Arthroplasty, Replacement, HipHip DislocationHip Prosthesis
Dr. Ryan Nexsen Robertson, MD
NPI1184987117PAC ID3678830528
- Medicare services, 2024
- 4,017
- Medicare patients, 2024
- 632
- Part D claims, 2024
- 767
- Publications
- 2
- MIPS score, 2024
- 91
- Practice address
- 1115 Boulders Pkwy, North Chesterfield, VA 23225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chippenham Ambulatory Surgery Center, LLC - HOPD
Acute Care Hospital outpatient department · North Chesterfield, Virginia
Find Dr. Robertson's professional email, personal email and mobile number
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Dr. Ryan Nexsen Robertson is an orthopedic surgeon in North Chesterfield, Virginia
Dr. Robertson practices at Chippenham Ambulatory Surgery Center, LLC - HOPD in North Chesterfield, Virginia.
Dr. Robertson's NPI, 1184987117, was assigned on June 25, 2012. Dr. Robertson holds Virginia license 0101262224.
NPI and contact details
- NPI
- 1184987117NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678830528
- NPI enumeration date
- June 25, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Nexsen Robertson practices at Chippenham Ambulatory Surgery Center, LLC - HOPD in North Chesterfield, Virginia
Dr. Robertson's primary practice is Chippenham Ambulatory Surgery Center, LLC - HOPD, at 1115 Boulders Pkwy, North Chesterfield, VA 23225.
- Chippenham Ambulatory Surgery Center, LLC - HOPD1115 Boulders Pkwy, North Chesterfield, VA 23225
Source: Dmand AI Affiliation Data
Dr. Ryan Nexsen Robertson is affiliated with 11 sites of care and 1 medical group
Dr. Robertson's primary practice is Chippenham Ambulatory Surgery Center, LLC - HOPD in North Chesterfield, Virginia. Dr. Robertson is also affiliated with VCU Medical Center. The medical group on file is OrthoVirginia. Dmand AI also links Dr. Robertson to 5 more hospitals, 2 home health agencies, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Chippenham Ambulatory Surgery Center, LLC - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Nexsen Robertson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Robertson practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chippenham Ambulatory Surgery Center, LLC - HOPD | Available with a free account |
| +10 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Nexsen Robertson is one of 498 orthopedic surgeons in Virginia
Orthopaedic surgery is Dr. Robertson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Robertson's licenses on file in 2 states: Virginia and South Carolina.
Specialties and state licenses
- Orthopaedic surgery, VirginiaPrimary
- South Carolina license
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. Ryan Nexsen Robertson billed Medicare for 4,017 services in 2024
CMS data shows 4,017 Medicare services from Dr. Robertson across 24 procedure codes in 2024, for 632 Medicare patients. Medicare paid $241,575 for them.
Medicare services, 20244,017
Medicare patients632
Paid by Medicare$241,575
Procedure codes24
Dr. Robertson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4952024: 1,833270%
- Office and hospital visits
- 2023: 1,1222024: 1,0843%
- Imaging
- 2023: 8642024: 76412%
- Surgery
- 2023: 3232024: 3364%
Where Dr. Robertson's Medicare services took place, 2024
- In an office3,84196%
- In a facility1764%
Dr. Robertson compared with the Virginia median for orthopedic surgeons, 2024
- Dr. Robertson
- Virginia median
- Medicare services
- 4,017vs 1,1703.4 times
- Medicare patients
- 632vs 37071% above
- Part D claims
- 691vs 1215.7 times
Medians across 475 orthopedic surgeons in Virginia with Dmand AI profiles that report each measure.
Dr. Robertson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Robertson and other orthopedic surgeons in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Nexsen Robertson treated 632 Medicare patients in 2024, average age 76
CMS counts 632 Medicare patients who saw Dr. Robertson in 2024. The largest group is 65 to 74, with 288 patients. 75% of them have arthritis, and 75% have high cholesterol. 3% 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. Robertson's median patient age at 72, with 61% women.
Medicare patients, 2024632
Average age76
Average risk score1.03
Also on Medicaid3%
Dr. Robertson's Medicare patients by age, 2024
Dr. Robertson's Medicare patients by sex, 2024
- Women42167%
- Men21133%
Chronic conditions among Dr. Robertson's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Anxiety28%
- Mood disorders24%
- Depression22%
- Ischemic heart disease22%
- Atrial fibrillation21%
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 72
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Nexsen Robertson wrote 767 Medicare Part D claims in 2024
In 2024, Dr. Robertson wrote 767 Medicare Part D claims for 322 patients. 100% of them were for generic drugs. CMS names the drug for 691 of them, across 10 drugs with 11 or more claims each, at $4,979 in total drug cost. In 2023, CMS named 777 claims across 12 drugs.
