Matthew Kazuhiro Stern, DO
Internal Medicine Physician · Allentown, PA
Matthew Kazuhiro Stern, DO is an internal medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1447994108, issued on Apr 27, 2022. Check the license (Pennsylvania OS024806, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Matthew Kazuhiro Stern
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS024806 PA
OT021562 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1627 Chew St Ste 101, Allentown, PA 18102
- Phone
- (610) 969-4370
- Enumerated
- Apr 27, 2022
- Record last updated
- Jul 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20250728003891); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1627 Chew St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Colistra, LCAS, LPC, CRC, CS-IProfessional Counselor1538357983
- Michelina Depaoli, LCSWClinical Social Worker1285994533
- Kate Dreisbach, LCSWClinical Social Worker1164139986
- Thomas Michaels, LCSWClinical Social Worker1760240170
- Kimberly Miller, LPCMental Health Counselor1366253882
- Marivel Rapee, CRNPPrimary Care Nurse Practitioner1235870726
Verify Matthew Kazuhiro Stern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024806Check 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
715 Medicare Part D claims for 184 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium86 claims
- Amlodipine Besylate55 claims
- Lisinopril34 claims
- Levothyroxine Sodium29 claims
- Metformin Hcl Er27 claims
- Pantoprazole Sodium22 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 2 group practices
- Lehigh Valley Physician GroupAllentown, PA
- Valley Health Partners Community Health CenterAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Kazuhiro Stern among 7,300 internal medicine physician records in Pennsylvania
Matthew Kazuhiro Stern, 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 2022, is newer than 85% of them.
- NPI issued2022 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2008 among the 4,208 with a school on file
- Record last updated2025 · 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).
218 internal medicine physician records list a practice address in Allentown
They are 218 of the 5,904 NPPES records with a practice address in Allentown, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Allentown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Arjan Ahluwalia, MDAllentown, PA 181021396304739
- Emily Butler, DOAllentown, PA 181021700378718
- Maria Erazo, MDAllentown, PA 181021528145620
- Anne Larrabee Freed, MDAllentown, PA 181021164488466
- Antonio Lopez, MDAllentown, PA 181021558922567
- Sultana Qurashi, MDAllentown, PA 181021912997511
- Benjamas Rattananai, M.D.Allentown, PA 181021326307943
- Khadijah Sajid, MDAllentown, PA 181021386225753
Common questions
What is Matthew Kazuhiro Stern, DO's NPI number?
Matthew Kazuhiro Stern, DO's National Provider Identifier (NPI) is 1447994108, issued on Apr 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Kazuhiro Stern, DO located?
The NPPES record lists a practice address at 1627 Chew St Ste 101, Allentown, PA, 18102. Phone: (610) 969-4370. Providers update this record themselves, so call before visiting.
How can I verify Matthew Kazuhiro Stern, DO's license?
NPPES lists Pennsylvania license number OS024806, 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 Matthew Kazuhiro Stern, DO prescribe under Medicare Part D?
In 2024, Matthew Kazuhiro Stern, DO had 715 Medicare Part D claims for 184 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.