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Dr. Ronald Scott Chamberlain , MD

Surgery โ€ข Dade City, FL

Active NPI 1063421766 Individual Practitioner Male Practitioner
Practice location in NPPES

13933 17th St Ste 200
Dade City, FL 335254604

Call 3524375972 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

13933 17th St Ste 200

Dade City, FL 335254604

Telephone 3524375972
Other Listings in Public Data

NPPES lists 1 additional practice-address record in Phoenix, AZ. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare patients

121 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $60,353 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $47,796 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

15 standardized 30-day fills in 2022

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$264 in 2022

The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2022.

Open Payments general payments, program year 2021

All general payments: $5,057.35 across 12 records.

By nature of payment

  • Education: $4,000.00 across 1 record.
  • Travel and Lodging: $887.32 across 7 records.
  • Food and Beverage: $170.03 across 4 records.

Reporting-company totals

  • Intuitive Surgical, Inc.: $4,986.22 across 10 records.
  • Baxter Healthcare: $44.20 across 1 record.
  • Ethicon Inc.: $26.93 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2021 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Chamberlain has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Chamberlain as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Dade City and Florida

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 85% of clinicians listed under Surgery in Florida (2024, 1,032 clinicians with data). Median for this group: 229. Middle half: 109 to 440.

Too few clinicians listed under Surgery in Dade City have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 70% of clinicians listed under Surgery in Florida (2024, 1,032 clinicians with data). Median for this group: $31,559. Middle half: $12,420 to $65,734.

Too few clinicians listed under Surgery in Dade City have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 70% of clinicians listed under Surgery in Florida (2024, 1,032 clinicians with data). Median for this group: $24,355. Middle half: $9,647 to $51,165.

Too few clinicians listed under Surgery in Dade City have Medicare Part B data for 2024 to compare.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Chamberlain are from 2022.

7 active clinicians are listed under Surgery with a practice address in Dade City, FL (1,888 in Florida).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2022), CMS Open Payments (2021), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2021
Disclosure Year:

Program year 2021 (payments made January 1 โ€“ December 31, 2021): 12 records totaling $5,057.35.

Manufacturer Payment Nature Product Type Amount ($)
Intuitive Surgical, Inc.
Education
In-kind items and services
Da Vinci Surgical System General $4,000.00
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $225.45
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $197.75
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $194.20
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $162.94
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $68.98
Intuitive Surgical, Inc.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $49.45
Intuitive Surgical, Inc.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $49.45
Baxter Healthcare
Food and Beverage
In-kind items and services
SEPRAFILM General $44.20
Ethicon Inc.
Food and Beverage
In-kind items and services
Harmonic General $26.93
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $19.00
Intuitive Surgical, Inc.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $19.00

Source: CMS Open Payments, program year 2021, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
11046 Removal of muscle and/or tissue, each additional 20.0 sq cm or less
297 33 $171.00 $55.40
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
213 79 $152.00 $48.73
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
94 45 $240.00 $76.70
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
69 66 $396.00 $127.03
11043 Removal of muscle and/or tissue, 20.0 sq cm or less
60 36 $473.00 $147.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
29 29 $526.00 $168.48
11042 Removal of skin and tissue, 20.0 sq cm or less
22 17 $177.86 $52.10
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
14 13 $255.00 $82.06
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
13 11 $361.00 $114.75

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2022.

CMS Part D ยท Data Year 2022
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 15 126 $263.90 11

Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-05-18
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES FL ME148095

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

License # reported to NPPES AZ 51311

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Florida Department of Health Medical Quality Assurance.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
171481 (AZ)
Other Identifier Medicare
Z209179 (AZ)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL SURGERY

Medicare Enrollment ID

I20201217001476

Enrollment State Jurisdiction

FL

PECOS Control ID

0648242032

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Secondary Practice Locations

2122 E Highland Ave Ste 100

Phoenix, AZ 850164740

Phone: 4803722111

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Dr. Safi Ahmed , MD

Internal Medicine - Clinical Cardiac Electrophysiology

NPI 1184849739

Doctor of Medicine (M.D.)

Dr. Ziad Alnabki , MD

Internal Medicine - Interventional Cardiology

NPI 1629397393

Doctor of Medicine (M.D.)

NPI 1760011092

Doctor of Medicine (M.D.)

NPI 1548569742

Doctor of Medicine (M.D.)

Larry Leyderman , PA-C

Physician Assistant - Surgical

NPI 1609143270

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

18 Historical Events
๐Ÿ“
Updated Practice Location May 18, 2023

Registered at 13933 17TH ST STE 200, DADE CITY, FL 335254604 (Tel: 3524375972)

๐Ÿ“
Updated Business Mailing Address May 18, 2023

Registered at 13933 17TH ST STE 200, DADE CITY, FL 335254604 (Tel: 3524375972)

๐Ÿ“
Updated Practice Location January 27, 2020

Registered at 2122 E HIGHLAND AVE STE 100, PHOENIX, AZ 850164740 (Tel: 4803722111)

๐Ÿ“
Updated Business Mailing Address January 27, 2020

Registered at 2122 E HIGHLAND AVE STE 100, PHOENIX, AZ 850164740 (Tel: 4803722111)

๐Ÿ“
Updated Practice Location January 09, 2019

Registered at 2000 W BETHANY HOME RD STE 200, PHOENIX, AZ 850152443 (Tel: 6027268894)

๐Ÿ“
Updated Business Mailing Address January 09, 2019

Registered at 2000 W BETHANY HOME RD STE 200, PHOENIX, AZ 850152443 (Tel: 6027268894)

๐Ÿ“
Updated Practice Location August 13, 2018

Registered at 16601 N 40TH ST STE 204, PHOENIX, AZ 85032 (Tel: 6029964747)

โœ…
NPI Profile Active November 16, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Business Mailing Address November 16, 2017

Registered at 16601 N 40TH ST STE 204, PHOENIX, AZ 850323356 (Tel: 6029964747)

๐Ÿ“
Updated Practice Location November 16, 2017

Registered at 94 OLD SHORT HILLS RD, ROOM 2012, LIVINGSTON, NJ 070395672 (Tel: 9733225195)

๐Ÿ‘ค
Provider Name / Credentials Updated November 16, 2017

Recorded as RONALD CHAMBERLAIN, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 16, 2017

Surgery (license number reported to NPPES: AZ 51311)

โœ…
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 08, 2007

Registered at 94 OLD SHORT HILLS RD, ROOM 2012, LIVINGSTON, NJ 070395672 (Tel: 9733225195)

๐Ÿ“
Business Mailing Address (Initial Record) July 08, 2007

Registered at 94 OLD SHORT HILLS RD, ROOM 2012, LIVINGSTON, NJ 070395672 (Tel: 9733225195)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 08, 2007

Recorded as RONALD CHAMBERLAIN, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery (license number reported to NPPES: NJ 25MA07809500)

๐ŸŸข
Initial NPI Registration & Enumeration August 05, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1063421766
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 05, 2006
Last Update: May 18, 2023
Sole Proprietor: Yes

Other Surgery Specialists in Dade City

More public profiles in Florida

Directory navigation, in NPI number order.

Mailing Address

13933 17th St Ste 200

Dade City, FL 335254604

Phone: 3524375972

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.