Jonathan Grant Casto, PA-C
Medical Physician Assistant · South Charleston, WV
Jonathan Grant Casto, PA-C is a medical physician assistant with a practice address in South Charleston, West Virginia, and NPI 1952738577, issued on Sep 27, 2013. Check the license (West Virginia 1742, as entered in NPPES) with the West Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Grant Casto
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 1742 WV
Self-reported in NPPES; status is on the state search - Practice location
- 509 2ND Ave, South Charleston, WV 25303
- Phone
- (304) 720-3555
- Enumerated
- Sep 27, 2013
- Record last updated
- Nov 21, 2025
- Fax
- (304) 720-3556
- Medicare enrollment
- Enrolled (PECOS I20160926001739); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 509 2ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Brill, FNP-BCNurse Practitioner1831573070
- Ashley Casto, PA-CMedical Physician Assistant1922435544
- Julie Detemple, MDFamily Medicine Physician1376505206
- Elizabeth Hensley, MDFamily Medicine Physician1578526943
- Keaton Moore, PA-CPhysician Assistant1548016488
- Michele Roach-Courts, PA-CPhysician Assistant1427150481
Verify Jonathan Grant Casto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich West Virginia board licenses this profession
Search for license 1742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average medical physician assistant in 2024
2,933 Medicare Part D claims for 215 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 158 claims were for opioids.
Most prescribed
- Atorvastatin Calcium205 claims
- Amlodipine Besylate115 claims
- Lisinopril91 claims
- Levothyroxine Sodium88 claims
- Hydrocodone-Acetaminophen86 claims
- Albuterol Sulfate Hfa82 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $120.10
6 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Family Health Associates OF The Kanawha Valley PLLCSouth Charleston, WV
- Glenns Ferry Health Center IncMountain Home, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
17 medical physician assistant records list a practice address in South Charleston
They are 17 of the 2,500 NPPES records with a practice address in South Charleston, and 320 medical physician assistant records in West Virginia.
All 17 in South Charleston → All 320 in West Virginia → Every provider in South Charleston →
Other medical physician assistant records in West Virginia
- Susan Abruzzino, PACBridgeport, WV1912930298
- Janette Adkins, PA-CBeckley, WV1043977333
- Michael Adkins, P.A.Hurricane, WV1629262886
- Shawna Alloway, PA-CParkersburg, WV1134553175
- Samuel Amaro, PAMartinsburg, WV1851300636
- Aaron AmburgeyHuntington, WV1265704845
- Ryan Anderson, PA-CCharleston, WV1407847833
- Allyson Andrews, PA-CBuckhannon, WV1164405569
- Frank Anin, PA-CMartinsburg, WV1811240062
- James Arcure, PACMorgantown, WV1003877846
Common questions
What is Jonathan Grant Casto, PA-C's NPI number?
Jonathan Grant Casto, PA-C's National Provider Identifier (NPI) is 1952738577, issued on Sep 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Grant Casto, PA-C located?
The NPPES record lists a practice address at 509 2ND Ave, South Charleston, WV, 25303. Phone: (304) 720-3555. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Grant Casto, PA-C's license?
NPPES lists West Virginia license number 1742, as entered by the provider. Search the West Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Grant Casto, PA-C prescribe under Medicare Part D?
In 2024, Jonathan Grant Casto, PA-C had 2,933 Medicare Part D claims for 215 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.