Dung Thanh Nguyen, DO
Internal Medicine Physician · Springfield, PA
Dung Thanh Nguyen, DO is an internal medicine physician with a practice address in Springfield, Pennsylvania, and NPI 1154330074, issued on Aug 7, 2006. Check the license (Pennsylvania OS010035L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Dung Thanh Nguyen
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS010035L PA
Self-reported in NPPES; status is on the state search - Practice location
- 194 W Sproul RD Ste 105, Springfield, PA 19064
- Phone
- (610) 543-3246
- Enumerated
- Aug 7, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Dung Thanh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS010035LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
56 Medicare Part D claims for 19 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Dung Thanh Nguyen among 7,300 internal medicine physician records in Pennsylvania
Dung Thanh Nguyen, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 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).
10 internal medicine physician records list a practice address in Springfield
They are 10 of the 603 NPPES records with a practice address in Springfield, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Springfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ronald Barrios, MDSpringfield, PA 190641750355681
- Kathleen Beaver, MDSpringfield, PA 190641336194372
- Lissette Casas-GalbanSpringfield, PA 190641649568494
- Edward Cikowski, DOSpringfield, PA 190641366462434
- Eric Deppert, M.D.Springfield, PA 190641891793873
- Namir Kosa, MDSpringfield, PA 190641720080849
- Gregory Lehman, DOSpringfield, PA 190641598744112
- Aye MonSpringfield, PA 190641871290387
Common questions
What is Dung Thanh Nguyen, DO's NPI number?
Dung Thanh Nguyen, DO's National Provider Identifier (NPI) is 1154330074, issued on Aug 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dung Thanh Nguyen, DO located?
The NPPES record lists a practice address at 194 W Sproul RD Ste 105, Springfield, PA, 19064. Phone: (610) 543-3246. Providers update this record themselves, so call before visiting.
How can I verify Dung Thanh Nguyen, DO's license?
NPPES lists Pennsylvania license number OS010035L, 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 Dung Thanh Nguyen, DO prescribe under Medicare Part D?
In 2024, Dung Thanh Nguyen, DO had 56 Medicare Part D claims for 19 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.