Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HARSHA VARDHAN GANGA MD
NPI 1184814022
Internal Medicine - Clinical Cardiac Electrophysiology in Webster, TX

Q: What is Harsha Ganga's NPI number?

The NPI number for Harsha Ganga is 1184814022. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Q: What is Harsha Ganga's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Q: When was this NPI record last updated?

The NPPES record for Harsha Ganga was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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 July 26, 2007PECOS EnrolledAccepts Medicare Assignment

90.84/100

CMS Quality Rating

250 BLOSSOM ST STE 275, WEBSTER, TX 77598(832) 553-6126(888) 905-2440 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Jan 23, 2026, Oct 2, 2023 and 2 more (5 updates tracked since 2021).

On this page

About Harsha Vardhan Ganga Md NPPES

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

HARSHA VARDHAN GANGA MD (NPI 1184814022) is an individual clinical cardiac electrophysiology provider in Webster, Texas, licensed in Texas (U4510) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Southeast, and maintains 8 additional practice locations.

NPPES Registry Identity

NPI1184814022

Entity TypeIndividualMale

Primary Taxonomy207RC0001X

Provider Legal NameHARSHA VARDHAN GANGACredential: MD

Location Address250 BLOSSOM ST STE 275Webster, TX 77598-4241

Mailing AddressPo Box 58538Webster, TX 77598-8538 · (832) 553-6126 · Fax (888) 905-2440

Phone(832) 553-6126

Fax(888) 905-2440

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateJuly 26, 2007

Last NPPES UpdateOctober 8, 20265 updates tracked since enumeration

NPPES CertifiedOctober 8, 2026

✔ NPI 1184814022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

Licenses✔ Licensed in TX · U4510✔ Licensed in FL · ME152580

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

250 BLOSSOM ST STE 275, Webster, TX 77598

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Secondary Practice Locations 8

Location 1500 N Kobayashi Ste CWebster, TX 77598-4722 · Phone (281) 816-3092 · Fax (281) 336-9318

Location 2194 Abner Jackson Pkwy Ste 360Lake Jackson, TX 77566-5160 · Phone (832) 553-6126

Location 3905 W Medical Center Blvd Ste 102Webster, TX 77598-4009 · Phone (346) 688-0043 · Fax (346) 610-9002

Location 4905 W Medical Center Blvd Ste 204Webster, TX 77598-4009 · Phone (346) 301-6900

Location 5600 N Kobayashi Ste 110Webster, TX 77598-4841 · Phone (281) 338-1701 · Fax (281) 724-1857

Location 6905 W Medical Center Blvd Ste 105Webster, TX 77598-4009 · Phone (832) 553-6126 · Fax (888) 905-2440

Location 75151 N 9th Ave Ste 200Pensacola, FL 32504-8721 · Phone (850) 416-4970 · Fax (850) 416-4969

Location 8600 N Kobayashi Ste 309Webster, TX 77598-4841 · Phone (281) 724-8332 · Fax (832) 905-5977

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

Harsha Vardhan Ganga Md 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 ID3577659663

PECOS Enrollment IDI20230623001517

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 Harsha Ganga reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiac Rhythm Center PLLC

Same address

Clinical Cardiac Electrophysiology

250 BLOSSOM STREET, STE 275
Webster, TX 77598

Reassigned Medicare billing, Texas enrollment
5 clinicians in this Medicare group

NPI 1588261002 (832) 553-6126

Cls Health PLLC

0.7 mi

Pulmonary Disease

500 N KOBAYASHI STE A
Webster, TX 77598

Reassigned Medicare billing, Texas enrollment
275 clinicians in this Medicare group

NPI 1750305355 (281) 724-1860

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.

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.

174 services93 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.

142 services88 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.

135 services124 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.

131 services81 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.

111 services93 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

101 services59 patients

Insertion of pacemaker and upper and lower heart chamber electrode 33208

A pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.

64 services64 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

54 services43 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.

47 services47 patients

Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation 93656

This is a procedure to treat atrial fibrillation, a condition causing irregular heartbeats. It involves a detailed heart evaluation using electrophysiology. A catheter is then used to destroy the problematic area causing the issue. Specifically, isolation of the pulmonary vein is done to regulate the heartbeat.

46 services45 patients

Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm 93657

This procedure involves using a tube, or catheter, to access your upper heart chamber. Special tools are then used to destroy a small area of heart tissue causing abnormal rhythm. This helps reset your heart's regular rhythm, improving heart function.

