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Edit this profileAt a glance
- 4502 Medical Dr, San Antonio, TX 78229
About Dr. Jay
Colleen L. Jay, MD is a healthcare provider in San Antonio, TX specializing in transplant surgery. Colleen trained at Indiana University School of Medicine, graduating in 2005. Colleen is also listed as specializing in surgery. According to Medicare claims data, Colleen cared for 91 Medicare patients across 159 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1275700288.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (210) 358-4000
- Email not available
Practice Locations
4502 MEDICAL DR
San Antonio, TX 78229
Procedures Most Often Billed to Medicare
159 services · 91 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Transplantation of donor kidney | Procedure | 50360 |
11 | Less often than most peers in Transplant Surgery |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
105 | More often than most peers in Transplant Surgery |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
23 | As often as other peers in Transplant Surgery |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
20 | As often as other peers in Transplant Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other transplant surgeons in San Antonio 8
Same specialty, same city.
Trained at Indiana University School of Medicine 4
Other providers in the same specialty who trained at the same institution.
More connections — 13 related providers in 2 groups
Class of 2005 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Transplantation of donor kidney 5
Providers in TX who bill this service to Medicare most often.
Common questions
What does Dr. Jay specialize in?
Dr. Jay is a transplant surgeon in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Transplant Surgery”.
NPI registry
Where is Dr. Jay located?
Dr. Jay is listed at 4502 Medical Dr, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Jay's phone number?
The number on file is (210) 358-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Jay's NPI number?
Dr. Jay's National Provider Identifier is 1275700288. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Jay go to medical school?
Dr. Jay attended Indiana University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Jay been practicing?
Dr. Jay has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Jay do most often?
According to Medicare billing data, Dr. Jay performs procedures including transplantation of donor kidney, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Jay confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jay. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.