CAOILFHIONN MULVEY O'CONNOR DNP
NPI 1184386864
Nurse Practitioner in La Jolla, CA

Active since October 09, 2021PECOS EnrolledAccepts Medicare Assignment
3855 HEALTH SCIENCES DR, LA JOLLA, CA 92093(858) 822-6100 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 14, 2025, Feb 4, 2022, Oct 9, 2021 (3 updates tracked since 2021).

About Caoilfhionn Mulvey O'connor Dnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAOILFHIONN MULVEY O'CONNOR DNP (NPI 1184386864) is an individual nurse practitioner in La Jolla, California, licensed in California (NP95018331) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1184386864
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCAOILFHIONN MULVEY O'CONNORCredential: DNP
Location Address3855 HEALTH SCIENCES DRLa Jolla, CA 92093-1503
Mailing AddressFile 57326Los Angeles, CA 90074-0001
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 9, 2021
Last NPPES UpdateMarch 14, 20253 updates tracked since enumeration
NPPES CertifiedMarch 14, 2025
NPI 1184386864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in CA · NP95018331
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95018331 (CA)
3855 HEALTH SCIENCES DR, La Jolla, CA 92093

Secondary Practice Location 1

Location 1200 W Arbor DrSan Diego, CA 92103-9000 · Phone (800) 926-8273

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Caoilfhionn Mulvey O'connor Dnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284028713
PECOS Enrollment IDI20220228001380
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
68 services45 patients
Biopsy and aspiration of bone marrow sample for diagnosis 38222
A bone marrow biopsy and aspiration is a procedure where a small amount of bone marrow is removed for testing. It involves inserting a needle into a bone, typically the hip, to collect a sample. It can help diagnose various diseases and monitor treatment effectiveness.
41 services35 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
38 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92093 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Nurse Practitioner (Family)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Nurse Practitioner
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Internal Medicine (Hospice and Palliative Medicine)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Pharmacist
3855 HEALTH SCIENCES DR, RM1036 (MAIL CODE 0845)
LA JOLLA, CA 92093
Student in an Organized Health Care Education/Training Program
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Psychiatry & Neurology (Neurology)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Pharmacist (Oncology)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caoilfhionn O'connor's NPI number?

The NPI number for Caoilfhionn O'connor is 1184386864. It was assigned to this individual provider in the NPPES registry on October 9, 2021.

Where is Caoilfhionn O'connor located?

Caoilfhionn O'connor practices at 3855 Health Sciences Dr, La Jolla, CA 92093. The listed phone number is (858) 822-6100.

What is Caoilfhionn O'connor's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Caoilfhionn O'connor enrolled in Medicare?

Yes. Caoilfhionn O'connor is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Caoilfhionn O'connor was last updated on March 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.