Dr. Ronald Caesar Sabbagh, MD
- Medicare services, 2024
- 18,315
- Medicare patients, 2024
- 1,140
- Part D claims, 2024
- 6,542
- MIPS score, 2024
- 98
- Hospital affiliations
- 2
- Practice address
- 395 Old Landing Rd, Millsboro, DE 19966
- Practice phone
- Call (302) 644-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic Associates of Southern Delaware
Millsboro, Delaware
Find Dr. Sabbagh'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. Ronald Caesar Sabbagh is an orthopedic surgeon in Millsboro, Delaware
Dr. Sabbagh practices at Orthopaedic Associates of Southern Delaware in Millsboro, Delaware.
Dr. Sabbagh's NPI, 1245281351, was assigned on May 13, 2006. Dr. Sabbagh graduated from Georgetown University School of Medicine in 1993. Dr. Sabbagh holds Delaware license C10006405.
- NPI
- 1245281351NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628075645
- NPI enumeration date
- May 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 644-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald Caesar Sabbagh practices at Orthopaedic Associates of Southern Delaware in Millsboro, Delaware
Dr. Sabbagh's primary practice is Orthopaedic Associates of Southern Delaware, at 395 Old Landing Rd, Millsboro, DE 19966 in Sussex County. The practice phone is (302) 644-3311.
- Orthopaedic Associates of Southern Delaware395 Old Landing Rd, Millsboro, DE 19966 · Sussex CountyPhone(302) 644-3311
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ronald Caesar Sabbagh is affiliated with 6 sites of care and 1 medical group
Dr. Sabbagh's primary practice is Orthopaedic Associates of Southern Delaware in Millsboro, Delaware. Dr. Sabbagh is also affiliated with Beebe Healthcare. The medical group on file is First State Orthopaedics. Dmand AI also links Dr. Sabbagh to 1 more hospital, 2 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald Caesar Sabbagh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sabbagh practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic Associates of Southern Delaware | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald Caesar Sabbagh is one of 64 orthopedic surgeons in Delaware
Orthopaedic surgery is Dr. Sabbagh's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Sabbagh is licensed in Delaware.
Specialties and state licenses
- Orthopaedic surgery, DelawarePrimary
Orthopedic surgeons near Dr. Sabbagh
Counts of orthopedic surgeons 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. Ronald Caesar Sabbagh billed Medicare for 18,315 services in 2024
CMS data shows 18,315 Medicare services from Dr. Sabbagh across 20 procedure codes in 2024, for 1,140 Medicare patients. Medicare paid $321,220 for them.
Dr. Sabbagh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2812024: 15,1405288%
- Office and hospital visits
- 2023: 1,9642024: 1,958No change
- Imaging
- 2023: 6742024: 7258%
- Surgery
- 2023: 4392024: 49212%
Where Dr. Sabbagh's Medicare services took place, 2024
- In an office18,11399%
- In a facility2021%
Dr. Sabbagh compared with the Delaware median for orthopedic surgeons, 2024
- Dr. Sabbagh
- Delaware median
- Medicare services
- 18,315vs 1,9939.2 times
- Medicare patients
- 1,140vs 5152.2 times
- Part D claims
- 6,478vs 14245.6 times
Medians across 65 orthopedic surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Sabbagh'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.
Need commercial claims for Dr. Sabbagh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sabbagh and other orthopedic surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald Caesar Sabbagh treated 1,140 Medicare patients in 2024, average age 74
CMS counts 1,140 Medicare patients who saw Dr. Sabbagh in 2024. The largest group is 65 to 74, with 569 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sabbagh's median patient age at 71, with 55% women.
Dr. Sabbagh's Medicare patients by age, 2024
Dr. Sabbagh's Medicare patients by sex, 2024
- Women62255%
- Men51845%
Chronic conditions among Dr. Sabbagh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Ischemic heart disease39%
- Diabetes28%
- Anxiety27%
- Mood disorders25%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sabbagh's 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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald Caesar Sabbagh wrote 6,542 Medicare Part D claims in 2024
In 2024, Dr. Sabbagh wrote 6,542 Medicare Part D claims for 1,490 patients. 100% of them were for generic drugs. CMS names the drug for 6,478 of them, across 18 drugs with 11 or more claims each, at $95,392 in total drug cost. In 2023, CMS named 4,999 claims across 20 drugs.
