Brian A. Los, MD
Family Medicine Physician · Titusville, PA
Brian A. Los, MD is a family medicine physician with a practice address in Titusville, Pennsylvania, and NPI 1497747588, issued on Aug 16, 2005. Check the license (Pennsylvania MD060387L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Brian A. Los
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD060387L PA
Self-reported in NPPES; status is on the state search - Practice location
- 339 W Spring St, Titusville, PA 16354
- Phone
- (814) 827-9695
- Enumerated
- Aug 16, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (814) 827-0216
- Medicaid ID
- 0016335370004 PA
- Medicare enrollment
- Enrolled (PECOS I20100422000641); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1995
- Entity
- Type 1 · individual
Also registered at 339 W Spring St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- McKenna Cole, CRNPFamily Nurse Practitioner1043058704
- Heidi Gaddess, CRNPFamily Nurse Practitioner1023353208
- Stacy Kowalczyk, CRNPNurse Practitioner1326077637
- Scott McAllister, MDInternal Medicine Physician1598757338
- Maria Munoz, MDPediatrics Physician1215964929
- Cristian Popescu, MDInternal Medicine Physician1386646834
Verify Brian A. Los in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD060387LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family medicine physician in 2024
13,418 Medicare Part D claims for 731 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 468 claims were for opioids.
Most prescribed
- Atorvastatin Calcium601 claims
- Levothyroxine Sodium574 claims
- Lisinopril515 claims
- Losartan Potassium434 claims
- Amlodipine Besylate409 claims
- Omeprazole392 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: $2,225.84
129 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
2 hospitals and group practices
- Titusville Area HospitalOil City, PA · Critical Access Hospitals2 of 5 stars
- Keystone Rehabilitation Systems IncFranklin, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
7 family medicine physician records list a practice address in Titusville
They are 7 of the 112 NPPES records with a practice address in Titusville, and 7,483 family medicine physician records in Pennsylvania.
All 7 in Titusville → All 7,483 in Pennsylvania → Every provider in Titusville →
Other family medicine physician records in Pennsylvania
- Christopher AaronCresson, PA1083879860
- Jose Abad, MDPittsburgh, PA1295962546
- Mario Abad, MDDuncannon, PA1710022975
- Ray Abarintos, MDPhiladelphia, PA1417339516
- Jasim Abbasi, DOErie, PA1396537452
- Daived Abboud, M.D.Allentown, PA1295189322
- Ihab Abdelaal, D.O.Macungie, PA1588944938
- Tony Abdelmaseeh, M.DJermyn, PA1073910923
- Adam Abdulally, MDPittsburgh, PA1184861544
- Maimuna AbdullahiLebanon, PA1477344018
Common questions
What is Brian A. Los, MD's NPI number?
Brian A. Los, MD's National Provider Identifier (NPI) is 1497747588, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian A. Los, MD located?
The NPPES record lists a practice address at 339 W Spring St, Titusville, PA, 16354. Phone: (814) 827-9695. Providers update this record themselves, so call before visiting.
How can I verify Brian A. Los, MD's license?
NPPES lists Pennsylvania license number MD060387L, 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 Brian A. Los, MD prescribe under Medicare Part D?
In 2024, Brian A. Los, MD had 13,418 Medicare Part D claims for 731 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.