Maria Cecilia Roxas-Smith, FNP
NPI 1831869254 · Family Nurse Practitioner · Vallejo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Cecilia Roxas-Smith, FNP is a Family Nurse Practitioner provider in Vallejo, CA (NPI 1831869254).
Provider details
- NPI number
- 1831869254
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP95017291 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 28 |
| Trazodone Hcl | 26 |
| Sertraline Hcl | 23 |
| Furosemide | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 |
| Oxycodone Hcl | 17 |
| Tramadol Hcl | 17 |
| Gabapentin | 15 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-16
- Last updated
- 2022-09-08
- Certified
- 2022-09-08
Frequently asked questions
- What is Maria Cecilia Roxas-Smith's NPI number?
- Maria Cecilia Roxas-Smith's National Provider Identifier (NPI) is 1831869254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Cecilia Roxas-Smith's specialty?
- Maria Cecilia Roxas-Smith is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Cecilia Roxas-Smith located?
- Maria Cecilia Roxas-Smith's practice location on file with NPPES is 100 Hospital Dr Ste 110, Vallejo, CA 94589-2577.
- What is Maria Cecilia Roxas-Smith's phone number?
- The practice phone number listed in the NPPES registry for Maria Cecilia Roxas-Smith is (707) 592-6745.
- Does Maria Cecilia Roxas-Smith accept Medicare?
- Maria Cecilia Roxas-Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Cecilia Roxas-Smith's NPI active?
- Yes — Maria Cecilia Roxas-Smith's NPI (1831869254) is active in the NPPES registry as of the last update on 2022-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.