Louis A. Ditoppa, D.O.
Family Medicine Physician · White Oak, PA
Louis A. Ditoppa, D.O. is a family medicine physician with a practice address in White Oak, Pennsylvania, and NPI 1124025929, issued on Jul 7, 2005. Check the license (Pennsylvania OS0005455L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Louis A. Ditoppa
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS0005455L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1978 Lincoln Way, White Oak, PA 15131
- Phone
- (412) 664-0720
- Enumerated
- Jul 7, 2005
- Record last updated
- Nov 2, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (412) 664-7134
- Medicare enrollment
- Enrolled (PECOS I20071126000439); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Louis A. Ditoppa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS0005455LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average family medicine physician in 2024
20,098 Medicare Part D claims for 1,055 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 347 claims were for opioids.
Most prescribed
- Levothyroxine Sodium1,261 claims
- Atorvastatin Calcium1,243 claims
- Losartan Potassium1,005 claims
- Alprazolam626 claims
- Pantoprazole Sodium607 claims
- Furosemide554 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.
Louis A. Ditoppa among 7,483 family medicine physician records in Pennsylvania
Louis A. Ditoppa, D.O. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1983 · median 2005 among the 4,529 with a school on file
- Record last updated2007 · 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 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in White Oak
They are 5 of the 132 NPPES records with a practice address in White Oak, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in White Oak → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Witold Jurewicz, M.D.White Oak, PA 151311487670022
- Jan Pomiecko, MDWhite Oak, PA 151311619949385
- Gianpaul TollariWhite Oak, PA 151311912581828
- Heather TrautmanWhite Oak, PA 151311205474319
- Joy Boone, M.D.McKeesport, PA 151321205835709
- Timothy GaulMcKeesport, PA 151321225001886
- David Lasner, MDMcKeesport, PA 151321194954172
- Oliver Lee, M.D.McKeesport, PA 151321306192075
Common questions
What is Louis A. Ditoppa, D.O.'s NPI number?
Louis A. Ditoppa, D.O.'s National Provider Identifier (NPI) is 1124025929, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Louis A. Ditoppa, D.O. located?
The NPPES record lists a practice address at 1978 Lincoln Way, White Oak, PA, 15131. Phone: (412) 664-0720. Providers update this record themselves, so call before visiting.
How can I verify Louis A. Ditoppa, D.O.'s license?
NPPES lists Pennsylvania license number OS0005455L, 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 Louis A. Ditoppa, D.O. prescribe under Medicare Part D?
In 2024, Louis A. Ditoppa, D.O. had 20,098 Medicare Part D claims for 1,055 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.