Sijia Ma
NPI 1811798028 · Student in an Organized Health Care Education/Training Program · Bronx, NY
Sijia Ma is a Student in an Organized Health Care Education/Training Program provider in Bronx, NY (NPI 1811798028).
Provider details
- NPI number
- 1811798028
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-03-24
- Last updated
- 2025-04-18
- Certified
- 2025-04-18
Frequently asked questions
- What is Sijia Ma's NPI number?
- Sijia Ma's National Provider Identifier (NPI) is 1811798028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sijia Ma's specialty?
- Sijia Ma is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sijia Ma located?
- Sijia Ma's practice location on file with NPPES is 111 E 210th St, Bronx, NY 10467-2401.
- What is Sijia Ma's phone number?
- The practice phone number listed in the NPPES registry for Sijia Ma is (718) 920-4321.
- Is Sijia Ma's NPI active?
- Yes — Sijia Ma's NPI (1811798028) is active in the NPPES registry as of the last update on 2025-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.