What is Joyce Hsu's NPI number?

Joyce Hsu's National Provider Identifier (NPI) is 1851851646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joyce Hsu's specialty?

Joyce Hsu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Joyce Hsu located?

Joyce Hsu's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.

What is Joyce Hsu's phone number?

The practice phone number listed in the NPPES registry for Joyce Hsu is (443) 997-7237.

Does Joyce Hsu accept Medicare?

Joyce Hsu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Joyce Hsu's NPI active?

Yes — Joyce Hsu's NPI (1851851646) is active in the NPPES registry as of the last update on 2025-09-12.

IndividualActiveAccepts Medicare

Joyce Hsu, MD

NPI 1851851646 · Diagnostic Radiology Physician · Baltimore, MD

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Joyce Hsu, MD is a Diagnostic Radiology Physician provider in Baltimore, MD (NPI 1851851646).

Provider details

NPI number: 1851851646
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 102851 (GA)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 102851 (GA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
6 documented practice locations

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

1800 Orleans St

Baltimore, MD 21287-0010

Phone: (443) 997-7237

Street-level locationGet directions

More MD providers

Mailing address

1800 Orleans St

Baltimore, MD 21287-0010

Additional practice locations (5)

1270 Friendship Rd
Braselton, GA 30517-5608
Phone: (770) 535-9391
Fax: (770) 533-4701
835 Austin Dr
Demorest, GA 30535-4513
Phone: (770) 535-9391
Fax: (770) 533-4701
801 Austin Dr
Demorest, GA 30535-4513
Phone: (770) 535-9391
Fax: (770) 533-4701
725 Jesse Jewell Pkwy Se
Gainesville, GA 30501-3834
Phone: (770) 535-9391
Fax: (770) 533-4701
655 Jesse Jewell Pkwy Se
Gainesville, GA 30501-3854
Phone: (770) 535-9391
Fax: (770) 533-4701

Enumerated: 2019-03-20
Last updated: 2025-09-12
Certified: 2025-09-12

Frequently asked questions

What is Joyce Hsu's NPI number?: Joyce Hsu's National Provider Identifier (NPI) is 1851851646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joyce Hsu's specialty?: Joyce Hsu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Joyce Hsu located?: Joyce Hsu's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
What is Joyce Hsu's phone number?: The practice phone number listed in the NPPES registry for Joyce Hsu is (443) 997-7237.
Does Joyce Hsu accept Medicare?: Joyce Hsu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Joyce Hsu's NPI active?: Yes — Joyce Hsu's NPI (1851851646) is active in the NPPES registry as of the last update on 2025-09-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.