NPPES file of Aug 9, 2026

Laura May O Brien, FNP

Family Nurse Practitioner · Oregon House, CA

Laura May O Brien, FNP is a family nurse practitioner with a practice address in Oregon House, California, and NPI 1124186770, issued on Dec 5, 2006. Check the license (California 6263, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124186770
Name
Laura May O Brien
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
6263 CA
421367 CA
Self-reported in NPPES; status is on the state search
Practice location
12337 Emerald Way, Oregon House, CA 95962
Phone
(530) 218-6809
Enumerated
Dec 5, 2006
Record last updated
Dec 15, 2025
Medicare enrollment
Enrolled (PECOS I20250728002051); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Laura May O Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 6263
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

57% more Medicare Part D claims than the average family nurse practitioner in 2024

2,055 Medicare Part D claims for 583 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 91 claims were for opioids.

  1. Laura O Brien2,055
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium130 claims
  2. Gabapentin109 claims
  3. Lisinopril98 claims
  4. Atorvastatin Calcium88 claims
  5. Hydrocodone-Acetaminophen67 claims
  6. Losartan Potassium54 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $100.51

5 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Laura O Brien$100.51
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Laura May O Brien among 16,966 family nurse practitioner records in California

Laura May O Brien, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 93% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated1992 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 family nurse practitioner record lists a practice address in Oregon House

They are 1 of the 10 NPPES records with a practice address in Oregon House, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Mary Bennett, APRNPlumas Lake, CA 959611639881352
  2. Sandra Brummet, FNP-BCOrland, CA 959631982705224
  3. Robert Duncan, NP-CPlumas Lake, CA 959611972496149
  4. Mary Long, FNP-COrland, CA 959631841079753
  5. John McDermott, FNP, PA-COrland, CA 959631215930748
  6. Leslie Menchetti, APRN, BCOrland, CA 959631083654677
  7. Charley RenniePlumas Lake, CA 959611407788714
  8. Sara SkinnerOlivehurst, CA 959611932579943

Common questions

What is Laura May O Brien, FNP's NPI number?

Laura May O Brien, FNP's National Provider Identifier (NPI) is 1124186770, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Laura May O Brien, FNP located?

The NPPES record lists a practice address at 12337 Emerald Way, Oregon House, CA, 95962. Phone: (530) 218-6809. Providers update this record themselves, so call before visiting.

How can I verify Laura May O Brien, FNP's license?

NPPES lists California license number 6263, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Laura May O Brien, FNP prescribe under Medicare Part D?

In 2024, Laura May O Brien, FNP had 2,055 Medicare Part D claims for 583 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.