DR. BASSEM MAZLOUM M.D.
NPI 1154374742
Specialist in San Antonio, TX

Q: What is Bassem Mazloum's NPI number?

The NPI number for Bassem Mazloum is 1154374742. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Q: What is Bassem Mazloum's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Bassem Mazloum was last updated on October 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 18, 2006PECOS EnrolledAccepts Medicare Assignment

77.36/100

CMS Quality Rating

8550 DATAPOINT DR, SUITE 200, SAN ANTONIO, TX 78229(210) 615-8308(210) 615-8313 Get Directions Write a Review

NPPES record last updated: October 29, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Bassem Mazloum M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BASSEM MAZLOUM M.D. (NPI 1154374742) is an individual specialist in San Antonio, Texas, licensed in Texas (J3156) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Val Verde Regional Medical Center, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1154374742

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. BASSEM MAZLOUMCredential: M.D.

Location Address8550 DATAPOINT DR, SUITE 200San Antonio, TX 78229-3270

Mailing Address8550 Datapoint Dr, Suite 200San Antonio, TX 78229-3270 · (210) 615-8308 · Fax (210) 615-8313

Phone(210) 615-8308

Fax(210) 615-8313

Sole ProprietorNo

Medical School CMSOtherGraduated 1987

Enumeration DateMay 18, 2006

Last NPPES UpdateOctober 29, 2015

✔ NPI 1154374742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in TX · J3156

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

8550 DATAPOINT DR, San Antonio, TX 78229

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Other Identifiers 3

Medicare PIN00Y589TX

Medicaid135784008TX

Medicare UPINF92409TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Bassem Mazloum M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517940257

PECOS Enrollment IDI20040611001197

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

314 services206 patients

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 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

308 services43 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

306 services104 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

170 services43 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

78 services75 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

67 services64 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

48 services44 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

47 services21 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

46 services46 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

45 services45 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

44 services41 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

41 services28 patients

Ultrasound scan of organ tissue for measuring elasticity 76981

An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.

33 services33 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

30 services30 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

27 services27 patients

Measurement of hydrogen in breath to test for stomach and bowel symptoms 91065

This test involves breathing into a bag to measure hydrogen levels in your breath. High levels can indicate issues with food digestion or absorption in your stomach or intestines. It's non-invasive, painless, and helps diagnose certain gastrointestinal conditions.

23 services18 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

20 services19 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

16 services16 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

12 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Val Verde Regional Medical Center

Acute Care Hospitals · Del Rio, TX

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450154

Location801 Bedell AveDel Rio, TX 78840 · Val Verde County

Emergency services

Methodist Hospital

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450388

Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

Uvalde Memorial Hospital

Critical Access Hospitals · Uvalde, TX

OwnershipGovernment - Hospital District or Authority

CMS Certification Number451387

Location1025 Garner Field RoadUvalde, TX 78801 · Uvalde County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.36/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

74.42

Promoting Interoperability

Improvement Activities

Cost

60.96

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Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UAP SAN ANTONIO ENDO, LLC

Nurse Anesthetist, Certified Registered

8550 DATAPOINT DR, SUITE 100
SAN ANTONIO, TX 78229

Bexar County (972) 763-3893

GASTROENTEROLOGY CLINIC OF SAN ANTONIO, P.A.

Internal Medicine (Gastroenterology)

8550 DATAPOINT DR, SUITE 200
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

DR. GARY SCOTT GOSSEN M.D.

Internal Medicine (Gastroenterology)

8550 DATAPOINT DR, SUITE 200
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

DR. NICHOLAS PEREZ MARTINEZ M.D.

Internal Medicine (Gastroenterology)

8550 DATAPOINT DR, SUITE 200
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

VICTOR FRANZ ZURITA MD

Internal Medicine (Gastroenterology)

8550 DATAPOINT DR, SUITE 200
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

CHARLES W RANDALL MD

Internal Medicine (Gastroenterology)

8550 DATAPOINT DR, SUITE 200
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

BRITNEY SALAZAR

Nurse Practitioner

8550 DATAPOINT DR
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

DAVID L STUMP MD

Internal Medicine (Gastroenterology)

8550 DATAPOINT DR, SUITE 200
SAN ANTONIO, TX 78229

Bexar County (210) 615-8308

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bassem Mazloum's NPI number?

The NPI number for Bassem Mazloum is 1154374742. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Bassem Mazloum located?

Bassem Mazloum practices at 8550 Datapoint Dr Suite 200, San Antonio, TX 78229. The listed phone number is (210) 615-8308.

What is Bassem Mazloum's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Bassem Mazloum enrolled in Medicare?

Yes. Bassem Mazloum is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Bassem Mazloum accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Bassem Mazloum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Bassem Mazloum affiliated with any hospitals?

According to CMS data, Bassem Mazloum is affiliated with Val Verde Regional Medical Center, Methodist Hospital and Uvalde Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Bassem Mazloum was last updated on October 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.