Mary Jean O'Connor, NP
- Medicare patients, 2024
- 416
- Part D claims, 2024
- 1,396
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical group
- 1
- Practice address
- 364 Ocean Ave, Laguna Beach, CA 92651
- Practice phone
- Call (949) 557-0610
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hoag Medical Group Inc.
Urgent Care - Additional Location · Laguna Beach, California
Find Mary Jean O'Connor's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mary Jean O'Connor is a nurse practitioner in Laguna Beach, California
Mary Jean O'Connor practices at Hoag Medical Group Inc. in Laguna Beach, California.
Mary Jean O'Connor's NPI, 1871515601, was assigned on July 24, 2006. Mary Jean O'Connor holds California license 7588.
- NPI
- 1871515601NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597775841
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 557-0610
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Jean O'Connor practices at Hoag Medical Group Inc. in Laguna Beach, California
Mary Jean O'Connor's primary practice is Hoag Medical Group Inc., at 364 Ocean Ave, Laguna Beach, CA 92651. The practice phone is (949) 557-0610.
- Hoag Medical Group Inc.364 Ocean Ave, Laguna Beach, CA 92651Phone(949) 557-0610
Source: Dmand AI Affiliation Data
Mary Jean O'Connor is affiliated with 2 sites of care and 1 medical group
Mary Jean O'Connor's primary practice is Hoag Medical Group Inc. in Laguna Beach, California. Mary Jean O'Connor is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Mary Jean O'Connor's employer is on file too: an urgent care center.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Jean O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Jean O'Connor practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Medical Group Inc. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Jean O'Connor is one of 5,983 nurse practitioners in California
Nurse practitioner is Mary Jean O'Connor's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Jean O'Connor is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Mary Jean O'Connor
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mary Jean O'Connor treated 416 Medicare patients in 2024, average age 75
CMS counts 416 Medicare patients who saw Mary Jean O'Connor in 2024. The largest group is 65 to 74, with 206 patients. 75% of them have high cholesterol, and 56% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Jean O'Connor's median patient age at 61, with 68% women.
Mary Jean O'Connor's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mary Jean O'Connor's Medicare patients by sex, 2024
- Women27867%
- Men13833%
Chronic conditions among Mary Jean O'Connor's Medicare patients, 2024
- High cholesterol75%
- High blood pressure56%
- Arthritis46%
- Osteoporosis27%
- Anxiety23%
- Cancer20%
- Ischemic heart disease19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Mary Jean O'Connor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Jean O'Connor wrote 1,396 Medicare Part D claims in 2024
In 2024, Mary Jean O'Connor wrote 1,396 Medicare Part D claims for 390 patients. 87% of them were for generic drugs.
Mary Jean O'Connor's Part D claims by kind of drug, 2024
- Generic1,220 claims87%
- Brand-name and other176 claims13%
Drug classes CMS tracks in Mary Jean O'Connor's Part D claims, 2024
- Antibiotics8%109 of 1,396 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mary Jean O'Connor offers telehealth to Medicare patients
Mary Jean O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Jean O'Connor as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mary Jean O'Connor received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Jean O'Connor from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $16.
Companies that paid Mary Jean O'Connor the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Jean O'Connor's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mary Jean O'Connor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Jean O'Connor's NPI number?
Mary Jean O'Connor's NPI number is 1871515601. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What does Mary Jean O'Connor specialize in?
Mary Jean O'Connor is a nurse practitioner in Laguna Beach, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary Jean O'Connor practice?
Mary Jean O'Connor practices at 364 Ocean Ave, Laguna Beach, CA 92651. Mary Jean O'Connor's primary practice is Hoag Medical Group Inc. in Laguna Beach, California.
What is Mary Jean O'Connor's office phone number?
The practice phone on file for Mary Jean O'Connor is (949) 557-0610.
What is Mary Jean O'Connor's medical license number?
Mary Jean O'Connor holds California license 7588.
Which hospitals is Mary Jean O'Connor affiliated with?
Mary Jean O'Connor is affiliated with Hoag Hospital Newport Beach.
What medical group is Mary Jean O'Connor part of?
Mary Jean O'Connor is linked to Hoag Clinic.
Does Mary Jean O'Connor accept Medicare?
Yes. CMS lists Mary Jean O'Connor as accepting Medicare assignment.
Does Mary Jean O'Connor offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mary Jean O'Connor as offering telehealth services.
How many Medicare patients does Mary Jean O'Connor see?
CMS counts 416 Medicare patients who saw Mary Jean O'Connor in 2024, with an average age of 75.
Has Mary Jean O'Connor received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Mary Jean O'Connor from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Mary Jean O'Connor been practicing?
Mary Jean O'Connor graduated from medical school in 1995, 31 years ago.
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