Proc Natl Acad Sci U S A
CitratesHematopoietic Stem Cell TransplantationMesenchymal Stem Cell Transplantation
Dr. Andrew John Marks, MD
NPI1679702377PAC ID0143492876
- Publications
- 21
- Industry payments
- $2,480
- Affiliated sites
- 5
- Medical groups
- 3
- Insurance carriers
- 18
- Practice address
- 4411 Medical Dr, San Antonio, TX 78229
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD
Acute Care Hospital outpatient department · San Antonio, Texas
Find Dr. Marks' professional email, personal email and mobile number
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Dr. Andrew John Marks is a pediatric urology physician in San Antonio, Texas
Dr. Marks practices at 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD in San Antonio, Texas.
Dr. Marks' NPI, 1679702377, was assigned on July 2, 2009. Dr. Marks graduated from University of Alberta in 2004. Dr. Marks holds Texas license Q7231.
NPI and contact details
- NPI
- 1679702377NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143492876
- NPI enumeration date
- July 2, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew John Marks practices at 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD in San Antonio, Texas
Dr. Marks' primary practice is 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD, at 4411 Medical Dr, San Antonio, TX 78229.
- 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD4411 Medical Dr, San Antonio, TX 78229
Source: Dmand AI Affiliation Data
Dr. Andrew John Marks is affiliated with 5 sites of care and 3 medical groups
Dr. Marks' primary practice is 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD in San Antonio, Texas. The medical group on file is Magella Medical Associates. Dmand AI also links Dr. Marks to 3 more group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.
39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Andrew John Marks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marks practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew John Marks is one of 49 pediatric urology physicians in Texas
Pediatric urology is Dr. Marks' primary specialty in the NPI Registry, under taxonomy code 2088P0231X. Dr. Marks is board certified in pediatric urology by the American Board of Urology. Dmand AI has Dr. Marks' licenses on file in 3 states: Texas, California and Illinois.
Specialties and state licenses
- Pediatric urology, TexasPrimary
- California license
- Illinois license
Pediatric urology physicians near Dr. Marks
Counts of pediatric urology physicians with a Dmand AI profile, by place and practice. Each opens the list.
49pediatric urology physicians in Texas
6pediatric urology physicians in San Antonio
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Andrew John Marks' patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Marks' median patient age at 8, with 26% women.
Dr. Marks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women26%
- Men74%
Source: Dmand AI Patient Panel Data
How Dr. Andrew John Marks takes part in Medicare
Dr. Marks accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew John Marks has 21 publications on record
Dmand AI links 21 papers to Dr. Marks, published from 2007 to 2013. 2012 was the busiest year, with 5. The most frequent topics are Antibodies, Monoclonal, Testis and Immunoenzyme Techniques. Dr. Marks has published most often in Proc Natl Acad Sci U S A. Dr. Marks' most frequent co-authors are Derek John Matoka, MD, Michaella Maloney Prasad, MD and Gaayana Annaladevi Raju, MD.
Papers21
Years published2007 to 2013
Dr. Marks' papers by year, 2007 to 2013
Topics Dr. Marks writes about most
- Antibodies, Monoclonal
- Testis
- Immunoenzyme Techniques
- Testicular Neoplasms
- Antigens, Neoplasm
- Dysgerminoma
- Urology
- Antibodies, Neoplasm
Dr. Marks' most frequent co-authors
- Derek John Matoka, MD3 shared papers
- Michaella Maloney Prasad, MD2 shared papers
- Gaayana Annaladevi Raju, MD2 shared papers
Recent publications by Dr. Marks
Anti-Bacterial AgentsComputer SimulationCost-Benefit Analysis
See who Dr. Marks researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marks works with, so you can find a warm path to the right pediatric urology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew John Marks received $2,480 in industry payments from 2018 to 2024
CMS Open Payments shows 15 general payments to Dr. Marks from 8 drug and device companies from 2018 to 2024. Travel and lodging make up the largest share, 84% of the total. Intuitive Surgical, Inc. paid the most, $2,095.
General payments to Dr. Marks by program year, 2018 to 2024
General payments to Dr. Marks by kind, 2018 to 2024
$2.5Kin total
- Travel and lodging$2,09584%
- Food and beverage$38516%
Companies that paid Dr. Marks the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew John Marks graduated from University of Alberta
Dr. Marks graduated from University of Alberta in 2004.
- Medical school
- Board certified in pediatric urology
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Andrew John Marks accepts plans from 18 insurance carriers
Dr. Marks is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +10 more carriersWith a free account
Plan types Dr. Marks accepts, by number of carriers
- PPO11
- HMO10
- Medicare7
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew John Marks'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Andrew John Marks
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. Andrew John Marks' NPI number?
Dr. Andrew John Marks' NPI number is 1679702377. It was assigned on July 2, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew John Marks?
Dr. Andrew John Marks is a pediatric urology physician in San Antonio, Texas. The primary specialty in the NPI Registry is Pediatric Urology Physician (taxonomy code 2088P0231X).
Where does Dr. Andrew John Marks practice?
Dr. Marks practices at 4411 Medical Dr, San Antonio, TX 78229. Dr. Marks' primary practice is 39385 Methodist Hospital - Op Card 1 - Cardiology - Cardiology - HOPD in San Antonio, Texas. Dmand AI also links Dr. Marks to 3 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.
What is Dr. Andrew John Marks' medical license number?
Dr. Marks holds Texas license Q7231, one of the licenses on file in 3 states.
Which states has Dr. Andrew John Marks been licensed in?
Dmand AI has state licenses on file for Dr. Marks in Texas (2016 to 2027), California (since 2011) and Illinois (2009 to 2011).
What medical group is Dr. Andrew John Marks part of?
Dr. Marks is linked to Magella Medical Associates. Dmand AI links Dr. Marks to 2 more medical groups.
Does Dr. Andrew John Marks accept Medicare?
Yes. CMS lists Dr. Marks as accepting Medicare assignment.
Is Dr. Andrew John Marks board certified?
Yes. Dr. Marks is board certified in pediatric urology by the American Board of Urology.
Where did Dr. Andrew John Marks go to medical school?
Dr. Marks graduated from University of Alberta in 2004.
Has Dr. Andrew John Marks received payments from drug or device companies?
CMS Open Payments shows $2,480 in general payments to Dr. Marks from 8 companies from 2018 to 2024. The largest total came from Intuitive Surgical, Inc.
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How long has Dr. Andrew John Marks been practicing?
Dr. Marks graduated from medical school in 2004, 22 years ago.
Does Dr. Andrew John Marks do research?
Dmand AI links 21 publications to Dr. Marks, published from 2007 to 2013.
Who does Dr. Andrew John Marks publish with?
Dr. Marks' most frequent co-authors are Derek John Matoka, MD (3 shared papers), Michaella Maloney Prasad, MD (2 shared papers) and Gaayana Annaladevi Raju, MD (2 shared papers).
What insurance does Dr. Andrew John Marks accept?
Dr. Marks is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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