Sarah Smart Gay Frischhertz, M.D.
Vascular & Interventional Radiology Physician · Baton Rouge, LA
Sarah Smart Gay Frischhertz, M.D. is a vascular & interventional radiology physician with a practice address in Baton Rouge, Louisiana, and NPI 1548649528, issued on May 24, 2015. Check the license (Louisiana 326826, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sarah Smart Gay Frischhertz
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- 326826 LA
28563 MS
Self-reported in NPPES; status is on the state search - Practice location
- 7520 Perkins RD Ste 290, Baton Rouge, LA 70808
- Phone
- (225) 769-6700
- Enumerated
- May 24, 2015
- Record last updated
- Jun 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210914002361); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2015
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 49 in Louisiana → Look up another NPI →
Also registered at 7520 Perkins RD Ste 290
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brant Casford, MDDiagnostic Radiology Physician1780658005
- Christopher Rouse, M.D.Diagnostic Radiology Physician1275995136
Verify Sarah Smart Gay Frischhertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 326826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $138.58
2 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 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 5 group practices
- Baton Rouge Clinic, A Medical CorporationBaton Rouge, LA
- Baton Rouge General Physicians IncBaton Rouge, LA
- Baton Rouge Radiology Group IncBaton Rouge, LA
- North Oaks Medical Center LLCHammond, LA
- Ochsner Clinic LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Smart Gay Frischhertz among 49 vascular & interventional radiology physician records in Louisiana
Sarah Smart Gay Frischhertz, M.D. is one of 49 vascular & interventional radiology physician records with a practice address in Louisiana. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 18% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2015 · median 2010 among the 41 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Louisiana
There are 49 vascular & interventional radiology physician records in Louisiana.
All 49 in Louisiana → Every provider in Baton Rouge → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Jessica Caraway, MDShreveport, LA 711011710120274
- Chaitanya Ahuja, M.D.Shreveport, LA 711031700076494
- Massoud AllahyariShreveport, LA 711031740660125
- Paramjit Chowdhry, M.D.Shreveport, LA 711031881080588
- Hugo Cuellar - Saenz, MDShreveport, LA 711031114259462
- Horacio D'Agostino, M.D.Shreveport, LA 711031184640682
- Brandon Golant, MDShreveport, LA 711031477135333
- Naveen Gunji, M.D.Shreveport, LA 711031063843605
Common questions
What is Sarah Smart Gay Frischhertz, M.D.'s NPI number?
Sarah Smart Gay Frischhertz, M.D.'s National Provider Identifier (NPI) is 1548649528, issued on May 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Smart Gay Frischhertz, M.D. located?
The NPPES record lists a practice address at 7520 Perkins RD Ste 290, Baton Rouge, LA, 70808. Phone: (225) 769-6700. Providers update this record themselves, so call before visiting.
How can I verify Sarah Smart Gay Frischhertz, M.D.'s license?
NPPES lists Louisiana license number 326826, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.