Dr. James M. Lancaster II, MD
- Medicare services, 2024
- 7,642
- Medicare patients, 2024
- 542
- Part D claims, 2024
- 584
- Hospital affiliations
- 5
- Industry payments
- $2,859
- Practice address
- 301 N Washington Ave, Dallas, TX 75246
- Practice phone
- Call (469) 800-4540
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Healthtexas Provider Network
Dallas, Texas
Find Dr. Lancaster'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. James M. Lancaster II is an orthopedic surgeon in Dallas, Texas
Dr. Lancaster practices at Healthtexas Provider Network in Dallas, Texas.
Dr. Lancaster's NPI, 1790776821, was assigned on October 28, 2005. Dr. Lancaster graduated from UT Southwestern Medical Center in 1979. Dr. Lancaster holds Texas license F4188.
- NPI
- 1790776821NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830223957
- NPI enumeration date
- October 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (469) 800-4540
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James M. Lancaster II practices at Healthtexas Provider Network in Dallas, Texas
Dr. Lancaster's primary practice is Healthtexas Provider Network, at 301 N Washington Ave, Dallas, TX 75246 in Dallas County. The practice phone is (469) 800-4540.
- Healthtexas Provider Network301 N Washington Ave, Dallas, TX 75246 · Dallas CountyPhone(469) 800-4540
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James M. Lancaster II is affiliated with 9 sites of care and 1 medical group
Dr. Lancaster's primary practice is Healthtexas Provider Network in Dallas, Texas. Dr. Lancaster is also affiliated with Baylor University Medical Center. The medical group on file is HealthTexas Provider Network (HTPN). Dmand AI also links Dr. Lancaster to 4 more hospitals, 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; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James M. Lancaster II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lancaster practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healthtexas Provider Network | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James M. Lancaster II is one of 1,394 orthopedic surgeons in Texas
Orthopaedic surgery is Dr. Lancaster's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Lancaster is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Lancaster's licenses on file in 2 states: Texas and North Carolina.
Specialties and state licenses
- Orthopaedic surgery, TexasPrimary
- North Carolina license
Clinical focus
Dmand AI lists arthritis, bursitis, fluid in a joint, hip replacement, joint pain, knee injury, knee replacement and lower back pain among the conditions Dr. Lancaster treats.
Orthopedic surgeons near Dr. Lancaster
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. James M. Lancaster II billed Medicare for 7,642 services in 2024
CMS data shows 7,642 Medicare services from Dr. Lancaster across 15 procedure codes in 2024, for 542 Medicare patients. Medicare paid $200,292 for them.
Dr. Lancaster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2352024: 6,1052498%
- Imaging
- 2023: 6732024: 6425%
- Office and hospital visits
- 2023: 6792024: 60111%
- Surgery
- 2023: 3262024: 29410%
Where Dr. Lancaster's Medicare services took place, 2024
- In an office7,51798%
- In a facility1252%
Dr. Lancaster compared with the Texas median for orthopedic surgeons, 2024
- Dr. Lancaster
- Texas median
- Medicare services
- 7,642vs 1,0627.2 times
- Medicare patients
- 542vs 2432.2 times
- Part D claims
- 552vs 2192.5 times
Medians across 1,283 orthopedic surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Lancaster'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. Lancaster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lancaster and other orthopedic surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James M. Lancaster II treated 542 Medicare patients in 2024, average age 75
CMS counts 542 Medicare patients who saw Dr. Lancaster in 2024. The largest group is 65 to 74, with 269 patients. 75% of them have arthritis, and 75% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lancaster's median patient age at 74, with 60% women.
Dr. Lancaster's Medicare patients by age, 2024
Dr. Lancaster's Medicare patients by sex, 2024
- Women33963%
- Men20337%
Chronic conditions among Dr. Lancaster's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease27%
- Diabetes22%
- Mood disorders21%
- Chronic kidney disease19%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lancaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James M. Lancaster II wrote 584 Medicare Part D claims in 2024
In 2024, Dr. Lancaster wrote 584 Medicare Part D claims for 275 patients. 97% of them were for generic drugs. CMS names the drug for 552 of them, across 10 drugs with 11 or more claims each, at $3,220 in total drug cost. In 2023, CMS named 602 claims across 10 drugs.
