Physician Profile
Unclaimed ProfileAbout CHALABY
Based in San Antonio, TX, Marc Antoine Chalaby, M.D. is listed in the NPI registry under pulmonary disease. Marc graduated from University of Texas Medical School at San Antonio in 1995. Marc is also listed as specializing in internal medicine and critical care medicine. Medicare claims data shows Marc provided 1,902 services to 972 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (210) 692-0361
- Email not available
Practice Locations
10007 HUEBNER RD STE 402
San Antonio, TX 78240
Procedures Most Often Billed to Medicare
1,902 services · 972 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
15 |
| X-ray of chest, 2 views | Imaging | 71046 |
22 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
12 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
128 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
30 |
| Test to determine lung volumes using gas dilution or washout | Treatment | 94727 |
30 |
| Test for exercise-induced lung stress | Treatment | 94618 |
21 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
599 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
427 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
233 |
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 pulmonary diseases at this location 4
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 pulmonary diseases in San Antonio 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at University of Texas Medical School at San Antonio 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of non-tunneled central venous tube for infusion (5 years or older) 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Chalaby?
Dr. Chalaby is a pulmonary disease in San Antonio, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
What is Dr. Chalaby's address?
Dr. Chalaby is listed at 10007 HUEBNER RD STE 402, San Antonio, TX 78240. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chalaby?
The number on file is (210) 692-0361. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chalaby?
Dr. Chalaby's National Provider Identifier is 1487648291. 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. Chalaby train?
Dr. Chalaby attended University of Texas Medical School at San Antonio, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chalaby have?
Dr. Chalaby has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chalaby perform?
According to Medicare billing data, Dr. Chalaby performs procedures including insertion of non-tunneled central venous tube for infusion; reads or performs imaging such as x-ray of chest, 2 views and ultrasonic guidance for blood vessel access; provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chalaby's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chalaby. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.