NPPES file of Aug 9, 2026

Joseph Vincent Valentino Blas, M.D.

Vascular Surgery Physician · Greenville, SC

Joseph Vincent Valentino Blas, M.D. is a vascular surgery physician with a practice address in Greenville, South Carolina, and NPI 1730313313, issued on May 11, 2009. Check the license (South Carolina 36815, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730313313
Name
Joseph Vincent Valentino Blas
Credential
M.D.
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
36815 SC
Self-reported in NPPES; status is on the state search
Practice location
200 Patewood Dr, Greenville, SC 29615
Phone
(864) 454-8272
Enumerated
May 11, 2009
Record last updated
Jun 13, 2022
Fax
(864) 454-2875
Medicaid ID
368159 SC
Medicare enrollment
Enrolled (PECOS I20160809001044); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 200 Patewood Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Benetta Albaugh, ATCAthletic Trainer1356443535
  2. Bryant Aldstadt, AU.D.Audiologist1609146299
  3. Carol Allen, RDMSRegistered Dietitian1376570994
  4. Jenna Allen, PT, DPTPhysical Therapist1568248532
  5. James Amrhein, M.D.Pediatric Endocrinology Physician1588622179
  6. Uzoamaka Anosike, NPFamily Nurse Practitioner1811346976

Verify Joseph Vincent Valentino Blas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 36815
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

14% fewer Medicare Part D claims than the average vascular surgery physician in 2024

172 Medicare Part D claims for 53 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Joseph Blas172
  2. Specialty average201

Most prescribed

  1. Clopidogrel57 claims
  2. Eliquis22 claims
  3. Cilostazol20 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: $36,149.27

163 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon US, LLC. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Blas$36,149
  2. Specialty average$6,178

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

  1. Prisma Health University Medical GroupGreenville, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph Vincent Valentino Blas among 107 vascular surgery physician records in South Carolina

Joseph Vincent Valentino Blas, M.D. is one of 107 vascular surgery physician records with a practice address in South Carolina. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.

  • NPI issued2009 · 59% of these records are older, 37% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2009 · median 2003 among the 77 with a school on file
  • Record last updated2022 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in South Carolina

There are 107 vascular surgery physician records in South Carolina.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Christopher Bates, MDGreenville, SC 296151710482732
  2. Christopher Carsten, M.D.Greenville, SC 296151275586471
  3. David Cull, M.D.Greenville, SC 296151780623090
  4. Sagar Gandhi, MDGreenville, SC 296151154587012
  5. Tod Hanover, MDGreenville, SC 296151386757128
  6. Brian Jones, M.D.Greenville, SC 296151295178697
  7. Eugene Langan, M.D.Greenville, SC 296151275589095
  8. Rachel Parr, D.O.Greenville, SC 296151548649585

Common questions

What is Joseph Vincent Valentino Blas, M.D.'s NPI number?

Joseph Vincent Valentino Blas, M.D.'s National Provider Identifier (NPI) is 1730313313, issued on May 11, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Vincent Valentino Blas, M.D. located?

The NPPES record lists a practice address at 200 Patewood Dr, Greenville, SC, 29615. Phone: (864) 454-8272. Providers update this record themselves, so call before visiting.

How can I verify Joseph Vincent Valentino Blas, M.D.'s license?

NPPES lists South Carolina license number 36815, 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 Joseph Vincent Valentino Blas, M.D. prescribe under Medicare Part D?

In 2024, Joseph Vincent Valentino Blas, M.D. had 172 Medicare Part D claims for 53 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.