Silvia Mendoza, PHYSICIAN ASSISTANT
NPI 1245232404 · Family Medicine Physician · Vista, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silvia Mendoza, PHYSICIAN ASSISTANT is a Family Medicine Physician provider in Vista, CA (NPI 1245232404).
Provider details
- NPI number
- 1245232404
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- PA17208 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 31 | 11 |
| Atorvastatin Calcium | 28 | 14 |
| Omeprazole | 26 | — |
| Lisinopril | 26 | — |
| Alendronate Sodium | 21 | — |
| Tamsulosin Hcl | 18 | — |
| Losartan Potassium | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$603 across 31 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
- 2005-06-01
- Last updated
- 2019-12-12
- Certified
- 2019-12-12
Frequently asked questions
- What is Silvia Mendoza's NPI number?
- Silvia Mendoza's National Provider Identifier (NPI) is 1245232404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Mendoza's specialty?
- Silvia Mendoza is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Silvia Mendoza located?
- Silvia Mendoza's practice location on file with NPPES is 969 S Santa Fe Ave Ste a, Vista, CA 92083-6910.
- What is Silvia Mendoza's phone number?
- The practice phone number listed in the NPPES registry for Silvia Mendoza is (760) 941-7050.
- Does Silvia Mendoza accept Medicare?
- Silvia Mendoza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silvia Mendoza's NPI active?
- Yes — Silvia Mendoza's NPI (1245232404) is active in the NPPES registry as of the last update on 2019-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.