Maria Carmina Clara Tongson, FNP-C, RN
NPI 1992405260 · Family Nurse Practitioner · San Jose, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Carmina Clara Tongson, FNP-C, RN is a Family Nurse Practitioner provider in San Jose, CA (NPI 1992405260).
Provider details
- NPI number
- 1992405260
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C, RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95279482 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 1050 Marina Village Pkwy Ste 101Alameda, CA 94501-1033Phone: (725) 527-2897
Registry dates
- Enumerated
- 2023-03-06
- Last updated
- 2025-02-16
- Certified
- 2025-02-16
Frequently asked questions
- What is Maria Carmina Clara Tongson's NPI number?
- Maria Carmina Clara Tongson's National Provider Identifier (NPI) is 1992405260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Carmina Clara Tongson's specialty?
- Maria Carmina Clara Tongson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Carmina Clara Tongson located?
- Maria Carmina Clara Tongson's practice location on file with NPPES is 105 N Bascom Ave Ste 202, San Jose, CA 95128-1811.
- What is Maria Carmina Clara Tongson's phone number?
- The practice phone number listed in the NPPES registry for Maria Carmina Clara Tongson is (408) 993-1500.
- Does Maria Carmina Clara Tongson accept Medicare?
- Maria Carmina Clara Tongson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Carmina Clara Tongson's NPI active?
- Yes — Maria Carmina Clara Tongson's NPI (1992405260) is active in the NPPES registry as of the last update on 2025-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.