Mark Lewis Chargualaf, PA-C
Physician Assistant · Charleston, SC
Mark Lewis Chargualaf, PA-C is a physician assistant with a practice address in Charleston, South Carolina, and NPI 1275225492, issued on May 25, 2023. Check the license (South Carolina 4632, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Lewis Chargualaf
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4632 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1327 Ashley River RD, Charleston, SC 29407
- Phone
- (843) 405-9474
- Enumerated
- May 25, 2023
- Record last updated
- May 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20230907002447); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 1327 Ashley River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adam Keefer, M.D.Vascular Surgery Physician1396855060
- Jamie Page, PA-CPhysician Assistant1245829167
Verify Mark Lewis Chargualaf 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 4632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average physician assistant in 2024
110 Medicare Part D claims for 63 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Eliquis23 claims
- Ciprofloxacin Hcl21 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: $646.49
12 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis 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.
Bills Medicare through one group practice
- Coastal Vascular And Vein Center PAMt Pleasant, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Lewis Chargualaf among 2,294 physician assistant records in South Carolina
Mark Lewis Chargualaf, 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 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 17% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2019 among the 1,516 with a school on file
- Record last updated2023 · 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).
407 physician assistant records list a practice address in Charleston
They are 407 of the 10,840 NPPES records with a practice address in Charleston, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Charleston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Karen Byrd, PA-CCharleston, SC 294071023460680
- Deanna CarricoCharleston, SC 294071558307033
- Wanda Copeland, PA CCharleston, SC 294071497704035
- Alissa Dickerson, PA-CCharleston, SC 294071104854181
- Marc Difronzo, PA-CCharleston, SC 294071194200154
- Karen Gadol, PA-CCharleston, SC 294071396719290
- Roxanne Hall, PACCharleston, SC 294071033156179
- Daniel Knowles, PACharleston, SC 294071972169373
Common questions
What is Mark Lewis Chargualaf, PA-C's NPI number?
Mark Lewis Chargualaf, PA-C's National Provider Identifier (NPI) is 1275225492, issued on May 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lewis Chargualaf, PA-C located?
The NPPES record lists a practice address at 1327 Ashley River RD, Charleston, SC, 29407. Phone: (843) 405-9474. Providers update this record themselves, so call before visiting.
How can I verify Mark Lewis Chargualaf, PA-C's license?
NPPES lists South Carolina license number 4632, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Lewis Chargualaf, PA-C prescribe under Medicare Part D?
In 2024, Mark Lewis Chargualaf, PA-C had 110 Medicare Part D claims for 63 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.