Sonya Klaw Deltredici, MD
Hospitalist Physician · Chambersburg, PA
Sonya Klaw Deltredici, MD is a hospitalist physician with a practice address in Chambersburg, Pennsylvania, and NPI 1285855080, issued on May 1, 2007. Check the license (Pennsylvania MD434709, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sonya Klaw Deltredici
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD434709 PA
25MA08236900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 112 N 7TH St, Chambersburg, PA 17201
- Phone
- (717) 217-4300
- Enumerated
- May 1, 2007
- Record last updated
- Dec 2, 2025
- Medicaid ID
- 102180760 PA
- Medicare enrollment
- Enrolled (PECOS I20080924000028); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 112 N 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sonya Klaw Deltredici in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD434709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9.5 times the Medicare Part D claims of the average hospitalist physician in 2024
4,930 Medicare Part D claims for 375 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 185 claims were for opioids.
Most prescribed
- Atorvastatin Calcium297 claims
- Levothyroxine Sodium200 claims
- Amlodipine Besylate181 claims
- Losartan Potassium168 claims
- Lisinopril133 claims
- Omeprazole127 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
- Wellspan Medical GroupYork, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonya Klaw Deltredici among 1,424 hospitalist physician records in Pennsylvania
Sonya Klaw Deltredici, MD is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% 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 17% of them.
- NPI issued2007 · 17% of these records are older, 77% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2004 · median 2011 among the 1,236 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 hospitalist physician records list a practice address in Chambersburg
They are 65 of the 1,537 NPPES records with a practice address in Chambersburg, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Chambersburg → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Richard Bruner, DOChambersburg, PA 172011780684332
- Obasi Chukwunenye, M.D.Chambersburg, PA 172011205834603
- Sanjay Dhar, M.DChambersburg, PA 172011487616322
- Stephen Flack, M. D.Chambersburg, PA 172011396742631
- Gokhan Gormus, M.D.Chambersburg, PA 172011609874577
- Ashraf Haggag, MDChambersburg, PA 172011790705994
- David Hoffmann, DOChambersburg, PA 172011871594093
- Iwona Janicka, MDChambersburg, PA 172011902803257
Common questions
What is Sonya Klaw Deltredici, MD's NPI number?
Sonya Klaw Deltredici, MD's National Provider Identifier (NPI) is 1285855080, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sonya Klaw Deltredici, MD located?
The NPPES record lists a practice address at 112 N 7TH St, Chambersburg, PA, 17201. Phone: (717) 217-4300. Providers update this record themselves, so call before visiting.
How can I verify Sonya Klaw Deltredici, MD's license?
NPPES lists Pennsylvania license number MD434709, 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 Sonya Klaw Deltredici, MD prescribe under Medicare Part D?
In 2024, Sonya Klaw Deltredici, MD had 4,930 Medicare Part D claims for 375 beneficiaries; the average among hospitalist physician prescribers was 521. 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.