31 services30 patients

Review by radiologist of head or neck vein system image 75860

This is a process where a radiologist, a doctor specialized in interpreting medical images, examines pictures of your head or neck veins. This helps identify any abnormalities or issues within your vein system, contributing to a more accurate diagnosis and treatment plan.

25 services25 patients

Insertion of tube in upper and/or lower heart chambers to record and identify origin of abnormal heart rhythm 93609

This procedure involves placing a tube into the heart's chambers to detect irregular heart rhythms. It helps doctors pinpoint the cause of rhythm issues by recording heart activity. It's a vital step in diagnosing and treating heart conditions.

22 services20 patients

Programming of heart rhythm stimulation after drug infusion 93623

Programming of heart rhythm stimulation after drug infusion is a process to regulate your heartbeat. After a medication is administered into your body, a device is programmed to monitor and correct irregular heart rhythms, ensuring your heart functions optimally.

22 services21 patients

Insertion of left lower heart electrode for pacemaker or defibrillator 33225

The procedure involves placing a small electrode in your left lower heart region. This electrode is part of a pacemaker or defibrillator, devices that help regulate your heart rhythm. It's done under local anesthesia, and you may feel mild discomfort.

17 services17 patients

Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of upper chamber of heart causing supraventricular tachycardia (rapid heart rate) 93653

This procedure is a detailed study of your heart's electrical activity. A thin tube (catheter) is inserted into your heart to identify and eliminate the area causing a fast heart rate. This helps restore normal heart rhythm, specifically targeting the upper chamber of the heart.

14 services14 patients

Ultrasound evaluation of heart blood vessel with review by radiologist 93662

This is a noninvasive procedure using sound waves to capture images of your heart's blood vessels. A radiologist, an expert in interpreting these images, will review the results to check for any abnormalities. This helps to monitor your heart health.

14 services14 patients

Hospital Affiliations CMS Care Compare 5

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

Hca Houston Healthcare Southeast

Acute Care Hospitals · Pasadena, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450097

Location4000 Spencer HwyPasadena, TX 77504 · Harris County

Emergency services Birthing friendly

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450184

Location1635 North Loop WestHouston, TX 77008 · Harris County

Emergency services Birthing friendly

Hca Houston Healthcare Clear Lake

Acute Care Hospitals · Webster, TX

3/5 CMS rating

OwnershipProprietary

CMS Certification Number450617

Location500 W Medical Center BlvdWebster, TX 77598 · Harris County

Emergency services Birthing friendly

Houston Methodist Clear Lake Hospital

Acute Care Hospitals · Nassau Bay, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450709

Location18300 Houston Methodist DrNassau Bay, TX 77058 · Harris County

Emergency services Birthing friendly

St Luke's Patients Medical Center

Acute Care Hospitals · Pasadena, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number670031

Location4600 East Sam Houston Parkway SouthPasadena, TX 77505 · Harris County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77598 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.

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.

90.84/100

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

Scored through an Alternative Payment Model

Quality

81.68

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 3

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

CANDICE RANEE SCALISE-TURNER ACNPC-AG

Nurse Practitioner (Acute Care)

250 BLOSSOM ST STE 275
WEBSTER, TX 77598

Harris County (832) 553-6126

RUKHSANA ALI MOMIN FNP-C

Nurse Practitioner (Family)

250 BLOSSOM ST STE 275
WEBSTER, TX 77598

Harris County (832) 553-6126

JOSE R CUELLAR SILVA M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

250 BLOSSOM ST STE 275
WEBSTER, TX 77598

Harris County (832) 553-6126

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 Harsha Ganga's NPI number?

The NPI number for Harsha Ganga is 1184814022. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Where is Harsha Ganga located?

Harsha Ganga practices at 250 Blossom St Ste 275, Webster, TX 77598. The listed phone number is (832) 553-6126.

What is Harsha Ganga's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Harsha Ganga enrolled in Medicare?

Yes. Harsha Ganga 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 Harsha Ganga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harsha Ganga reassigns Medicare benefits to 2 organizations: Cardiac Rhythm Center PLLC (Webster, TX) and Cls Health PLLC (Webster, TX). 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 Harsha Ganga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Harsha Ganga 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 4 other insurers list Harsha Ganga 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 Harsha Ganga affiliated with any hospitals?

According to CMS data, Harsha Ganga is affiliated with Hca Houston Healthcare Southeast, Memorial Hermann Hospital System, Hca Houston Healthcare Clear Lake, Houston Methodist Clear Lake Hospital and St Luke's Patients Medical Center.

When was this NPI record last updated?

The NPPES record for Harsha Ganga was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.