Cindy Chan Hsiao, M.D.
Internal Medicine Physician · Temple Hills, MD
Cindy Chan Hsiao, M.D. is an internal medicine physician with a practice address in Temple Hills, Maryland, and NPI 1851595789, issued on Jun 13, 2007. Check the license (Maryland D73404, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Cindy Chan Hsiao
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D73404 MD
MD035895 DC
Self-reported in NPPES; status is on the state search - Practice location
- 6104 Old Branch Ave, Temple Hills, MD 20748
- Phone
- (301) 702-6100
- Enumerated
- Jun 13, 2007
- Record last updated
- Jun 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120319000743); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 6104 Old Branch Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olufunmilayo Agunbiade, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1235592569
- Jennifer Ah-KeeFamily Medicine Physician1366732901
- Frederick Asamoah, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1174966220
- Patricia Buebendorf, RNCase Management Registered Nurse1417258369
- Judith Carbary, CRNPNurse Practitioner1598815243
- Connie Carpenter, RNRegistered Nurse1912208364
Verify Cindy Chan Hsiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D73404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average internal medicine physician in 2024
3,798 Medicare Part D claims for 1,901 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium520 claims
- Amlodipine Besylate272 claims
- Losartan Potassium180 claims
- Levothyroxine Sodium168 claims
- Lisinopril138 claims
- Metformin Hcl113 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cindy Chan Hsiao among 3,904 internal medicine physician records in Maryland
Cindy Chan Hsiao, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2003 among the 2,445 with a school on file
- Record last updated2021 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Temple Hills
They are 8 of the 318 NPPES records with a practice address in Temple Hills, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Temple Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Emmanuel Brown, M.D.Temple Hills, MD 207481841397601
- Nima Calaf, M.D.Temple Hills, MD 207481790714681
- Dorothy Chang, M.D.Temple Hills, MD 207481063621944
- Jenny John, MDTemple Hills, MD 207481023195518
- John Lee, MDTemple Hills, MD 207481710048160
- Hae Won Lee, NPTemple Hills, MD 207481568931913
- Thu Nguyen, MDTemple Hills, MD 207481124189659
- Morvarid Alaghmand, M.D.District Heights, MD 207471285897603
Common questions
What is Cindy Chan Hsiao, M.D.'s NPI number?
Cindy Chan Hsiao, M.D.'s National Provider Identifier (NPI) is 1851595789, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cindy Chan Hsiao, M.D. located?
The NPPES record lists a practice address at 6104 Old Branch Ave, Temple Hills, MD, 20748. Phone: (301) 702-6100. Providers update this record themselves, so call before visiting.
How can I verify Cindy Chan Hsiao, M.D.'s license?
NPPES lists Maryland license number D73404, 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 Cindy Chan Hsiao, M.D. prescribe under Medicare Part D?
In 2024, Cindy Chan Hsiao, M.D. had 3,798 Medicare Part D claims for 1,901 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.