Wishanth Rashitha Gooneratne, MBCHB

  • Mission Viejo, CA
  • Internist
NPI1669931564PAC ID2961870092
Medicare services, 2024
229
Medicare patients, 2024
109
Part D claims, 2024
17
Hospital affiliations
3
Industry payments
$118
Practice address
27700 Medical Center Rd, Mission Viejo, CA 92691
Practice phone
Call (949) 365-2447
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mission Hospital - Unit

Acute Care Hospital-Unit · Mission Viejo, California

See all 5 affiliations

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Wishanth Rashitha Gooneratne is an internist in Mission Viejo, California

Wishanth Gooneratne practices at Mission Hospital - Unit in Mission Viejo, California.

Wishanth Gooneratne's NPI, 1669931564, was assigned on March 19, 2019. Wishanth Gooneratne graduated from Warwick Medical School in 2013. Wishanth Gooneratne holds California license A179030.

NPI and contact details
Medicare PAC ID
2961870092
NPI enumeration date
March 19, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 365-2447
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Wishanth Rashitha Gooneratne practices at Mission Hospital - Unit in Mission Viejo, California

Wishanth Gooneratne's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.

  • Mission Hospital - Unit
    27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447

Source: Dmand AI Affiliation Data

Wishanth Rashitha Gooneratne is affiliated with 3 sites of care and 2 medical groups

Wishanth Gooneratne's primary practice is Mission Hospital - Unit in Mission Viejo, California. Wishanth Gooneratne is also affiliated with Providence Mission Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Wishanth Gooneratne to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Wishanth Gooneratne

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Wishanth Rashitha Gooneratne's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Wishanth Gooneratne practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mission Hospital - UnitAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Wishanth Rashitha Gooneratne is one of 16,751 internists in California

Internal medicine is Wishanth Gooneratne's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Wishanth Gooneratne is board certified in internal medicine by the American Board of Internal Medicine. Wishanth Gooneratne is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A179030 · 2022 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists cardiac arrhythmia, chest pain, gastrointestinal inflammation, lung disease: COPD, asthma or bronchitis, pneumonia and respiratory infection, sepsis and stroke among the conditions Wishanth Gooneratne treats.

Internists near Wishanth Gooneratne

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Wishanth Rashitha Gooneratne billed Medicare for 229 services in 2024

CMS data shows 229 Medicare services from Wishanth Gooneratne across 5 procedure codes in 2024, for 109 Medicare patients. Medicare paid $17,430 for them.

Medicare services, 2024229
Medicare patients109
Paid by Medicare$17,430
Procedure codes5

Wishanth Gooneratne's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1602024: 22943%

Where Wishanth Gooneratne's Medicare services took place, 2024

  • In an office2410%
  • In a facility20590%

Wishanth Gooneratne compared with the California median for internists, 2024

  • Wishanth Gooneratne
  • California median
Medicare services
229vs 36137% below
Medicare patients
109vs 15128% below
Part D claims
27vs 42194% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Wishanth Gooneratne's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Wishanth Gooneratne

Need commercial claims for Wishanth Gooneratne?

Medicare shows one payer. Book a meeting to get commercial claims data for Wishanth Gooneratne and other internists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Wishanth Rashitha Gooneratne treated 109 Medicare patients in 2024, average age 71

CMS counts 109 Medicare patients who saw Wishanth Gooneratne in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 80% are also on Medicaid. Their average risk score is 3.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Wishanth Gooneratne's median patient age at 73, with 49% women.

Medicare patients, 2024109
Average age71
Average risk score3.06
Also on Medicaid80%

Wishanth Gooneratne's Medicare patients by age, 2024

Wishanth Gooneratne's Medicare patients by sex, 2024

  • Women4642%
  • Men6358%

Chronic conditions among Wishanth Gooneratne's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes61%
  4. Arthritis57%
  5. Chronic kidney disease50%
  6. Ischemic heart disease48%
  7. Heart failure46%
  8. Mood disorders42%

Share of Medicare patients with each condition. A patient can have several.

