Sarah Olivia Castiglia, DO
Internal Medicine Physician · Hillsboro, OH
Sarah Olivia Castiglia, DO is an internal medicine physician with a practice address in Hillsboro, Ohio, and NPI 1518456821, issued on May 2, 2018. Check the license (Ohio 34.017379, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Sarah Olivia Castiglia
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 34.017379 OH
OS18766 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1108 Northview Dr Ste 1, Hillsboro, OH 45133
- Phone
- (937) 393-5781
- Enumerated
- May 2, 2018
- Record last updated
- Aug 5, 2024
- Fax
- (937) 393-5784
- Medicare enrollment
- Enrolled (PECOS I20241107001874); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 1108 Northview Dr Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cody Boltz, D.O.Student in an Organized Health Care Education/Training Program1245934074
- Mary Lynn Bundy, M.D.Pediatrics Physician1891762258
- Sushant Guragain, MBBSStudent in an Organized Health Care Education/Training Program1215854542
- Nichol McHale, D.O.Family Medicine Physician1205375599
- Carole Mensah, MDPediatric Adolescent Medicine Physician1508396839
Verify Sarah Olivia Castiglia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.017379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
736 Medicare Part D claims for 131 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium51 claims
- Amlodipine Besylate31 claims
- Losartan Potassium31 claims
- Lisinopril30 claims
- Rosuvastatin Calcium30 claims
- Gabapentin25 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.
Bills Medicare through one group practice
- Healthsource OF Ohio, Inc.Hillsboro, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Olivia Castiglia among 5,277 internal medicine physician records in Ohio
Sarah Olivia Castiglia, DO is one of 5,277 internal medicine physician records with a practice address in Ohio. 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 2018, is newer than 78% of them.
- NPI issued2018 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2006 among the 3,414 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Ohio
There are 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Hillsboro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andrea Asimeng, MDHillsboro, OH 451331033679030
- Jeffrey Beery, M.D.Hillsboro, OH 451331104897594
- Diane Craig, MDHillsboro, OH 451331861450231
- Frederick Tanzer, MDHillsboro, OH 451331750349023
- Ana Balske, M.D.Loveland, OH 451401831301795
- Seref Bornovali, MDLoveland, OH 451401508862244
- Arthur Gendelman, M.DLoveland, OH 451401386777118
- Jodi Harvey, MDLoveland, OH 451401396708483
Common questions
What is Sarah Olivia Castiglia, DO's NPI number?
Sarah Olivia Castiglia, DO's National Provider Identifier (NPI) is 1518456821, issued on May 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Olivia Castiglia, DO located?
The NPPES record lists a practice address at 1108 Northview Dr Ste 1, Hillsboro, OH, 45133. Phone: (937) 393-5781. Providers update this record themselves, so call before visiting.
How can I verify Sarah Olivia Castiglia, DO's license?
NPPES lists Ohio license number 34.017379, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Olivia Castiglia, DO prescribe under Medicare Part D?
In 2024, Sarah Olivia Castiglia, DO had 736 Medicare Part D claims for 131 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.