Dr. Daniel S. Robertson, MD
- Medicare services, 2023
- 18
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 286
- Hospital affiliations
- 1
- Industry payments
- $233
- Practice address
- 1221 Mercantile Lane, Largo, MD 20774
- Practice phone
- Call (301) 300-8733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambulatory Surgery Center at Largo Medical Center
Surgery Center - Medicare-Certified · Largo, Maryland
Find Dr. Robertson's professional email, personal email and mobile number
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Dr. Daniel S. Robertson is an orthopedic surgeon in Upper Marlboro, Maryland
Dr. Robertson practices at Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland.
Dr. Robertson's NPI, 1578791281, was assigned on July 1, 2009. Dr. Robertson graduated from University of Nebraska College of Medicine in 2009. Dr. Robertson holds Texas license Q1006.
- NPI
- 1578791281NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587898838
- NPI enumeration date
- July 1, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 300-8733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel S. Robertson practices at Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland
Dr. Robertson's primary practice is Ambulatory Surgery Center at Largo Medical Center, at 1221 Mercantile Lane, Largo, MD 20774. The practice phone is (301) 300-8733.
- Ambulatory Surgery Center at Largo Medical Center1221 Mercantile Lane, Largo, MD 20774Phone(301) 300-8733
Source: Dmand AI Affiliation Data
Dr. Daniel S. Robertson is affiliated with 4 sites of care and 1 medical group
Dr. Robertson's primary practice is Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland. Dr. Robertson is also affiliated with Holy Cross Hospital. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Robertson to 1 more dialysis center and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Daniel S. Robertson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Robertson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambulatory Surgery Center at Largo Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel S. Robertson is one of 404 orthopedic surgeons in Maryland
Orthopaedic surgery is Dr. Robertson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Robertson is licensed in Texas.
Specialties and state licenses
- Orthopaedic surgery, TexasPrimary
Orthopedic surgeons near Dr. Robertson
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. Daniel S. Robertson billed Medicare for 18 services in 2023
CMS data shows 18 Medicare services from Dr. Robertson across 1 procedure code in 2023, all of them office visits, for 18 Medicare patients. Medicare paid $650 for them. Every service was in an office.
Dr. Robertson's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 162023: 1813%
Dr. Robertson compared with the Maryland median for orthopedic surgeons, 2023
- Dr. Robertson
- Maryland median
- Medicare services
- 18vs 1,34399% below
- Medicare patients
- 18vs 34395% below
- Part D claims
- 203vs 902.3 times
Medians across 368 orthopedic surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Robertson's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Robertson and other orthopedic surgeons in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel S. Robertson treated 18 Medicare patients in 2024, average age 72
CMS counts 18 Medicare patients who saw Dr. Robertson in 2024. 72% of them have high blood pressure. Their average risk score is 0.67, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Robertson's median patient age at 59, with 49% women.
Chronic conditions among Dr. Robertson's Medicare patients, 2024
- High blood pressure72%
Share of Medicare patients with each condition. A patient can have several.
Dr. Robertson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel S. Robertson wrote 286 Medicare Part D claims in 2024
In 2024, Dr. Robertson wrote 286 Medicare Part D claims for 104 patients. 99% of them were for generic drugs. CMS names the drug for 203 of them, across 5 drugs with 11 or more claims each, at $1,732 in total drug cost. In 2023, CMS named 153 claims across 6 drugs.
Dr. Robertson's Part D claims by kind of drug, 2024
- Generic282 claims99%
- Brand-name and other4 claims1%
Dr. Robertson'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. Robertson's Part D claims, 2024
- Opioids44%127 of 286 claims
- Antibiotics6%17 of 286 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: 1532024: 20333%
Drugs named by CMS: 5 in 2024, 6 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
How Dr. Daniel S. Robertson takes part in Medicare
Dr. Robertson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel S. Robertson received $233 in industry payments from 2019 to 2024
CMS Open Payments shows 4 general payments to Dr. Robertson from 3 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Exactech, Inc. paid the most, $107.
General payments to Dr. Robertson by program year, 2019 to 2024
Companies that paid Dr. Robertson the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel S. Robertson graduated from University of Nebraska College of Medicine
Dr. Robertson graduated from University of Nebraska College of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel S. Robertson'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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. Daniel S. Robertson
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. Daniel S. Robertson's NPI number?
Dr. Daniel S. Robertson's NPI number is 1578791281. It was assigned on July 1, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel S. Robertson?
Dr. Daniel S. Robertson is an orthopedic surgeon in Upper Marlboro, Maryland. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Daniel S. Robertson practice?
Dr. Robertson practices at 1221 Mercantile Lane, Largo, MD 20774. Dr. Robertson's primary practice is Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland. Dmand AI also links Dr. Robertson to 1 dialysis center and 1 group practice or clinic.
What is Dr. Daniel S. Robertson's office phone number?
The practice phone on file for Dr. Robertson is (301) 300-8733.
What is Dr. Daniel S. Robertson's medical license number?
Dr. Robertson holds Texas license Q1006.
Which hospitals is Dr. Daniel S. Robertson affiliated with?
Dr. Robertson is affiliated with Holy Cross Hospital.
What medical group is Dr. Daniel S. Robertson part of?
Dr. Robertson is linked to Mid-Atlantic Permanente Medical Group.
Does Dr. Daniel S. Robertson accept Medicare?
Yes. CMS data shows Dr. Robertson billed Medicare for 18 services in 2023, and Dr. Robertson accepts Medicare assignment.
How many Medicare patients does Dr. Daniel S. Robertson see?
CMS counts 18 Medicare patients who saw Dr. Robertson in 2024, with an average age of 72.
What services does Dr. Daniel S. Robertson bill to Medicare?
In 2023, Dr. Robertson's most billed Medicare services were office visit, established patient (99212).
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Where did Dr. Daniel S. Robertson go to medical school?
Dr. Robertson graduated from University of Nebraska College of Medicine in 2009.
What drugs does Dr. Daniel S. Robertson prescribe most?
In 2024 Medicare Part D data, Dr. Robertson's most prescribed drugs by claims were Meloxicam, Oxycodone HCl and Oxycodone-Acetaminophen.
Has Dr. Daniel S. Robertson received payments from drug or device companies?
CMS Open Payments shows $233 in general payments to Dr. Robertson from 3 companies from 2019 to 2024. The largest total came from Exactech, Inc.
How long has Dr. Daniel S. Robertson been practicing?
Dr. Robertson graduated from medical school in 2009, 17 years ago.
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