Maritza Castresana
NPI 1548144249 · Student in an Organized Health Care Education/Training Program · San Rafael, CA
Maritza Castresana is a Student in an Organized Health Care Education/Training Program provider in San Rafael, CA (NPI 1548144249).
Provider details
- NPI number
- 1548144249
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- 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
Under 1 yr in 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
- 2025-08-05
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Maritza Castresana's NPI number?
- Maritza Castresana's National Provider Identifier (NPI) is 1548144249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maritza Castresana's specialty?
- Maritza Castresana 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 Maritza Castresana located?
- Maritza Castresana's practice location on file with NPPES is 50 Acacia Ave, San Rafael, CA 94901-2230.
- What is Maritza Castresana's phone number?
- The practice phone number listed in the NPPES registry for Maritza Castresana is (415) 457-4440.
- Is Maritza Castresana's NPI active?
- Yes — Maritza Castresana's NPI (1548144249) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.