James Ryan Mark, MD
Urology Physician · Philadelphia, PA
James Ryan Mark, MD is a urology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1336382027, issued on Apr 11, 2009. Check the license (Pennsylvania MD444134, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- James Ryan Mark
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- MD444134 PA
2015-00289 NC
25MA09973500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 333 Cottman Ave, Philadelphia, PA 19111
- Phone
- (215) 728-6900
- Enumerated
- Apr 11, 2009
- Record last updated
- May 29, 2024
- Fax
- (215) 214-1734
- Medicaid IDs
- 102843872 PA
NC2463 SC
06649466 NJ
1336382027 NC - Medicare enrollment
- Enrolled (PECOS I20130304000021); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 663 in Pennsylvania → Look up another NPI →
Also registered at 333 Cottman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Philip Abbosh, MDPHDUrology Physician1871749424
- Andrea AbbottDiagnostic Radiology Physician1316268444
- Jesty Abraham, DODiagnostic Radiology Physician1417118373
- Allison Aggon, D.O.Surgery Physician1972759900
- Tahseen Al-Saleem, M.D.Anatomic Pathology & Clinical Pathology Physician1962474056
- Md Usman Ali, M.D.Internal Medicine Physician1619316882
Verify James Ryan Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD444134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average urology physician in 2024
519 Medicare Part D claims for 174 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl197 claims
- Finasteride95 claims
- Alfuzosin Hcl Er21 claims
- Sildenafil Citrate17 claims
- Oxybutynin Chloride Er16 claims
- Dutasteride15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $22,979.03
32 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Temple Faculty Practice Plan IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Ryan Mark among 663 urology physician records in Pennsylvania
James Ryan Mark, MD is one of 663 urology physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2004 among the 420 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Pennsylvania
There are 663 urology physician records in Pennsylvania.
All 663 in Pennsylvania → Every provider in Philadelphia → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Philip Abbosh, MDPHDPhiladelphia, PA 191111871749424
- Howard Altman, MDPhiladelphia, PA 191111134123102
- David Chen, M.D.Philadelphia, PA 191111841226081
- Justin Friedlander, M.D.Philadelphia, PA 191111275797144
- Richard Greenberg, M.D.Philadelphia, PA 191111518914787
- Cadence Kim, MDPhiladelphia, PA 191111902809304
- Alexander Kutikov, MDPhiladelphia, PA 191111033275433
- Teodora Schellato, D.OPhiladelphia, PA 191111184839698
Common questions
What is James Ryan Mark, MD's NPI number?
James Ryan Mark, MD's National Provider Identifier (NPI) is 1336382027, issued on Apr 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is James Ryan Mark, MD located?
The NPPES record lists a practice address at 333 Cottman Ave, Philadelphia, PA, 19111. Phone: (215) 728-6900. Providers update this record themselves, so call before visiting.
How can I verify James Ryan Mark, MD's license?
NPPES lists Pennsylvania license number MD444134, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Ryan Mark, MD prescribe under Medicare Part D?
In 2024, James Ryan Mark, MD had 519 Medicare Part D claims for 174 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.