Sandra Ma
NPI 1396995668 · Student in an Organized Health Care Education/Training Program · Fremont, CA
Sandra Ma is a Student in an Organized Health Care Education/Training Program provider in Fremont, CA (NPI 1396995668).
Provider details
- NPI number
- 1396995668
- 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
17 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
- 2008-09-24
- Last updated
- 2008-09-24
Frequently asked questions
- What is Sandra Ma's NPI number?
- Sandra Ma's National Provider Identifier (NPI) is 1396995668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Ma's specialty?
- Sandra 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 Sandra Ma located?
- Sandra Ma's practice location on file with NPPES is 39155 Liberty St, Fremont, CA 94538-1513.
- What is Sandra Ma's phone number?
- The practice phone number listed in the NPPES registry for Sandra Ma is (510) 795-2434.
- Is Sandra Ma's NPI active?
- Yes — Sandra Ma's NPI (1396995668) is active in the NPPES registry as of the last update on 2008-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.