Aaron S. Best, DO
Internal Medicine Physician · Media, PA
Aaron S. Best, DO is an internal medicine physician with a practice address in Media, Pennsylvania, and NPI 1518141860, issued on Dec 21, 2007. Check the license (Pennsylvania OS013835, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Aaron S. Best
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS013835 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1098 W Baltimore Pike, Media, PA 19063
- Phone
- (610) 891-9277
- Enumerated
- Dec 21, 2007
- Record last updated
- Nov 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (610) 891-7778
- Medicare enrollment
- Enrolled (PECOS I20071101000476); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1098 W Baltimore Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Antonello, M.D.Ophthalmology Physician1548265374
- Russel Applegate, MDPediatrics Physician1205943966
- Ghada Ayad, PHARMDPharmacist1861272338
- Andreas Bollmann, MDGeneral Practice Physician1407856347
- Michele Boornazian, DOFamily Medicine Physician1245207224
- Trina Bradburd, D. O.Family Medicine Physician1215943568
Verify Aaron S. Best in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS013835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% more Medicare Part D claims than the average internal medicine physician in 2024
5,963 Medicare Part D claims for 735 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 277 claims were for opioids.
Most prescribed
- Atorvastatin Calcium385 claims
- Amlodipine Besylate302 claims
- Omeprazole229 claims
- Lisinopril176 claims
- Levothyroxine Sodium173 claims
- Losartan Potassium145 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: $388.94
19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Trustees OF The University OF PennsylvaniaRadnor, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron S. Best among 7,300 internal medicine physician records in Pennsylvania
Aaron S. Best, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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 36% of them.
- NPI issued2007 · 36% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2004 · median 2008 among the 4,208 with a school on file
- Record last updated2012 · 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 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 internal medicine physician records list a practice address in Media
They are 47 of the 1,517 NPPES records with a practice address in Media, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Media → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andrew Brown, DOMedia, PA 190631528027646
- David Eberly, MDMedia, PA 190631588691497
- Albert Fink, MDMedia, PA 190631053347740
- Joseph Hope, DOMedia, PA 190631699743377
- Vsevolod Kohutiak, MDMedia, PA 190631366410854
- John Kotyo, MDMedia, PA 190631376503813
- George Lieb, MDMedia, PA 190631033171087
- Rajesh Patel, MDMedia, PA 190631265492763
Common questions
What is Aaron S. Best, DO's NPI number?
Aaron S. Best, DO's National Provider Identifier (NPI) is 1518141860, issued on Dec 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aaron S. Best, DO located?
The NPPES record lists a practice address at 1098 W Baltimore Pike, Media, PA, 19063. Phone: (610) 891-9277. Providers update this record themselves, so call before visiting.
How can I verify Aaron S. Best, DO's license?
NPPES lists Pennsylvania license number OS013835, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aaron S. Best, DO prescribe under Medicare Part D?
In 2024, Aaron S. Best, DO had 5,963 Medicare Part D claims for 735 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.