Timothy Hsu, MD
NPI 1487644167 · Emergency Medicine Physician · Westminster, MD
Timothy Hsu, MD is a Emergency Medicine Physician provider in Westminster, MD (NPI 1487644167).
Provider details
- NPI number
- 1487644167
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- D0055851 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Timothy Hsu's NPI number?
- Timothy Hsu's National Provider Identifier (NPI) is 1487644167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Hsu's specialty?
- Timothy Hsu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Hsu located?
- Timothy Hsu's practice location on file with NPPES is 200 Memorial Ave, Westminster, MD 21157-5799.
- What is Timothy Hsu's phone number?
- The practice phone number listed in the NPPES registry for Timothy Hsu is (410) 871-6700.
- Is Timothy Hsu's NPI active?
- Yes — Timothy Hsu's NPI (1487644167) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.