MS. HARSHINIE CHAMINDIKA AMARATUNGE M.D
NPI 1265696504
Internal Medicine - Gastroenterology in Houston, TX

Q: What is Harshinie Amaratunge's NPI number?

The NPI number for Harshinie Amaratunge is 1265696504. It was assigned to this individual provider in the NPPES registry on July 16, 2008.

Q: What is Harshinie Amaratunge's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since July 16, 2008PECOS EnrolledAccepts Medicare Assignment

79.87/100

CMS Quality Rating

4100 S SHEPHERD DR, HOUSTON, TX 77098(713) 795-4444(713) 795-5254 Get Directions Write a Review

NPPES record last updated: April 12, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Harshinie Chamindika Amaratunge M.d NPPES

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

MS. HARSHINIE CHAMINDIKA AMARATUNGE M.D (NPI 1265696504) is an individual gastroenterology provider in Houston, Texas, licensed in Texas (M8490) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and is a graduate of University Of Texas Medical Branch At Galveston (2005).

NPPES Registry Identity

NPI1265696504

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameMS. HARSHINIE CHAMINDIKA AMARATUNGECredential: M.D

Location Address4100 S SHEPHERD DRHouston, TX 77098-5316

Mailing Address4100 S Shepherd DrHouston, TX 77098-5316 · (713) 795-4444 · Fax (713) 795-5254

Phone(713) 795-4444

Fax(713) 795-5254

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2005

Enumeration DateJuly 16, 2008

Last NPPES UpdateApril 12, 2016

✔ NPI 1265696504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in TX · M8490

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

4100 S SHEPHERD DR, Houston, TX 77098

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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

Ms. Harshinie Chamindika Amaratunge 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 ID4183896517

PECOS Enrollment IDI20111007000307

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 10

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.

135 services121 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.

117 services117 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.

91 services87 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.

82 services34 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.

80 services80 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

51 services41 patients

Hospital Affiliations CMS Care Compare 5

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

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

Houston Methodist Baytown Hospital

Acute Care Hospitals · Baytown, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450424

Location4401 Garth RoadBaytown, TX 77521 · 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

Houston Methodist West Hospital

Acute Care Hospitals · Houston, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number670077

Location18500 Katy FreewayHouston, TX 77094 · Harris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77098 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.

79.87/100

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

Scored as part of a group practice

Quality

68.55

Promoting Interoperability

100

Improvement Activities

Cost

64.36

Other Providers at the Same Location NPPES 9

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

DIGESTIVE ASSOCIATES OF HOUSTON, PA

Internal Medicine (Gastroenterology)

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (713) 795-4444

TEXAS DIGESTIVE DISEASE CONSULTANTS, PLLC

Internal Medicine (Gastroenterology)

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (832) 255-5681

DANG M NGUYEN MD

Internal Medicine (Gastroenterology)

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (713) 795-4444

DR. THOMAS K SPEER PH.D. D,ABSM

Sleep Specialist, PhD

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (713) 524-9800

IKENNA KINGSLEY EMELOGU

Internal Medicine (Gastroenterology)

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (713) 795-4444

JAY BURTON DAVIS M.D.

Internal Medicine

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (713) 524-9800

GREATER HOUSTON GASTROENTEROLOGY PLLC

Internal Medicine (Gastroenterology)

4100 S SHEPHERD DR, SUITE 213
HOUSTON, TX 77098

Harris County (832) 255-5681

DR. ISAAC L RAIJMAN MD

Internal Medicine (Gastroenterology)

4100 S SHEPHERD DR
HOUSTON, TX 77098

Harris County (713) 795-4444

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 Harshinie Amaratunge's NPI number?

The NPI number for Harshinie Amaratunge is 1265696504. It was assigned to this individual provider in the NPPES registry on July 16, 2008.

Where is Harshinie Amaratunge located?

Harshinie Amaratunge practices at 4100 S Shepherd Dr, Houston, TX 77098. The listed phone number is (713) 795-4444.

What is Harshinie Amaratunge's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Harshinie Amaratunge enrolled in Medicare?

Yes. Harshinie Amaratunge 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 Harshinie Amaratunge 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 6 other insurers list Harshinie Amaratunge 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 Harshinie Amaratunge affiliated with any hospitals?

According to CMS data, Harshinie Amaratunge is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, Houston Methodist Hospital, Houston Methodist Baytown Hospital, Houston Methodist Clear Lake Hospital and Houston Methodist West Hospital.

When was this NPI record last updated?

The NPPES record for Harshinie Amaratunge was last updated on April 12, 2016. 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.