Johnathan Christopher McCaslan, PA-C
Physician Assistant · Anderson, SC
Johnathan Christopher McCaslan, PA-C is a physician assistant with a practice address in Anderson, South Carolina, and NPI 1124076146, issued on May 4, 2006. Check the license (South Carolina 1081, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnathan Christopher McCaslan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1081 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1405 E Greenville St, Anderson, SC 29621
- Phone
- (866) 389-2727
- Enumerated
- May 4, 2006
- Record last updated
- Feb 2, 2026
- Medicaid ID
- 0369PA SC
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 1405 E Greenville St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Justin Gardo, PHARMDPharmacist1417443029
- Lindsay Lollis, FNP-CFamily Nurse Practitioner1235631169
- Michael McWhorterPharmacist1023368420
Verify Johnathan Christopher McCaslan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 1081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average physician assistant in 2024
5,246 Medicare Part D claims for 384 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 80 claims were for opioids.
Most prescribed
- Atorvastatin Calcium337 claims
- Amlodipine Besylate252 claims
- Lisinopril232 claims
- Hydrochlorothiazide171 claims
- Gabapentin161 claims
- Levothyroxine Sodium150 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: $158.31
9 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Johnathan Christopher McCaslan among 2,294 physician assistant records in South Carolina
Johnathan Christopher McCaslan, PA-C is one of 2,294 physician assistant records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 86% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 physician assistant records list a practice address in Anderson
They are 44 of the 2,108 NPPES records with a practice address in Anderson, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Anderson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Timothy Dutton, P.A.Anderson, SC 296211801853569
- Gregory Dutton, MPAS PAAnderson, SC 296211558690263
- Bradley Elrod, PAAnderson, SC 296211457337487
- Amy Nelson, PAAnderson, SC 296211477682029
- Daniela Player, P.A.Anderson, SC 296211114229465
- Stephen Quarterman, PAAnderson, SC 296211427100254
- Molly Roberts, PA-CAnderson, SC 296211366759839
- Judith Robertson, P.A.Anderson, SC 296211992753669
Common questions
What is Johnathan Christopher McCaslan, PA-C's NPI number?
Johnathan Christopher McCaslan, PA-C's National Provider Identifier (NPI) is 1124076146, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Johnathan Christopher McCaslan, PA-C located?
The NPPES record lists a practice address at 1405 E Greenville St, Anderson, SC, 29621. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Johnathan Christopher McCaslan, PA-C's license?
NPPES lists South Carolina license number 1081, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Johnathan Christopher McCaslan, PA-C prescribe under Medicare Part D?
In 2024, Johnathan Christopher McCaslan, PA-C had 5,246 Medicare Part D claims for 384 beneficiaries; the average among physician assistant prescribers was 830. 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.