MAHBOOB ALAM M.D.
NPI 1831342641
Internal Medicine - Interventional Cardiology in Houston, TX

Q: What is Mahboob Alam's NPI number?

The NPI number for Mahboob Alam is 1831342641. It was assigned to this individual provider in the NPPES registry on October 24, 2008.

Q: What is Mahboob Alam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Mahboob Alam was last updated on December 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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 October 24, 2008PECOS EnrolledAccepts Medicare Assignment

6620 MAIN ST, SUITE 1225, HOUSTON, TX 77030(713) 798-0280 Get Directions Write a Review

NPPES record last updated: December 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 13, 2024, Jan 13, 2022, Nov 6, 2020 (3 updates tracked since 2020).

On this page

About Mahboob Alam M.d. NPPES

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

MAHBOOB ALAM M.D. (NPI 1831342641) is an individual interventional cardiology provider in Houston, Texas, licensed in Texas (M8477) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Brazosport, and maintains a secondary practice location in Victoria.

NPPES Registry Identity

NPI1831342641

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameMAHBOOB ALAMCredential: M.D.

Location Address6620 MAIN ST, SUITE 1225Houston, TX 77030-2348

Mailing Address6620 Main St, Suite 1225Houston, TX 77030-2348 · (713) 798-0280

Phone(713) 798-0280

Sole ProprietorYes

Medical School CMSOtherGraduated 2002

Enumeration DateOctober 24, 2008

Last NPPES UpdateDecember 13, 20243 updates tracked since enumeration

NPPES CertifiedDecember 13, 2024

✔ NPI 1831342641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in TX · M8477

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal MedicineTaxonomy 207R00000X · License M8477 (TX)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License M8477 (TX)

6620 MAIN ST, Houston, TX 77030

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Secondary Practice Location 1

Location 12701 Hospital Dr Ste 300Victoria, TX 77901-5749 · Phone (361) 582-5728

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mahboob Alam 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 ID3173779220

PECOS Enrollment IDI20120806000941

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.

Medicare Billing Reassignments

Medicare enrollment records show Mahboob Alam reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine

Same address

Internal Medicine

6620 MAIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,296 clinicians in this Medicare group

NPI 1104867175 (713) 798-2500

Baylor College Of Medicine

0.9 mi

Medical Genetics, Ph.D. Medical Genetics

7200 CAMBRIDGE ST FL 10
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,554 clinicians in this Medicare group

NPI 1881026664 (713) 798-0000

Citizen's Medical Center County Of Victoria

113 mi

Multi-Specialty

2701 HOSPITAL DR
Victoria, TX 77901

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: Citizens Medical Center County Of Victoria
171 clinicians in this Medicare group

NPI 1205242088 (361) 573-9181

Christus Trinity Clinic Texas

182 mi

Family Medicine

520 DOUGLAS BLVD
Tyler, TX 75702

Reassigned Medicare billing, Texas enrollment
2,745 clinicians in this Medicare group

NPI 1285684225 (903) 315-4119

Pacific Cardiology Consultants LLC

Interventional Cardiology

633 GOV CARLOS G CAMACHO RD, SUITE 210, GUAM MEDICAL PLAZA
Tamuning, GU 96913

Reassigned Medicare billing, Guam enrollment
8 clinicians in this Medicare group

NPI 1013278936 (671) 649-1001

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

302 services270 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

291 services101 patients

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.

246 services159 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

96 services87 patients

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

76 services19 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

68 services67 patients

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

64 services44 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

42 services41 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

33 services33 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

32 services32 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

32 services24 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

28 services28 patients

Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist 93460

This procedure involves placing a tube into the heart chambers and coronary artery. It helps diagnose heart conditions. A radiologist reviews the images obtained. It's a standard, safe procedure performed by experienced medical professionals.

27 services27 patients

Technetium tc-99m tetrofosmin, diagnostic, per study dose A9502

Technetium Tc-99m Tetrofosmin is a radiopharmaceutical used in diagnostic imaging. It helps highlight areas of concern in the heart by emitting signals captured by a special camera. This assists doctors in detecting heart conditions.

24 services24 patients

Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel 93571

This procedure involves using ultrasound technology to examine the first blood vessel of your heart. It helps identify any abnormalities or issues, providing crucial information for diagnosis or treatment. It's a safe, non-invasive process.

19 services19 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

15 services15 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Chi St Luke's Health Brazosport

Acute Care Hospitals · Lake Jackson, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450072

Location100 Medical DriveLake Jackson, TX 77566 · Brazoria County

Emergency services

Chi St Luke's Health Baylor College Of Medicine Me

Acute Care Hospitals · Houston, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number450193

Location6720 Bertner Ave, Ste Mc1-266Houston, TX 77030 · Harris County

Emergency services

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450358

Location6565 FanninHouston, TX 77030 · Harris County

Emergency services Birthing friendly

St Luke's Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX

3/5 CMS rating

OwnershipProprietary

CMS Certification Number670053

Location1317 Lake Pointe ParkwaySugar Land, TX 77478 · Fort Bend County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

DR. SRIKANTH KONERU M.D., CARDIOLOGY

Internal Medicine (Cardiovascular Disease)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-1000

BAYLOR COLLEGE OF MEDICINE

Orthopaedic Surgery

6620 MAIN ST, SUITE 1325
HOUSTON, TX 77030

Harris County (713) 986-6024

GUILHERME GODOY MD

Urology

6620 MAIN ST, SUITE 1325, MS BCM380
HOUSTON, TX 77030

Harris County (713) 798-5628

KJERSTI MARIE AAGAARD-TILLERY MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030

Harris County (713) 798-7500

DR. RONALD TIMOTHY COTTON MD

Transplant Surgery

6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030

Harris County (832) 355-1400

DR. MARCUS K HOFFMAN MD

Surgery (Surgical Critical Care)

6620 MAIN ST, SUITE 1350
HOUSTON, TX 77030

Harris County (713) 798-2262

JOHN M. VIERLING MD

Internal Medicine (Gastroenterology)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-2500

SHAWN SPENCER GROTH M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

6620 MAIN ST, BAYLOR CLINIC 1325
HOUSTON, TX 77030

Harris County (713) 798-6376

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 Mahboob Alam's NPI number?

The NPI number for Mahboob Alam is 1831342641. It was assigned to this individual provider in the NPPES registry on October 24, 2008.

Where is Mahboob Alam located?

Mahboob Alam practices at 6620 Main St Suite 1225, Houston, TX 77030. The listed phone number is (713) 798-0280.

What is Mahboob Alam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Mahboob Alam enrolled in Medicare?

Yes. Mahboob Alam 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.

Which organizations bill Medicare for Mahboob Alam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mahboob Alam reassigns Medicare benefits to 5 organizations: Baylor College Of Medicine (Houston, TX), Baylor College Of Medicine (Houston, TX), Citizen's Medical Center County Of Victoria (Victoria, TX), Christus Trinity Clinic Texas (Tyler, TX) and Pacific Cardiology Consultants LLC (Tamuning, GU). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mahboob Alam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mahboob Alam accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Mahboob Alam 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 Mahboob Alam affiliated with any hospitals?

According to CMS data, Mahboob Alam is affiliated with Chi St Luke's Health Brazosport, Chi St Luke's Health Baylor College Of Medicine Me, Houston Methodist Hospital and St Luke's Sugar Land Hospital.

When was this NPI record last updated?

The NPPES record for Mahboob Alam was last updated on December 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.