Dr. Stephen Lloyd Kates, MD
- Medicare services, 2024
- 117
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 36
- Publications
- 145
- Clinical trials
- 2
- Practice address
- 1250 East Marshall Street, Richmond, VA 23298
- Practice phone
- Call (804) 828-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kates' 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. Stephen Lloyd Kates is an orthopedic surgeon in Richmond, Virginia
Dr. Kates practices at VCU Medical Center in Richmond, Virginia, part of Commonwealth of Virginia.
Dr. Kates' NPI, 1013985886, was assigned on March 9, 2006. Dr. Kates graduated from Northwestern University Feinberg Medical School in 1984. Dr. Kates holds Virginia license 0101258971.
- NPI
- 1013985886NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840365300
- NPI enumeration date
- March 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 828-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Lloyd Kates practices at VCU Medical Center in Richmond, Virginia
Dr. Kates' primary practice is VCU Medical Center, at 1250 East Marshall Street, Richmond, VA 23298 in Richmond City. The practice phone is (804) 828-9000.
- VCU Medical Center1250 East Marshall Street, Richmond, VA 23298 · Richmond CityPhone(804) 828-9000
Source: Dmand AI Affiliation Data
Dr. Stephen Lloyd Kates is affiliated with 4 sites of care and 1 medical group
Dr. Kates' primary practice is VCU Medical Center in Richmond, Virginia, part of Commonwealth of Virginia. The medical group on file is MCV Physicians. Dmand AI also links Dr. Kates to 2 more home health agencies and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Lloyd Kates' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kates practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| VCU Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Commonwealth of Virginia and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen Lloyd Kates is one of 498 orthopedic surgeons in Virginia
Orthopaedic surgery is Dr. Kates' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kates is licensed in Virginia.
Specialties and state licenses
- Orthopaedic surgery, VirginiaPrimary
Orthopedic surgeons near Dr. Kates
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. Stephen Lloyd Kates billed Medicare for 117 services in 2024
CMS data shows 117 Medicare services from Dr. Kates across 5 procedure codes in 2024, for 115 Medicare patients. Medicare paid $21,572 for them.
Dr. Kates' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 922024: 902%
- Surgery
- 2023: 352024: 2723%
Where Dr. Kates' Medicare services took place, 2024
- In an office8976%
- In a facility2824%
Dr. Kates compared with the Virginia median for orthopedic surgeons, 2024
- Dr. Kates
- Virginia median
- Medicare services
- 117vs 1,17090% below
- Medicare patients
- 115vs 37069% below
- Part D claims
- 11vs 12191% below
Medians across 475 orthopedic surgeons in Virginia with Dmand AI profiles that report each measure.
Dr. Kates' 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. Kates?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kates and other orthopedic surgeons in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Lloyd Kates treated 115 Medicare patients in 2024, average age 75
CMS counts 115 Medicare patients who saw Dr. Kates in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kates' median patient age at 72, with 66% women.
Dr. Kates' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kates' Medicare patients by sex, 2024
- Women6758%
- Men4842%
Chronic conditions among Dr. Kates' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Cancer24%
- Diabetes24%
- Ischemic heart disease23%
- Osteoporosis23%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kates' 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
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Lloyd Kates wrote 36 Medicare Part D claims in 2024
In 2024, Dr. Kates wrote 36 Medicare Part D claims for 20 patients. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $182 in total drug cost. In 2018, CMS named 12 claims across 1 drug.
Dr. Kates' Part D claims by kind of drug, 2024
- Generic34 claims94%
- Brand-name and other2 claims6%
Dr. Kates' most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 122019: 118%
Drugs named by CMS: 1 in 2019, 1 in 2018.
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. Stephen Lloyd Kates scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Kates for performance year 2024, reported as part of a group. Dr. Kates accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of knee replacement by Dr. Kates, more than 55% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Kates' MIPS scores, performance year 2024
- 84of 100Final score
- 69.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Kates ranks in Medicare procedure volume
- Knee replacement
- 55th percentile22 procedures
- Hip replacement
- 55th percentile13 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Stephen Lloyd Kates has 145 publications on record
Dmand AI links 145 papers to Dr. Kates, published from 2010 to 2025. 2020 was the busiest year, with 13. The most frequent topics are Staphylococcal Infections, Osteomyelitis and Hip Fractures. Dr. Kates has published most often in Geriatr Orthop Surg Rehabil. Dr. Kates' most frequent co-authors are Daniel A. Mendelson, MD, MS, Gregory J. Golladay, MD and Jibanananda Satpathy, MBBS, MS.
