Physician Profile
Bassem Mazloum, M.D.
Unclaimed ProfileAbout Dr. Mazloum
Listed in the NPI registry as a specialist, Bassem Mazloum, M.D. practices in San Antonio, TX. According to Medicare claims data, Bassem cared for 914 Medicare patients across 1,675 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month, and pathology examination of tissue using a microscope, intermediate complexity.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 615-8308
- Email not available
Practice Locations
8550 DATAPOINT DR SUITE 200
San Antonio, TX 78229
Procedures Most Often Billed to Medicare
1,675 services · 914 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
78 | As often as other peers in Specialist |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
45 | As often as other peers in Specialist |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
30 | |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
27 | As often as other peers in Specialist |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
12 | |
| Ultrasound scan of organ tissue for measuring elasticity | Imaging | 76981 |
33 | More often than most peers in Specialist |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | Treatment | 91065 |
23 | |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
314 | More often than most peers in Specialist |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99439 |
308 | More often than most peers in Specialist |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
306 | As often as other peers in Specialist |
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.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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 specialists in San Antonio 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Bassem Mazloum?
Bassem Mazloum is a specialist in San Antonio, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Bassem Mazloum's address?
Bassem Mazloum is listed at 8550 Datapoint Dr Suite 200, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Bassem Mazloum?
The number on file is (210) 615-8308. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Bassem Mazloum's NPI number?
Bassem Mazloum's National Provider Identifier is 1154374742. 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 Bassem Mazloum train?
Bassem Mazloum attended Other, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Bassem Mazloum been practicing?
Bassem Mazloum has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Bassem Mazloum perform?
According to Medicare billing data, Bassem Mazloum performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, biopsy of large bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare; reads or performs imaging such as ultrasound scan of organ tissue for measuring elasticity; provides treatments such as measurement of hydrogen in breath to test for stomach and bowel symptoms, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Bassem Mazloum confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Bassem Mazloum. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.