Laura O Brien, FNP
NPI 1124186770 · Family Nurse Practitioner · Oregon House, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura O Brien, FNP is a Family Nurse Practitioner provider in Oregon House, CA (NPI 1124186770).
Provider details
- NPI number
- 1124186770
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 421367 (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 tenure33% of score
19 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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 130 | 65 |
| Gabapentin | 109 | 58 |
| Lisinopril | 98 | 43 |
| Atorvastatin Calcium | 88 | 43 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 67 | 26 |
| Losartan Potassium | 54 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 5 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
- 2006-12-05
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Laura O Brien's NPI number?
- Laura O Brien's National Provider Identifier (NPI) is 1124186770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura O Brien's specialty?
- Laura O Brien is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura O Brien located?
- Laura O Brien's practice location on file with NPPES is 12337 Emerald Way, Oregon House, CA 95962-0094.
- What is Laura O Brien's phone number?
- The practice phone number listed in the NPPES registry for Laura O Brien is (530) 218-6809.
- Does Laura O Brien accept Medicare?
- Laura O Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura O Brien's NPI active?
- Yes — Laura O Brien's NPI (1124186770) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.