Ton That Chieu, MD
General Practice Physician · Takoma Park, MD
Ton That Chieu, MD is a general practice physician with a practice address in Takoma Park, Maryland, and NPI 1215039391, issued on Sep 1, 2006. Check the license (Maryland D0023429, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ton That Chieu
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- D0023429 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7505 New Hampshire Avenue, Takoma Park, MD 20912
- Phone
- (301) 445-4100
- Enumerated
- Sep 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 445-2167
- Medicare enrollment
- Enrolled (PECOS I20110303000844); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 385 in Maryland → Look up another NPI →
Verify Ton That Chieu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0023429Check 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% more Medicare Part D claims than the average general practice physician in 2024
5,373 Medicare Part D claims for 470 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 22 claims were for opioids.
Most prescribed
- Amlodipine Besylate585 claims
- Atorvastatin Calcium563 claims
- Metformin Hcl336 claims
- Losartan Potassium280 claims
- Metoprolol Succinate214 claims
- Famotidine177 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.
Ton That Chieu among 385 general practice physician records in Maryland
Ton That Chieu, MD is one of 385 general practice physician records with a practice address in Maryland. 26% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 84% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated1978 · median 1995 among the 52 with a school on file
- Record last updated2007 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Maryland
There are 385 general practice physician records in Maryland.
All 385 in Maryland → Every provider in Takoma Park → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- George Ego-Osuala, MD., FACPTakoma Park, MD 209121679578835
- Robert Greenfield, M.D.Silver Spring, MD 209101487196366
- John Glancy, M.D.Silver Spring, MD 209051073518155
- Amar Mangalapudi, M.D.Silver Spring, MD 209041801058219
- Christina Fang, M.D.Silver Spring, MD 209031245502442
- John Ratino, M.D.Silver Spring, MD 209031386914794
- Jane Canter, MDSilver Spring, MD 209021063606010
- Kesar Chaudhary, MDSilver Spring, MD 209021215002191
Common questions
What is Ton That Chieu, MD's NPI number?
Ton That Chieu, MD's National Provider Identifier (NPI) is 1215039391, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ton That Chieu, MD located?
The NPPES record lists a practice address at 7505 New Hampshire Avenue, Takoma Park, MD, 20912. Phone: (301) 445-4100. Providers update this record themselves, so call before visiting.
How can I verify Ton That Chieu, MD's license?
NPPES lists Maryland license number D0023429, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ton That Chieu, MD prescribe under Medicare Part D?
In 2024, Ton That Chieu, MD had 5,373 Medicare Part D claims for 470 beneficiaries; the average among general practice physician prescribers was 3,030. 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.