Brandi O'Brien
Pediatric Nurse Practitioner · Torrance, CA
Brandi O'Brien is a pediatric nurse practitioner with a practice address in Torrance, California, and NPI 1386969731, issued on Mar 29, 2010. Check the license (California 19428, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brandi O'Brien
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License number
- 19428 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5315 Torrance Blvd, Torrance, CA 90503
- Phone
- (310) 543-3400
- Enumerated
- Mar 29, 2010
- Record last updated
- Sep 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 1,580 in California → Look up another NPI →
Also registered at 5315 Torrance Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brandi O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19428Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average pediatric nurse practitioner in 2024
200 Medicare Part D claims for 61 beneficiaries, against an average of 206 among the 854 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Levothyroxine Sodium34 claims
- Trazodone Hcl21 claims
- Omeprazole18 claims
- Quetiapine Fumarate13 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.
Brandi O'Brien among 1,580 pediatric nurse practitioner records in California
Brandi O'Brien is one of 1,580 pediatric nurse practitioner records with a practice address in California. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 34% of them.
- NPI issued2010 · 34% of these records are older, 61% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nurse Practitioner providers in California
There are 1,580 pediatric nurse practitioner records in California.
All 1,580 in California → Every provider in Torrance → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Savannah MichelsTorrance, CA 905031326729880
- Meaghan Odea Johnson, CPNP-PCTorrance, CA 905031831651025
- Holly Parker, NPTorrance, CA 905031083901771
- Abigail Alvarez, NPTorrance, CA 905021407388226
- Zoila DancelTorrance, CA 905021902452824
- Krista Doby, N.P.Torrance, CA 905021538472253
- Eunice Herrera, NPTorrance, CA 905021457002685
- Marisa Krom, NP-BCTorrance, CA 905021053704551
Common questions
What is Brandi O'Brien's NPI number?
Brandi O'Brien's National Provider Identifier (NPI) is 1386969731, issued on Mar 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Brandi O'Brien located?
The NPPES record lists a practice address at 5315 Torrance Blvd, Torrance, CA, 90503. Phone: (310) 543-3400. Providers update this record themselves, so call before visiting.
How can I verify Brandi O'Brien's license?
NPPES lists California license number 19428, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brandi O'Brien prescribe under Medicare Part D?
In 2024, Brandi O'Brien had 200 Medicare Part D claims for 61 beneficiaries; the average among pediatric nurse practitioner prescribers was 206. 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.