Dr. Lancaster's Part D claims by kind of drug, 2024
- Generic569 claims97%
- Brand-name15 claims3%
Dr. Lancaster'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. Lancaster's Part D claims, 2024
- Opioids46%267 of 584 claims
- Antibiotics12%71 of 584 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: 6022024: 5528%
Drugs named by CMS: 10 in 2024, 10 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. James M. Lancaster II ranks in the 84th percentile for hip replacement in Medicare
Dr. Lancaster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 42 procedures of hip replacement by Dr. Lancaster, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lancaster ranks in Medicare procedure volume
- Knee replacement
- 77th percentile46 procedures
- Hip replacement
- 84th percentile42 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James M. Lancaster II received $2,859 in industry payments from 2016 to 2025
CMS Open Payments shows 40 general payments to Dr. Lancaster from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 60% of the total. Stryker Corporation paid the most, $1,262.
General payments to Dr. Lancaster by program year, 2016 to 2025
General payments to Dr. Lancaster by kind, 2016 to 2025
- Food and beverage$1,72060%
- Travel and lodging$1,07037%
- Education$692%
Companies that paid Dr. Lancaster 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. James M. Lancaster II has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lancaster.
Awards and honors for Dr. Lancaster
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. James M. Lancaster II graduated from UT Southwestern Medical Center
Dr. Lancaster graduated from UT Southwestern Medical Center in 1979.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. James M. Lancaster II accepts plans from 20 insurance carriers
Dr. Lancaster is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +12 more carriersWith a free account
Plan types Dr. Lancaster accepts, by number of carriers
- PPO12
- HMO11
- Medicare7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. James M. Lancaster II'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James M. Lancaster II
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. James M. Lancaster II's NPI number?
Dr. James M. Lancaster II's NPI number is 1790776821. It was assigned on October 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James M. Lancaster II?
Dr. James M. Lancaster II is an orthopedic surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. James M. Lancaster II practice?
Dr. Lancaster practices at 301 N Washington Ave, Dallas, TX 75246. Dr. Lancaster's primary practice is Healthtexas Provider Network in Dallas, Texas. Dmand AI also links Dr. Lancaster to 4 hospitals, 2 home health agencies and 1 group practice or clinic.
What is Dr. James M. Lancaster II's office phone number?
The practice phone on file for Dr. Lancaster is (469) 800-4540.
What is Dr. James M. Lancaster II's medical license number?
Dr. Lancaster holds Texas license F4188, one of the licenses on file in 2 states.
Which states has Dr. James M. Lancaster II been licensed in?
Dmand AI has state licenses on file for Dr. Lancaster in Texas (1979 to 2026) and North Carolina (1979 to 2002).
Which hospitals is Dr. James M. Lancaster II affiliated with?
Dr. Lancaster is affiliated with Baylor University Medical Center. Dmand AI links Dr. Lancaster to 4 more hospitals.
What medical group is Dr. James M. Lancaster II part of?
Dr. Lancaster is linked to HealthTexas Provider Network (HTPN).
Does Dr. James M. Lancaster II accept Medicare?
Yes. CMS data shows Dr. Lancaster billed Medicare for 7,642 services in 2024, and Dr. Lancaster accepts Medicare assignment.
How many Medicare patients does Dr. James M. Lancaster II see?
CMS counts 542 Medicare patients who saw Dr. Lancaster in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. James M. Lancaster II board certified?
Yes. Dr. Lancaster is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. James M. Lancaster II bill to Medicare?
In 2024, Dr. Lancaster's most billed Medicare services were injected or infused drug (J1010), diagnostic imaging (73564) and office visit, established patient (99213).
Where did Dr. James M. Lancaster II go to medical school?
Dr. Lancaster graduated from UT Southwestern Medical Center in 1979.
What drugs does Dr. James M. Lancaster II prescribe most?
In 2024 Medicare Part D data, Dr. Lancaster's most prescribed drugs by claims were Mupirocin, Oxycodone HCl and Hydromorphone HCl.
Has Dr. James M. Lancaster II received payments from drug or device companies?
CMS Open Payments shows $2,859 in general payments to Dr. Lancaster from 14 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. James M. Lancaster II been practicing?
Dr. Lancaster graduated from medical school in 1979, 47 years ago.
What insurance does Dr. James M. Lancaster II accept?
Dr. Lancaster is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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