RAGNAR JONAS CLARKE PA
NPI 1891491932
Physician Assistant in Yorktown Heights, NY

Q: What is Ragnar Clarke's NPI number?

The NPI number for Ragnar Clarke is 1891491932. It was assigned to this individual provider in the NPPES registry on January 31, 2023.

Q: What is Ragnar Clarke's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Ragnar Clarke was last updated on January 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 31, 2023PECOS Enrolled

157 TOMAHAWK ST, YORKTOWN HEIGHTS, NY 10598(914) 248-0500 Get Directions Write a Review

NPPES record last updated: January 31, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ragnar Jonas Clarke Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAGNAR JONAS CLARKE PA (NPI 1891491932) is an individual physician assistant in Yorktown Heights, New York and active in the NPI registry since January 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891491932

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameRAGNAR JONAS CLARKECredential: PA

Location Address157 TOMAHAWK STYorktown Heights, NY 10598-6314

Mailing Address1340 Washington Blvd Unit 206Stamford, CT 06902-8813 · (207) 578-2390

Phone(914) 248-0500

Sole ProprietorYes

Enumeration DateJanuary 31, 2023

NPPES CertifiedDecember 1, 2022

✔ NPI 1891491932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

157 TOMAHAWK ST, Yorktown Heights, NY 10598

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ragnar Jonas Clarke Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TOMAHAWK FARM PEDIATRICS

Pediatrics