Dolly Hsiao-Ying Hsu-Chen, O.D.
Optometrist · Germantown, MD
Dolly Hsiao-Ying Hsu-Chen, O.D. is an optometrist with a practice address in Germantown, Maryland, and NPI 1972773802, issued on Mar 6, 2008. Check the license (Maryland TA1871, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dolly Hsiao-Ying Hsu-Chen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TA1871 MD
Self-reported in NPPES; status is on the state search - Practice location
- 19121 Grotto LN, Germantown, MD 20874
- Phone
- (301) 728-6873
- Enumerated
- Mar 6, 2008
- Record last updated
- Mar 6, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 924 in Maryland → Look up another NPI →
Verify Dolly Hsiao-Ying Hsu-Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license TA1871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $159.11
4 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dolly Hsiao-Ying Hsu-Chen among 924 optometrist records in Maryland
Dolly Hsiao-Ying Hsu-Chen, O.D. is one of 924 optometrist records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2008 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Maryland
There are 924 optometrist records in Maryland.
All 924 in Maryland → Every provider in Germantown → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Neha Bailey, ODGermantown, MD 208741306975545
- Beverly Chado, ODGermantown, MD 208741306897749
- Brian Chado, ODGermantown, MD 208741790347904
- Alan Levy, O.D.Germantown, MD 208741629129556
- Kristen Montgomery, O.D.Germantown, MD 208741083979173
- Blake Schermer, O.D.Germantown, MD 208741275845026
- Steven Abraham, ODGermantown, MD 208761972943173
- Pam Bae-Li, O.D.Germantown, MD 208761538214838
Common questions
What is Dolly Hsiao-Ying Hsu-Chen, O.D.'s NPI number?
Dolly Hsiao-Ying Hsu-Chen, O.D.'s National Provider Identifier (NPI) is 1972773802, issued on Mar 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dolly Hsiao-Ying Hsu-Chen, O.D. located?
The NPPES record lists a practice address at 19121 Grotto LN, Germantown, MD, 20874. Phone: (301) 728-6873. Providers update this record themselves, so call before visiting.
How can I verify Dolly Hsiao-Ying Hsu-Chen, O.D.'s license?
NPPES lists Maryland license number TA1871, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.