Jeffrey Hsieh
NPI 1790563906 · Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Hsieh is a Physician Assistant provider in Baltimore, MD (NPI 1790563906).
Provider details
- NPI number
- 1790563906
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-09-19
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Jeffrey Hsieh's NPI number?
- Jeffrey Hsieh's National Provider Identifier (NPI) is 1790563906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Hsieh's specialty?
- Jeffrey Hsieh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jeffrey Hsieh located?
- Jeffrey Hsieh's practice location on file with NPPES is 520 W Fayette St Ste 300, Baltimore, MD 21201-1756.
- What is Jeffrey Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Hsieh is (410) 706-3100.
- Does Jeffrey Hsieh accept Medicare?
- Jeffrey Hsieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Hsieh's NPI active?
- Yes — Jeffrey Hsieh's NPI (1790563906) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.