Ragnar Jonas Clarke, PA
- Industry payments
- $93
- Medical group
- 1
- Year NPI issued
- 2023
- Practice address
- 295 Knollwood Rd, White Plains, NY 10607
- Practice phone
- Call (914) 699-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Westchester Community Health Center
White Plains, New York
Find Ragnar Clarke'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.
Ragnar Jonas Clarke is a physician assistant in White Plains, New York
Ragnar Clarke practices at Westchester Community Health Center in White Plains, New York.
Ragnar Clarke's NPI, 1891491932, was assigned on January 31, 2023.
- NPI
- 1891491932NPI Registry (opens in a new tab)
- NPI enumeration date
- January 31, 2023
- NPI status
- Active
- Practice phone
- (914) 699-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Ragnar Jonas Clarke practices at Westchester Community Health Center in White Plains, New York
Ragnar Clarke's primary practice is Westchester Community Health Center, at 295 Knollwood Rd, White Plains, NY 10607 in Westchester County. The practice phone is (914) 699-7200.
- Westchester Community Health Center295 Knollwood Rd, White Plains, NY 10607 · Westchester CountyPhone(914) 699-7200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ragnar Jonas Clarke is affiliated with 1 site of care and 1 medical group
Ragnar Clarke's primary practice is Westchester Community Health Center in White Plains, New York. The medical group on file is Westchester Community Health Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ragnar Jonas Clarke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ragnar Clarke practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Community Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Ragnar Jonas Clarke is one of 11,456 physician assistants in New York
Physician assistant is Ragnar Clarke's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Ragnar Clarke
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
Ragnar Jonas Clarke's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Ragnar Clarke's median patient age at 15, with 38% women.
Ragnar Clarke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Ragnar Jonas Clarke received $93 in industry payments in 2025
CMS Open Payments shows 4 general payments to Ragnar Clarke from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $40.
Companies that paid Ragnar Clarke 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 Ragnar Jonas Clarke'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Ragnar Jonas Clarke
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What is Ragnar Jonas Clarke's NPI number?
Ragnar Jonas Clarke's NPI number is 1891491932. It was assigned on January 31, 2023, and it is active in the NPI Registry.
What does Ragnar Jonas Clarke specialize in?
Ragnar Jonas Clarke is a physician assistant in White Plains, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ragnar Jonas Clarke practice?
Ragnar Clarke practices at 295 Knollwood Rd, White Plains, NY 10607. Ragnar Clarke's primary practice is Westchester Community Health Center in White Plains, New York.
What is Ragnar Jonas Clarke's office phone number?
The practice phone on file for Ragnar Clarke is (914) 699-7200.
What medical group is Ragnar Jonas Clarke part of?
Ragnar Clarke is linked to Westchester Community Health Center.
Has Ragnar Jonas Clarke received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Ragnar Clarke from 3 companies from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Ragnar Jonas Clarke been practicing?
Ragnar Clarke's NPI was assigned in 2023.
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