Cassondra Warne, PA

  • Buffalo, NY
  • Physician assistant
NPI1972092898PAC ID4385993625
Medicare patients, 2024
81
Part D claims, 2024
3,665
Hospital affiliations
1
Industry payments
$45
Medical group
1
Practice address
30 N Union Rd, Buffalo, NY 14221
Practice phone
Call (716) 839-8000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Primary Care of Western New York

Buffalo, New York

See all 4 affiliations

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Cassondra Warne is a physician assistant in Buffalo, New York

Cassondra Warne practices at Primary Care of Western New York in Buffalo, New York.

Cassondra Warne's NPI, 1972092898, was assigned on May 7, 2018.

NPI and contact details
Medicare PAC ID
4385993625
NPI enumeration date
May 7, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(716) 839-8000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
34
Medical school graduation
2018

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

Cassondra Warne practices at Primary Care of Western New York in Buffalo, New York

Cassondra Warne's primary practice is Primary Care of Western New York, at 30 N Union Rd, Buffalo, NY 14221 in Erie County. The practice phone is (716) 839-8000.

  • Primary Care of Western New York
    30 N Union Rd, Buffalo, NY 14221 · Erie CountyPhone(716) 839-8000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Cassondra Warne is affiliated with 3 sites of care and 1 medical group

Cassondra Warne's primary practice is Primary Care of Western New York in Buffalo, New York. Cassondra Warne is also affiliated with Sisters of Charity Hospital. The medical group on file is Primary Care of Western New York. Dmand AI also links Cassondra Warne to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Cassondra Warne

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Cassondra Warne's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Cassondra Warne practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Primary Care of Western New YorkAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Cassondra Warne is one of 11,456 physician assistants in New York

Physician assistant is Cassondra Warne's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Cassondra Warne

Counts of physician assistants 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

Cassondra Warne treated 81 Medicare patients in 2024, average age 70

CMS counts 81 Medicare patients who saw Cassondra Warne in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 23% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Cassondra Warne's median patient age at 62, with 51% women.

Medicare patients, 202481
Average age70
Average risk score1.32
Also on Medicaid23%

Cassondra Warne's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Cassondra Warne's Medicare patients by sex, 2024

  • Women3746%
  • Men4454%

Chronic conditions among Cassondra Warne's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure69%
  3. Anxiety40%
  4. Diabetes38%
  5. Arthritis37%
  6. Ischemic heart disease28%
  7. Mood disorders28%
  8. Chronic kidney disease21%

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

Cassondra Warne's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women51%
  • Men49%

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

Cassondra Warne wrote 3,665 Medicare Part D claims in 2024

In 2024, Cassondra Warne wrote 3,665 Medicare Part D claims for 548 patients. 84% of them were for generic drugs.

Part D claims, 20243,665
Part D patients548

Cassondra Warne's Part D claims by kind of drug, 2024

  • Generic3,092 claims84%
  • Brand-name531 claims14%
  • Other42 claims1%

Drug classes CMS tracks in Cassondra Warne's Part D claims, 2024

  • Opioids2%80 of 3,665 claims
  • Antibiotics3%104 of 3,665 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

How Cassondra Warne takes part in Medicare

Cassondra Warne 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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Cassondra Warne received $45 in industry payments in 2025

CMS Open Payments shows 2 general payments to Cassondra Warne from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $25.

Companies that paid Cassondra Warne the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Cassondra Warne

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

Sources for Cassondra Warne'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
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 (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)
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 Cassondra Warne

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

What is Cassondra Warne's NPI number?

Cassondra Warne's NPI number is 1972092898. It was assigned on May 7, 2018, and it is active in the NPI Registry.

What does Cassondra Warne specialize in?

Cassondra Warne is a physician assistant in Buffalo, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Cassondra Warne practice?

Cassondra Warne practices at 30 N Union Rd, Buffalo, NY 14221. Cassondra Warne's primary practice is Primary Care of Western New York in Buffalo, New York. Dmand AI also links Cassondra Warne to 1 group practice or clinic.

What is Cassondra Warne's office phone number?

The practice phone on file for Cassondra Warne is (716) 839-8000.

Which hospitals is Cassondra Warne affiliated with?

Cassondra Warne is affiliated with Sisters of Charity Hospital.

What medical group is Cassondra Warne part of?

Cassondra Warne is linked to Primary Care of Western New York.

Does Cassondra Warne accept Medicare?

Yes. CMS lists Cassondra Warne as accepting Medicare assignment.

How many Medicare patients does Cassondra Warne see?

CMS counts 81 Medicare patients who saw Cassondra Warne in 2024, with an average age of 70.

Has Cassondra Warne received payments from drug or device companies?

CMS Open Payments shows $45 in general payments to Cassondra Warne from 2 companies from 2025 to 2025. The largest total came from Abbott Laboratories.

How long has Cassondra Warne been practicing?

Cassondra Warne graduated from medical school in 2018, 8 years ago.

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