Nishani Chulani Gunasekera
- Medicare services, 2024
- 67
- Medicare patients, 2024
- 120
- Hospital affiliations
- 1
- Industry payments
- $210
- Medical groups
- 5
- Practice address
- 1111 W La Palma Avenue, Anaheim, CA 92801
- Practice phone
- Call (714) 774-1450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nishani Gunasekera's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Nishani Chulani Gunasekera is an anesthesiologist in Anaheim, California
Nishani Gunasekera practices at AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare.
Nishani Gunasekera's NPI, 1295885770, was assigned on January 10, 2007. Nishani Gunasekera graduated from University of Colombo Faculty of Medicine in 1992. Nishani Gunasekera holds Texas license L1876.
- NPI
- 1295885770NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537119359
- NPI enumeration date
- January 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 774-1450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nishani Chulani Gunasekera practices at AHMC Anaheim Regional Medical Center in Anaheim, California
Nishani Gunasekera's primary practice is AHMC Anaheim Regional Medical Center, at 1111 W La Palma Avenue, Anaheim, CA 92801 in Orange County. The practice phone is (714) 774-1450.
- AHMC Anaheim Regional Medical Center1111 W La Palma Avenue, Anaheim, CA 92801 · Orange CountyPhone(714) 774-1450
Source: Dmand AI Affiliation Data
Nishani Chulani Gunasekera is affiliated with 5 sites of care and 5 medical groups
Nishani Gunasekera's primary practice is AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare. The medical group on file is Anesthesia Specialists of Orange County, Inc. Dmand AI also links Nishani Gunasekera to 4 more medical groups, 3 group practices and clinics and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nishani Chulani Gunasekera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nishani Gunasekera practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AHMC Anaheim Regional Medical Center | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across AHMC Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Nishani Chulani Gunasekera is one of 6,593 anesthesiologists in California
Anesthesiology is Nishani Gunasekera's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Nishani Gunasekera is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Nishani Gunasekera's licenses on file in 2 states: Texas and California.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- California license
Anesthesiologists near Nishani Gunasekera
Counts of anesthesiologists 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
Nishani Chulani Gunasekera billed Medicare for 67 services in 2024
CMS data shows 67 Medicare services from Nishani Gunasekera across 3 procedure codes in 2024, for 120 Medicare patients. Medicare paid $8,031 for them. Every service was in a facility, such as a hospital, rather than an office.
Nishani Gunasekera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 562024: 6720%
Nishani Gunasekera compared with the California median for anesthesiologists, 2024
- Nishani Gunasekera
- California median
- Medicare services
- 67vs 727% below
- Medicare patients
- 120vs 14316% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Nishani Gunasekera'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.
Need commercial claims for Nishani Gunasekera?
Medicare shows one payer. Book a meeting to get commercial claims data for Nishani Gunasekera and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nishani Chulani Gunasekera treated 120 Medicare patients in 2024, average age 72
CMS counts 120 Medicare patients who saw Nishani Gunasekera in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 69% are also on Medicaid. Their average risk score is 2.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nishani Gunasekera's median patient age at 58, with 56% women.
Nishani Gunasekera's Medicare patients by age, 2024
Nishani Gunasekera's Medicare patients by sex, 2024
- Women7058%
- Men5042%
Chronic conditions among Nishani Gunasekera's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Arthritis51%
- Chronic kidney disease48%
- Heart failure40%
- Ischemic heart disease38%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Nishani Gunasekera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Nishani Chulani Gunasekera takes part in Medicare
Nishani Gunasekera 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)
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Nishani Chulani Gunasekera received $210 in industry payments from 2022 to 2024
CMS Open Payments shows 5 general payments to Nishani Gunasekera from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Vapotherm Inc paid the most, $161.
General payments to Nishani Gunasekera by program year, 2022 to 2024
Companies that paid Nishani Gunasekera the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nishani Chulani Gunasekera graduated from University of Colombo Faculty of Medicine
Nishani Gunasekera graduated from University of Colombo Faculty of Medicine in 1992.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Nishani Chulani Gunasekera accepts plans from 17 insurance carriers
Nishani Gunasekera is in network with 17 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Arkansas Blue Cross and Blue Shield
- +9 more carriersWith a free account
Plan types Nishani Gunasekera accepts, by number of carriers
- PPO11
- HMO8
- Medicare6
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Nishani Chulani Gunasekera's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Nishani Chulani Gunasekera
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nishani Chulani Gunasekera's NPI number?
Nishani Chulani Gunasekera's NPI number is 1295885770. It was assigned on January 10, 2007, and it is active in the NPI Registry.
What does Nishani Chulani Gunasekera specialize in?
Nishani Chulani Gunasekera is an anesthesiologist in Anaheim, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Nishani Chulani Gunasekera practice?
Nishani Gunasekera practices at 1111 W La Palma Avenue, Anaheim, CA 92801. Nishani Gunasekera's primary practice is AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare. Dmand AI also links Nishani Gunasekera to 4 medical groups, 3 group practices and clinics and 1 physician office.
What is Nishani Chulani Gunasekera's office phone number?
The practice phone on file for Nishani Gunasekera is (714) 774-1450.
What is Nishani Chulani Gunasekera's medical license number?
Nishani Gunasekera holds Texas license L1876, one of the licenses on file in 2 states.
Which states has Nishani Chulani Gunasekera been licensed in?
Dmand AI has state licenses on file for Nishani Gunasekera in Texas (2001 to 2026) and California (2019 to 2027).
Which hospitals is Nishani Chulani Gunasekera affiliated with?
Nishani Gunasekera practices at AHMC Anaheim Regional Medical Center in Anaheim, California.
What medical group is Nishani Chulani Gunasekera part of?
Nishani Gunasekera is linked to Anesthesia Specialists of Orange County, Inc. Dmand AI links Nishani Gunasekera to 4 more medical groups.
Does Nishani Chulani Gunasekera accept Medicare?
Yes. CMS data shows Nishani Gunasekera billed Medicare for 67 services in 2024, and Nishani Gunasekera accepts Medicare assignment.
How many Medicare patients does Nishani Chulani Gunasekera see?
CMS counts 120 Medicare patients who saw Nishani Gunasekera in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
Is Nishani Chulani Gunasekera board certified?
Yes. Nishani Gunasekera is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Nishani Chulani Gunasekera bill to Medicare?
In 2024, Nishani Gunasekera's most billed Medicare services were anesthesia (00731), anesthesia (00813) and anesthesia (00811).
Where did Nishani Chulani Gunasekera go to medical school?
Nishani Gunasekera graduated from University of Colombo Faculty of Medicine in 1992.
Has Nishani Chulani Gunasekera received payments from drug or device companies?
CMS Open Payments shows $210 in general payments to Nishani Gunasekera from 2 companies from 2022 to 2024. The largest total came from Vapotherm Inc.
How long has Nishani Chulani Gunasekera been practicing?
Nishani Gunasekera graduated from medical school in 1992, 34 years ago.
What insurance does Nishani Chulani Gunasekera accept?
Nishani Gunasekera is in network with 17 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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