Arash Poursina, MD
Infectious Disease Physician · Rock Hill, SC
Arash Poursina, MD is an infectious disease physician with a practice address in Rock Hill, South Carolina, and NPI 1831379544, issued on Nov 9, 2007. Check the license (South Carolina 32801, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Arash Poursina
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 32801 SC
2021-01602 NC
Self-reported in NPPES; status is on the state search - Practice location
- 222 Herlong Ave S, Rock Hill, SC 29732
- Phone
- (803) 329-1234
- Enumerated
- Nov 9, 2007
- Record last updated
- Apr 29, 2026
- Fax
- (803) 328-1785
- Medicare enrollment
- Enrolled (PECOS I20111201000004); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 119 in South Carolina → Look up another NPI →
Also registered at 222 Herlong Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mesrop Ayrapetyan, MDAnatomic Pathology & Clinical Pathology Physician1508356635
- Brooke BaussPhysician Assistant1366307308
- Marcelin Bhasker, MDInternal Medicine Physician1720408651
- Chandler BlackburnSurgical Physician Assistant1275476202
- Ethan BoykoAnesthesiologist Assistant1508791120
- Madison BramerPhysician Assistant1184418717
Verify Arash Poursina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 32801Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average infectious disease physician in 2024
940 Medicare Part D claims for 160 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Vancomycin Hcl114 claims
- Ceftriaxone96 claims
- Methenamine Hippurate91 claims
- Doxycycline Hyclate47 claims
- Daptomycin43 claims
- Cefazolin Sodium34 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.
The MIPS final score for 2023 (Medicare payment program): 95.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Novant Health Medical Group, LLCCharlotte, NC
- Piedmont Physician Network LLCFort Mill, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arash Poursina among 119 infectious disease physician records in South Carolina
Arash Poursina, MD is one of 119 infectious disease physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2000 · median 2005 among the 89 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in South Carolina
There are 119 infectious disease physician records in South Carolina.
All 119 in South Carolina → Every provider in Rock Hill → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Djeunou TchambaRock Hill, SC 297321346478153
- Moayad Al Hadidi, M.D.Lancaster, SC 297201417363466
- Alexander Santos, DOGreenwood, SC 296461467039156
- Joseph Halliday, D.O.Anderson, SC 296211134357692
- David Potts, MDAnderson, SC 296211033139985
- Gabrielle Dimattia, DOGreenville, SC 296051427618933
- Chukwunyelu Enwezor, M.D.Greenville, SC 296051740545185
- James EverhartGreenville, SC 296051760896427
Common questions
What is Arash Poursina, MD's NPI number?
Arash Poursina, MD's National Provider Identifier (NPI) is 1831379544, issued on Nov 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Arash Poursina, MD located?
The NPPES record lists a practice address at 222 Herlong Ave S, Rock Hill, SC, 29732. Phone: (803) 329-1234. Providers update this record themselves, so call before visiting.
How can I verify Arash Poursina, MD's license?
NPPES lists South Carolina license number 32801, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arash Poursina, MD prescribe under Medicare Part D?
In 2024, Arash Poursina, MD had 940 Medicare Part D claims for 160 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Arash Poursina, MD's MIPS final score?
The 2023 MIPS final score is 95.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.