Duy Chau Ngoc Nguyen
Family Medicine Physician · Reading, PA
Duy Chau Ngoc Nguyen is a family medicine physician with a practice address in Reading, Pennsylvania, and NPI 1770105785, issued on May 13, 2020. Check the license (Pennsylvania OS022565, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Duy Chau Ngoc Nguyen
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS022565 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3970 Perkiomen Ave Ste 202, Reading, PA 19606
- Phone
- (610) 779-1330
- Enumerated
- May 13, 2020
- Record last updated
- Jul 1, 2026
- Fax
- (610) 779-7699
- Medicare enrollment
- Enrolled (PECOS I20230705000351); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3970 Perkiomen Ave Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bethany Davidheiser, PA-CMedical Physician Assistant1467297523
- Alexandra Davis, PA-CMedical Physician Assistant1821855198
- Sarah LattanzePhysician Assistant1750128567
- Daron Mueller, PA-CPhysician Assistant1942315205
- Barrett Richard, MDSports Medicine (Family Medicine) Physician1558881532
Verify Duy Chau Ngoc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS022565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
563 Medicare Part D claims for 267 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium33 claims
- Albuterol Sulfate Hfa19 claims
- Lisinopril19 claims
- Amlodipine Besylate18 claims
- Methylprednisolone18 claims
- Omeprazole18 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
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- St Joseph Medical GroupReading, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duy Chau Ngoc Nguyen among 7,483 family medicine physician records in Pennsylvania
Duy Chau Ngoc Nguyen 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2005 among the 4,529 with a school on file
- Record last updated2026 · 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).
83 family medicine physician records list a practice address in Reading
They are 83 of the 1,822 NPPES records with a practice address in Reading, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Reading → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alan Chelius, M. D.Reading, PA 196061235232299
- Jonathan Dreazen, M.D.Reading, PA 196061760452320
- Elizabeth Edmunds, M.D.Reading, PA 196061144270844
- Charles Givens, M.D,Reading, PA 196061336140599
- Hannah Grillo, PA-SReading, PA 196061063259653
- Eric Newman, DOReading, PA 196061639160328
- Beverly Niehls, MDReading, PA 196061215934666
- Robin Savar, D.O.Reading, PA 196061013915990
Common questions
What is Duy Chau Ngoc Nguyen's NPI number?
Duy Chau Ngoc Nguyen's National Provider Identifier (NPI) is 1770105785, issued on May 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Duy Chau Ngoc Nguyen located?
The NPPES record lists a practice address at 3970 Perkiomen Ave Ste 202, Reading, PA, 19606. Phone: (610) 779-1330. Providers update this record themselves, so call before visiting.
How can I verify Duy Chau Ngoc Nguyen's license?
NPPES lists Pennsylvania license number OS022565, 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 Duy Chau Ngoc Nguyen prescribe under Medicare Part D?
In 2024, Duy Chau Ngoc Nguyen had 563 Medicare Part D claims for 267 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.