Leayn T. Flaherty, PA
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 59
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Leayn Flaherty'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.
Leayn T. Flaherty is a physician assistant in Los Angeles, California
Leayn Flaherty practices at Roswell Park Cancer Institute in Los Angeles, California.
Leayn Flaherty's NPI, 1659377976, was assigned on June 22, 2005. Leayn Flaherty holds New York license 005946.
- NPI
- 1659377976NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446380893
- NPI enumeration date
- June 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Leayn T. Flaherty practices at Roswell Park Cancer Institute in Los Angeles, California
Leayn Flaherty's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Leayn T. Flaherty is affiliated with 2 sites of care and 1 medical group
Leayn Flaherty's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Leayn Flaherty is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
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 Leayn T. Flaherty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leayn Flaherty practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Leayn T. Flaherty is one of 11,482 physician assistants in California
Physician assistant is Leayn Flaherty's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Leayn Flaherty is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Leayn Flaherty is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Leayn Flaherty
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
Leayn T. Flaherty treated 25 Medicare patients in 2024, average age 75
CMS counts 25 Medicare patients who saw Leayn Flaherty in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Leayn Flaherty's median patient age at 76, with 69% women.
Leayn Flaherty's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Leayn Flaherty's Medicare patients by sex, 2024
- Women1248%
- Men1352%
Chronic conditions among Leayn Flaherty's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer68%
- Arthritis60%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Leayn Flaherty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leayn T. Flaherty wrote 59 Medicare Part D claims in 2024
In 2024, Leayn Flaherty wrote 59 Medicare Part D claims for 29 patients. 95% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $223 in total drug cost.
Leayn Flaherty's Part D claims by kind of drug, 2024
- Generic56 claims95%
- Brand-name and other3 claims5%
Leayn Flaherty's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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 Leayn T. Flaherty takes part in Medicare
Leayn Flaherty 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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Leayn T. Flaherty is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Leayn T. Flaherty'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES 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 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 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Leayn T. Flaherty
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leayn T. Flaherty's NPI number?
Leayn T. Flaherty's NPI number is 1659377976. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What does Leayn T. Flaherty specialize in?
Leayn T. Flaherty is a physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Leayn T. Flaherty practice?
Leayn Flaherty practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Leayn Flaherty's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Leayn T. Flaherty's office phone number?
The practice phone on file for Leayn Flaherty is (716) 845-2300.
What is Leayn T. Flaherty's medical license number?
Leayn Flaherty holds New York license 005946.
Which hospitals is Leayn T. Flaherty affiliated with?
Leayn Flaherty is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Leayn T. Flaherty part of?
Leayn Flaherty is linked to Roswell Park Comprehensive Cancer Center.
Does Leayn T. Flaherty accept Medicare?
Yes. CMS lists Leayn Flaherty as accepting Medicare assignment.
How many Medicare patients does Leayn T. Flaherty see?
CMS counts 25 Medicare patients who saw Leayn Flaherty in 2024, with an average age of 75.
Is Leayn T. Flaherty board certified?
Yes. Leayn Flaherty is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Leayn T. Flaherty prescribe most?
In 2024 Medicare Part D data, Leayn Flaherty's most prescribed drugs by claims were Tamsulosin HCl.
How long has Leayn T. Flaherty been practicing?
Leayn Flaherty graduated from medical school in 1996, 30 years ago.
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