Wishanth Gooneratne's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women49%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Wishanth Rashitha Gooneratne wrote 17 Medicare Part D claims in 2024

In 2024, Wishanth Gooneratne wrote 17 Medicare Part D claims. 71% of them were for generic drugs. They cover 2 drugs, with $350 in total drug cost.

Part D claims, 202417
Drugs named by CMS2
Total drug cost$350

Wishanth Gooneratne's Part D claims by kind of drug, 2024

  • Generic12 claims71%
  • Brand-name and other5 claims29%

Wishanth Gooneratne's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Wishanth Gooneratne

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Wishanth Rashitha Gooneratne takes part in Medicare

Wishanth Gooneratne accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Wishanth Rashitha Gooneratne received $118 in industry payments in 2025

CMS Open Payments shows 6 general payments to Wishanth Gooneratne from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Kestra Medical Technology Services, Inc. paid the most, $54.

Companies that paid Wishanth Gooneratne the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Wishanth Gooneratne

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Wishanth Rashitha Gooneratne graduated from Warwick Medical School

Wishanth Gooneratne graduated from Warwick Medical School in 2013.

  1. Medical schoolWarwick Medical School
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Wishanth Rashitha Gooneratne accepts plans from 1 insurance carrier

Wishanth Gooneratne is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Wishanth Rashitha Gooneratne's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Wishanth Rashitha Gooneratne

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Wishanth Rashitha Gooneratne's NPI number?

Wishanth Rashitha Gooneratne's NPI number is 1669931564. It was assigned on March 19, 2019, and it is active in the NPI Registry.

What does Wishanth Rashitha Gooneratne specialize in?

Wishanth Rashitha Gooneratne is an internist in Mission Viejo, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Wishanth Rashitha Gooneratne practice?

Wishanth Gooneratne practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Wishanth Gooneratne's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Wishanth Gooneratne to 1 hospital and 1 medical group.

What is Wishanth Rashitha Gooneratne's office phone number?

The practice phone on file for Wishanth Gooneratne is (949) 365-2447.

What is Wishanth Rashitha Gooneratne's medical license number?

Wishanth Gooneratne holds California license A179030.

Which hospitals is Wishanth Rashitha Gooneratne affiliated with?

Wishanth Gooneratne is affiliated with Providence Mission Hospital. Dmand AI links Wishanth Gooneratne to 2 more hospitals.

What medical group is Wishanth Rashitha Gooneratne part of?

Wishanth Gooneratne is linked to St. Jude Heritage Medical Group. Dmand AI links Wishanth Gooneratne to 1 more medical group.

Does Wishanth Rashitha Gooneratne accept Medicare?

Yes. CMS data shows Wishanth Gooneratne billed Medicare for 229 services in 2024, and Wishanth Gooneratne accepts Medicare assignment.

How many Medicare patients does Wishanth Rashitha Gooneratne see?

CMS counts 109 Medicare patients who saw Wishanth Gooneratne in 2024, with an average age of 71.

Is Wishanth Rashitha Gooneratne board certified?

Yes. Wishanth Gooneratne is board certified in internal medicine by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Wishanth Rashitha Gooneratne bill to Medicare?

In 2024, Wishanth Gooneratne's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99233).

Where did Wishanth Rashitha Gooneratne go to medical school?

Wishanth Gooneratne graduated from Warwick Medical School in 2013.

What drugs does Wishanth Rashitha Gooneratne prescribe most?

In 2022 Medicare Part D data, Wishanth Gooneratne's most prescribed drugs by claims were Atorvastatin Calcium and Amlodipine Besylate.

Has Wishanth Rashitha Gooneratne received payments from drug or device companies?

CMS Open Payments shows $118 in general payments to Wishanth Gooneratne from 3 companies from 2025 to 2025. The largest total came from Kestra Medical Technology Services, Inc.

How long has Wishanth Rashitha Gooneratne been practicing?

Wishanth Gooneratne graduated from medical school in 2013, 13 years ago.

What insurance does Wishanth Rashitha Gooneratne accept?

Wishanth Gooneratne is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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