Dr. Sabbagh's Part D claims by kind of drug, 2024
- Generic6,540 claims100%
- Brand-name and other2 claims0%
Dr. Sabbagh'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. Sabbagh's Part D claims, 2024
- Opioids4%243 of 6,542 claims
- Antibiotics0%18 of 6,542 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: 4,9992024: 6,47830%
Drugs named by CMS: 18 in 2024, 20 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. Ronald Caesar Sabbagh scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Sabbagh for performance year 2024, reported as part of a group. Dr. Sabbagh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 71 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Sabbagh, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Sabbagh's MIPS scores, performance year 2024
- 98of 100Final score
- 96of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Sabbagh ranks in Medicare procedure volume
- Spinal fusion
- 73rd percentile98 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 87th percentile71 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ronald Caesar Sabbagh received $17,236 in industry payments from 2016 to 2025
CMS Open Payments shows 33 general payments to Dr. Sabbagh from 13 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 96% of the total. Seaspine Orthopedics Corporation paid the most, $16,524.
General payments to Dr. Sabbagh by program year, 2016 to 2025
General payments to Dr. Sabbagh by kind, 2016 to 2025
- Consulting fees$16,50096%
- Food and beverage$7364%
Companies that paid Dr. Sabbagh 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. Ronald Caesar Sabbagh graduated from Georgetown University School of Medicine
Dr. Sabbagh graduated from Georgetown University School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ronald Caesar Sabbagh'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Ronald Caesar Sabbagh
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. Ronald Caesar Sabbagh's NPI number?
Dr. Ronald Caesar Sabbagh's NPI number is 1245281351. It was assigned on May 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald Caesar Sabbagh?
Dr. Ronald Caesar Sabbagh is an orthopedic surgeon in Millsboro, Delaware. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ronald Caesar Sabbagh practice?
Dr. Sabbagh practices at 395 Old Landing Rd, Millsboro, DE 19966. Dr. Sabbagh's primary practice is Orthopaedic Associates of Southern Delaware in Millsboro, Delaware. Dmand AI also links Dr. Sabbagh to 1 hospital, 2 home health agencies and 1 group practice or clinic.
What is Dr. Ronald Caesar Sabbagh's office phone number?
The practice phone on file for Dr. Sabbagh is (302) 644-3311.
What is Dr. Ronald Caesar Sabbagh's medical license number?
Dr. Sabbagh holds Delaware license C10006405.
Which hospitals is Dr. Ronald Caesar Sabbagh affiliated with?
Dr. Sabbagh is affiliated with Beebe Healthcare. Dmand AI links Dr. Sabbagh to 1 more hospital.
What medical group is Dr. Ronald Caesar Sabbagh part of?
Dr. Sabbagh is linked to First State Orthopaedics.
Does Dr. Ronald Caesar Sabbagh accept Medicare?
Yes. CMS data shows Dr. Sabbagh billed Medicare for 18,315 services in 2024, and Dr. Sabbagh accepts Medicare assignment.
What is Dr. Ronald Caesar Sabbagh's MIPS score?
Dr. Sabbagh's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ronald Caesar Sabbagh see?
CMS counts 1,140 Medicare patients who saw Dr. Sabbagh in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Ronald Caesar Sabbagh bill to Medicare?
In 2024, Dr. Sabbagh's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Ronald Caesar Sabbagh go to medical school?
Dr. Sabbagh graduated from Georgetown University School of Medicine in 1993.
What drugs does Dr. Ronald Caesar Sabbagh prescribe most?
In 2024 Medicare Part D data, Dr. Sabbagh's most prescribed drugs by claims were Gabapentin, Tizanidine HCl and Meloxicam.
Has Dr. Ronald Caesar Sabbagh received payments from drug or device companies?
CMS Open Payments shows $17,236 in general payments to Dr. Sabbagh from 13 companies from 2016 to 2025. The largest total came from Seaspine Orthopedics Corporation.
How long has Dr. Ronald Caesar Sabbagh been practicing?
Dr. Sabbagh graduated from medical school in 1993, 33 years ago.
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