Dr. James Ryan Mark, MD
- Medicare services, 2024
- 353
- Medicare patients, 2024
- 255
- Part D claims, 2024
- 519
- Hospital affiliations
- 3
- Industry payments
- $32,597
- Practice address
- 111 S 11th St, Philadelphia, PA 19107
- Practice phone
- Call (215) 955-4038
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thomas Jefferson University Hospital
Philadelphia, Pennsylvania
Find Dr. Mark'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 Ryan Mark is a urologist in Philadelphia, Pennsylvania
Dr. Mark practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania.
Dr. Mark's NPI, 1336382027, was assigned on April 11, 2009. Dr. Mark holds Pennsylvania license MD444134.
- NPI
- 1336382027NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103071899
- NPI enumeration date
- April 11, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (215) 955-4038
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Ryan Mark practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania
Dr. Mark's primary practice is Thomas Jefferson University Hospital, at 111 S 11th St, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 955-4038.
- Thomas Jefferson University Hospital111 S 11th St, Philadelphia, PA 19107 · Philadelphia CountyPhone(215) 955-4038
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Ryan Mark is affiliated with 4 sites of care and 4 medical groups
Dr. Mark's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania. Dr. Mark is also affiliated with Temple University Hospital. The medical group on file is Jefferson University Physicians. Dmand AI also links Dr. Mark to 2 more hospitals and 3 medical groups, 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. James Ryan Mark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mark practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas Jefferson University Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Ryan Mark is one of 562 urologists in Pennsylvania
Urology is Dr. Mark's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Mark's licenses on file in 3 states: Pennsylvania, North Carolina and New Jersey.
Specialties and state licenses
- Urology, PennsylvaniaPrimary
- North Carolina license
- New Jersey license
Urologists near Dr. Mark
Counts of urologists 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 Ryan Mark billed Medicare for 353 services in 2024
CMS data shows 353 Medicare services from Dr. Mark across 10 procedure codes in 2024, for 255 Medicare patients. Medicare paid $22,625 for them.
Dr. Mark's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4452024: 20953%
- Surgery
- 2023: 1412024: 5958%
- Imaging
- 2023: 1322024: 4367%
- Other services
- 2023: 02024: 42
- Lab and pathology
- 2023: 162024: 0100%
Where Dr. Mark's Medicare services took place, 2024
- In an office13538%
- In a facility21862%
Dr. Mark compared with the Pennsylvania median for urologists, 2024
- Dr. Mark
- Pennsylvania median
- Medicare services
- 353vs 1,06567% below
- Medicare patients
- 255vs 43141% below
- Part D claims
- 387vs 74748% below
Medians across 539 urologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Mark'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. Mark and other urologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Ryan Mark treated 255 Medicare patients in 2024, average age 73
CMS counts 255 Medicare patients who saw Dr. Mark in 2024. The largest group is 65 to 74, with 135 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mark's median patient age at 71, with 23% women.
Dr. Mark's Medicare patients by age, 2024
Dr. Mark's Medicare patients by sex, 2024
- Women5020%
- Men20580%
Chronic conditions among Dr. Mark's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer55%
- Chronic kidney disease41%
- Arthritis36%
- Ischemic heart disease35%
- Diabetes32%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mark'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
- Women23%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Ryan Mark wrote 519 Medicare Part D claims in 2024
In 2024, Dr. Mark wrote 519 Medicare Part D claims for 174 patients. 92% of them were for generic drugs. CMS names the drug for 387 of them, across 8 drugs with 11 or more claims each, at $22,362 in total drug cost. In 2023, CMS named 498 claims across 13 drugs.
Dr. Mark's Part D claims by kind of drug, 2024
- Generic475 claims92%
- Brand-name and other44 claims8%
Dr. Mark'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. Mark's Part D claims, 2024
- Antibiotics10%53 of 519 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: 4982024: 38722%
Drugs named by CMS: 8 in 2024, 13 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 Ryan Mark offers telehealth to Medicare patients
Dr. Mark accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mark as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James Ryan Mark received $32,597 in industry payments from 2016 to 2025
CMS Open Payments shows 97 general payments to Dr. Mark from 25 drug and device companies from 2016 to 2025. Education make up the largest share, 74% of the total. Intuitive Surgical, Inc. paid the most, $28,145.
General payments to Dr. Mark by program year, 2016 to 2025
General payments to Dr. Mark by kind, 2016 to 2025
- Education$24,12174%
- Travel and lodging$3,56211%
- Food and beverage$3,46611%
- Consulting fees$1,3504%
- Other$980%
Companies that paid Dr. Mark 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. James Ryan Mark'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. James Ryan Mark
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 Ryan Mark's NPI number?
Dr. James Ryan Mark's NPI number is 1336382027. It was assigned on April 11, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. James Ryan Mark?
Dr. James Ryan Mark is a urologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. James Ryan Mark practice?
Dr. Mark practices at 111 S 11th St, Philadelphia, PA 19107. Dr. Mark's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania. Dmand AI also links Dr. Mark to 2 hospitals and 3 medical groups.
What is Dr. James Ryan Mark's office phone number?
The practice phone on file for Dr. Mark is (215) 955-4038.
What is Dr. James Ryan Mark's medical license number?
Dr. Mark holds Pennsylvania license MD444134, one of the licenses on file in 3 states.
Which states has Dr. James Ryan Mark been licensed in?
Dmand AI has state licenses on file for Dr. Mark in Pennsylvania, North Carolina and New Jersey.
Which hospitals is Dr. James Ryan Mark affiliated with?
Dr. Mark is affiliated with Temple University Hospital. Dmand AI links Dr. Mark to 2 more hospitals.
What medical group is Dr. James Ryan Mark part of?
Dr. Mark is linked to Jefferson University Physicians. Dmand AI links Dr. Mark to 3 more medical groups.
Does Dr. James Ryan Mark accept Medicare?
Yes. CMS data shows Dr. Mark billed Medicare for 353 services in 2024, and Dr. Mark accepts Medicare assignment.
Does Dr. James Ryan Mark offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mark as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. James Ryan Mark see?
CMS counts 255 Medicare patients who saw Dr. Mark in 2024, with an average age of 73.
What services does Dr. James Ryan Mark bill to Medicare?
In 2024, Dr. Mark's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
What drugs does Dr. James Ryan Mark prescribe most?
In 2024 Medicare Part D data, Dr. Mark's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Alfuzosin HCl ER.
Has Dr. James Ryan Mark received payments from drug or device companies?
CMS Open Payments shows $32,597 in general payments to Dr. Mark from 25 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. James Ryan Mark been practicing?
Dr. Mark graduated from medical school in 2009, 17 years ago.
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