Part D claims, 2024767
Drugs named by CMS10
Total drug cost$4,979
Part D patients322
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
- Opioids4%29 of 767 claims
- Antibiotics22%172 of 767 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: 7772024: 69111%
Drugs named by CMS: 10 in 2024, 12 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. Ryan Nexsen Robertson scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Robertson for performance year 2024, reported as part of a group. Dr. Robertson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 89 procedures of hip replacement by Dr. Robertson, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Robertson's MIPS scores, performance year 2024
- 91of 100Final score
- 90.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Robertson ranks in Medicare procedure volume
- Hip replacement
- 96th percentile89 procedures
- Knee replacement
- 90th percentile81 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
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. Ryan Nexsen Robertson has 2 publications on record
Dmand AI links 2 papers to Dr. Robertson, published from 2016 to 2021. Dr. Robertson's most frequent co-authors are Blair Michael Barton, MD and Sharon Woods Webb, MD.
Papers2
Years published2016 to 2021
Dr. Robertson's most frequent co-authors
Recent publications by Dr. Robertson
See who Dr. Robertson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Robertson works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan Nexsen Robertson received $157,933 in industry payments from 2016 to 2025
CMS Open Payments shows 237 general payments to Dr. Robertson from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 71% of the total. Medical Device Business Services, Inc. paid the most, $115,652.
General payments to Dr. Robertson by program year, 2016 to 2025
General payments to Dr. Robertson by kind, 2016 to 2025
$157.9Kin total
- Consulting fees$112,61371%
- Education$22,29914%
- Travel and lodging$15,63410%
- Food and beverage$7,2225%
- Gifts$1650%
Companies that paid Dr. Robertson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Nexsen 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Ryan Nexsen 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. Ryan Nexsen Robertson's NPI number?
Dr. Ryan Nexsen Robertson's NPI number is 1184987117. It was assigned on June 25, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Nexsen Robertson?
Dr. Ryan Nexsen Robertson is an orthopedic surgeon in North Chesterfield, Virginia. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ryan Nexsen Robertson practice?
Dr. Robertson practices at 1115 Boulders Pkwy, North Chesterfield, VA 23225. Dr. Robertson's primary practice is Chippenham Ambulatory Surgery Center, LLC - HOPD in North Chesterfield, Virginia. Dmand AI also links Dr. Robertson to 5 hospitals, 2 home health agencies, 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Ryan Nexsen Robertson's medical license number?
Dr. Robertson holds Virginia license 0101262224, one of the licenses on file in 2 states.
Which states has Dr. Ryan Nexsen Robertson been licensed in?
Dmand AI has state licenses on file for Dr. Robertson in Virginia and South Carolina.
Which hospitals is Dr. Ryan Nexsen Robertson affiliated with?
Dr. Robertson is affiliated with VCU Medical Center. Dmand AI links Dr. Robertson to 5 more hospitals.
What medical group is Dr. Ryan Nexsen Robertson part of?
Dr. Robertson is linked to OrthoVirginia.
Does Dr. Ryan Nexsen Robertson accept Medicare?
Yes. CMS data shows Dr. Robertson billed Medicare for 4,017 services in 2024, and Dr. Robertson accepts Medicare assignment.
What is Dr. Ryan Nexsen Robertson's MIPS score?
Dr. Robertson's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ryan Nexsen Robertson see?
CMS counts 632 Medicare patients who saw Dr. Robertson in 2024, with an average age of 76.
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What services does Dr. Ryan Nexsen Robertson bill to Medicare?
In 2024, Dr. Robertson's most billed Medicare services were injected or infused drug (J7318), injected or infused drug (J3301) and office visit, established patient (99213).
What drugs does Dr. Ryan Nexsen Robertson prescribe most?
In 2024 Medicare Part D data, Dr. Robertson's most prescribed drugs by claims were Meloxicam, Celecoxib and Diclofenac Sodium.
Has Dr. Ryan Nexsen Robertson received payments from drug or device companies?
CMS Open Payments shows $157,933 in general payments to Dr. Robertson from 14 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Ryan Nexsen Robertson been practicing?
Dr. Robertson graduated from medical school in 2012, 14 years ago.
Does Dr. Ryan Nexsen Robertson do research?
Dmand AI links 2 publications to Dr. Robertson, published from 2016 to 2021.
Who does Dr. Ryan Nexsen Robertson publish with?
Dr. Robertson's most frequent co-authors are Blair Michael Barton, MD (1 shared paper) and Sharon Woods Webb, MD (1 shared paper).
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