Dr. Kates' papers by year, 2016 to 2025
Topics Dr. Kates writes about most
- Staphylococcal Infections
- Osteomyelitis
- Hip Fractures
- Staphylococcus aureus
- Anti-Bacterial Agents
- Postoperative Complications
- Prosthesis-Related Infections
- Disease Models, Animal
Dr. Kates' most frequent co-authors
- Daniel A. Mendelson, MD, MS14 shared papers
- Gregory J. Golladay, MD11 shared papers
- Jibanananda Satpathy, MBBS, MS8 shared papers
Recent publications by Dr. Kates
Arch Orthop Trauma Surg
See who Dr. Kates researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kates 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. Stephen Lloyd Kates has worked on 2 clinical trials
Dmand AI links Dr. Kates to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Hip Fractures, Venous Thromboembolism and Femoral Fractures.
Conditions in Dr. Kates' trials
- Hip Fractures
- Venous Thromboembolism
- Femoral Fractures
- Pulmonary Embolism
Investigators on the most trials with Dr. Kates
- Ramon E. Abola, MD1 shared trial
- Sanjib Das Adhikary, MD1 shared trial
- Kelly Lauren Apostle, MD1 shared trial
Recent clinical trials with Dr. Kates
Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Stephen Lloyd Kates received $8,010 in industry payments from 2016 to 2022
CMS Open Payments shows 11 general payments to Dr. Kates from 3 drug and device companies from 2016 to 2022. Accredited education speaker fees make up the largest share, 64% of the total. Synthes GmbH paid the most, $7,867.
General payments to Dr. Kates by program year, 2016 to 2022
General payments to Dr. Kates by kind, 2016 to 2022
- Accredited education speaker fees$5,13164%
- Travel and lodging$2,60132%
- Food and beverage$2783%
Companies that paid Dr. Kates the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Lloyd Kates graduated from Northwestern University Feinberg Medical School
Dr. Kates graduated from Northwestern University Feinberg Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Lloyd Kates'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Stephen Lloyd Kates
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. Stephen Lloyd Kates' NPI number?
Dr. Stephen Lloyd Kates' NPI number is 1013985886. It was assigned on March 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Lloyd Kates?
Dr. Stephen Lloyd Kates is an orthopedic surgeon in Richmond, Virginia. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Stephen Lloyd Kates practice?
Dr. Kates practices at 1250 East Marshall Street, Richmond, VA 23298. Dr. Kates' primary practice is VCU Medical Center in Richmond, Virginia, part of Commonwealth of Virginia. Dmand AI also links Dr. Kates to 2 home health agencies and 1 urgent care center.
What is Dr. Stephen Lloyd Kates' office phone number?
The practice phone on file for Dr. Kates is (804) 828-9000.
What is Dr. Stephen Lloyd Kates' medical license number?
Dr. Kates holds Virginia license 0101258971.
Which hospitals is Dr. Stephen Lloyd Kates affiliated with?
Dr. Kates practices at VCU Medical Center in Richmond, Virginia.
What medical group is Dr. Stephen Lloyd Kates part of?
Dr. Kates is linked to MCV Physicians.
Does Dr. Stephen Lloyd Kates accept Medicare?
Yes. CMS data shows Dr. Kates billed Medicare for 117 services in 2024, and Dr. Kates accepts Medicare assignment.
What is Dr. Stephen Lloyd Kates' MIPS score?
Dr. Kates' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen Lloyd Kates see?
CMS counts 115 Medicare patients who saw Dr. Kates in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Stephen Lloyd Kates bill to Medicare?
In 2024, Dr. Kates' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: bones and joints (27447).
Where did Dr. Stephen Lloyd Kates go to medical school?
Dr. Kates graduated from Northwestern University Feinberg Medical School in 1984.
What drugs does Dr. Stephen Lloyd Kates prescribe most?
In 2019 Medicare Part D data, Dr. Kates' most prescribed drugs by claims were Ibu.
Has Dr. Stephen Lloyd Kates received payments from drug or device companies?
CMS Open Payments shows $8,010 in general payments to Dr. Kates from 3 companies from 2016 to 2022. The largest total came from Synthes GmbH.
How long has Dr. Stephen Lloyd Kates been practicing?
Dr. Kates graduated from medical school in 1984, 42 years ago.
Does Dr. Stephen Lloyd Kates do research?
Dmand AI links 145 publications to Dr. Kates, published from 2010 to 2025. Dr. Kates has worked on 2 clinical trials.
Who does Dr. Stephen Lloyd Kates publish with?
Dr. Kates' most frequent co-authors are Daniel A. Mendelson, MD, MS (14 shared papers), Gregory J. Golladay, MD (11 shared papers) and Jibanananda Satpathy, MBBS, MS (8 shared papers).
Selling to orthopaedic surgery practices?
See orthopedic surgeons in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card