doctor of Medicine (M.D.)

Dr. Julio Lesmes , MD

Internal Medicine - Cardiovascular Disease

NPI 1821027517

Doctor of Medicine (M.D.)

NPI 1942235783

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active January 31, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location January 31, 2008

Registered at 1879 NIGHTINGALE LN, STE B4, TAVARES, FL 327784363 (Tel: 3527422286)

📍
Updated Business Mailing Address January 31, 2008

Registered at PO BOX 558, MOUNT DORA, FL 327560558 (Tel: 3527422286)

👤
Provider Name / Credentials Updated January 31, 2008

Recorded as BORYS MASCARENHAS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 31, 2008

Surgery (License #ME85389 in FL)

🟢
Initial NPI Registration & Enumeration July 05, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1588661664
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 05, 2005
Last Update: August 05, 2025
Sole Proprietor: No

Mailing Address

Po Box 558

Mount Dora, FL 327560558

Phone: 3527422286

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.