Sonia Lopez, FNP-C
NPI 1164253696 · Family Nurse Practitioner · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Lopez, FNP-C is a Family Nurse Practitioner provider in Thousand Oaks, CA (NPI 1164253696).
Provider details
- NPI number
- 1164253696
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95031492 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
1 yr in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
Additional practice locations (1)
- 500 E Main StSanta Paula, CA 93060-2607Phone: (805) 933-0895Fax: (805) 933-3836
Registry dates
- Enumerated
- 2024-08-07
- Last updated
- 2025-04-23
- Certified
- 2025-04-23
Frequently asked questions
- What is Sonia Lopez's NPI number?
- Sonia Lopez's National Provider Identifier (NPI) is 1164253696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Lopez's specialty?
- Sonia Lopez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonia Lopez located?
- Sonia Lopez's practice location on file with NPPES is 455 E Thousand Oaks Blvd, Thousand Oaks, CA 91360-5800.
- What is Sonia Lopez's phone number?
- The practice phone number listed in the NPPES registry for Sonia Lopez is (805) 800-8040.
- Does Sonia Lopez accept Medicare?
- Sonia Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Lopez's NPI active?
- Yes — Sonia Lopez's NPI (1164253696) is active in the NPPES registry as of the last update on 2025-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.