Leighanna Ounanian, NPC
- Medicare patients, 2024
- 422
- Part D claims, 2024
- 456
- MIPS score, 2024
- 85
- Hospital affiliations
- 3
- Industry payments
- $653
- Practice address
- 4708 Alliance Blvd, Plano, TX 75093
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baylor Ambulatory Endoscopy Center - HOPD
Acute Care Hospital outpatient department · Plano, Texas
Find Leighanna Ounanian'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.
Leighanna Ounanian is a gerontology nurse practitioner in Plano, Texas
Leighanna Ounanian practices at Baylor Ambulatory Endoscopy Center - HOPD in Plano, Texas.
Leighanna Ounanian's NPI, 1699253633, was assigned on August 1, 2018. Leighanna Ounanian holds Texas license AP138040.
- NPI
- 1699253633NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698024461
- NPI enumeration date
- August 1, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leighanna Ounanian practices at Baylor Ambulatory Endoscopy Center - HOPD in Plano, Texas
Leighanna Ounanian's primary practice is Baylor Ambulatory Endoscopy Center - HOPD, at 4708 Alliance Blvd, Plano, TX 75093.
- Baylor Ambulatory Endoscopy Center - HOPD4708 Alliance Blvd, Plano, TX 75093
Source: Dmand AI Affiliation Data
Leighanna Ounanian is affiliated with 7 sites of care and 2 medical groups
Leighanna Ounanian's primary practice is Baylor Ambulatory Endoscopy Center - HOPD in Plano, Texas. Leighanna Ounanian is also affiliated with Baylor Scott & White Medical Center - Plano. The medical group on file is Texas Oncology. Dmand AI also links Leighanna Ounanian to 2 more hospitals, 1 group practice or clinic, 1 hospital outpatient department, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Leighanna Ounanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leighanna Ounanian practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Ambulatory Endoscopy Center - HOPD | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Leighanna Ounanian is one of 674 gerontology nurse practitioners in Texas
Gerontology is Leighanna Ounanian's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Leighanna Ounanian is licensed in Texas.
Specialties and state licenses
- Gerontology nurse practitioner, TexasPrimary
Gerontology nurse practitioners near Leighanna Ounanian
Counts of gerontology nurse practitioners 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
Leighanna Ounanian treated 422 Medicare patients in 2024, average age 75
CMS counts 422 Medicare patients who saw Leighanna Ounanian in 2024. The largest group is 65 to 74, with 202 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Leighanna Ounanian's median patient age at 67, with 75% women.
Leighanna Ounanian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Leighanna Ounanian's Medicare patients by sex, 2024
- Women31675%
- Men10625%
Chronic conditions among Leighanna Ounanian's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Cancer64%
- Arthritis47%
- Ischemic heart disease28%
- Anxiety23%
- Chronic kidney disease23%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Leighanna Ounanian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women75%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leighanna Ounanian wrote 456 Medicare Part D claims in 2024
In 2024, Leighanna Ounanian wrote 456 Medicare Part D claims for 118 patients. 92% of them were for generic drugs.
Leighanna Ounanian's Part D claims by kind of drug, 2024
- Generic419 claims92%
- Brand-name37 claims8%
Drug classes CMS tracks in Leighanna Ounanian's Part D claims, 2024
- Opioids3%12 of 456 claims
- Antibiotics4%19 of 456 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Leighanna Ounanian scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Leighanna Ounanian for performance year 2024, reported through an alternative payment model (APM). Leighanna Ounanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Leighanna Ounanian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Leighanna Ounanian's MIPS scores, performance year 2024
- 85of 100Final score
- 67.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Leighanna Ounanian received $653 in industry payments in 2025
CMS Open Payments shows 31 general payments to Leighanna Ounanian from 17 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $96.
Companies that paid Leighanna Ounanian the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Leighanna Ounanian'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Leighanna Ounanian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leighanna Ounanian's NPI number?
Leighanna Ounanian's NPI number is 1699253633. It was assigned on August 1, 2018, and it is active in the NPI Registry.
What does Leighanna Ounanian specialize in?
Leighanna Ounanian is a gerontology nurse practitioner in Plano, Texas. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Leighanna Ounanian practice?
Leighanna Ounanian practices at 4708 Alliance Blvd, Plano, TX 75093. Leighanna Ounanian's primary practice is Baylor Ambulatory Endoscopy Center - HOPD in Plano, Texas. Dmand AI also links Leighanna Ounanian to 2 hospitals, 1 group practice or clinic, 1 hospital outpatient department, 1 ambulatory surgery center and 1 medical group.
What is Leighanna Ounanian's medical license number?
Leighanna Ounanian holds Texas license AP138040.
Which hospitals is Leighanna Ounanian affiliated with?
Leighanna Ounanian is affiliated with Baylor Scott & White Medical Center - Plano. Dmand AI links Leighanna Ounanian to 2 more hospitals.
What medical group is Leighanna Ounanian part of?
Leighanna Ounanian is linked to Texas Oncology. Dmand AI links Leighanna Ounanian to 1 more medical group.
Does Leighanna Ounanian accept Medicare?
Yes. CMS lists Leighanna Ounanian as accepting Medicare assignment.
Does Leighanna Ounanian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Leighanna Ounanian as offering telehealth services.
What is Leighanna Ounanian's MIPS score?
Leighanna Ounanian's MIPS final score for performance year 2024 is 85 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Leighanna Ounanian see?
CMS counts 422 Medicare patients who saw Leighanna Ounanian in 2024, with an average age of 75.
Has Leighanna Ounanian received payments from drug or device companies?
CMS Open Payments shows $653 in general payments to Leighanna Ounanian from 17 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Leighanna Ounanian been practicing?
Leighanna Ounanian graduated from medical school in 2018, 8 years ago.
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