Shannon O'Brien, PA
- Medicare patients, 2024
- 139
- Part D claims, 2024
- 234
- Industry payments
- $397
- Affiliated sites
- 3
- Medical groups
- 2
- Practice address
- 9787 North 91st Street, Suite 103, Scottsdale, AZ 85258
- Practice phone
- Call (480) 657-0889
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scottsdale Endoscopy Center
Surgery Center - Medicare-Certified · Scottsdale, Arizona
Find Shannon O'Brien'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.
Shannon O'Brien is a physician assistant in Scottsdale, Arizona
Shannon O'Brien practices at Scottsdale Endoscopy Center in Scottsdale, Arizona.
Shannon O'Brien's NPI, 1316720857, was assigned on August 17, 2023. Shannon O'Brien holds Arizona license 9820.
- NPI
- 1316720857NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951756220
- NPI enumeration date
- August 17, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 657-0889
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Shannon O'Brien practices at Scottsdale Endoscopy Center in Scottsdale, Arizona
Shannon O'Brien's primary practice is Scottsdale Endoscopy Center, at 9787 North 91st Street, Suite 103, Scottsdale, AZ 85258. The practice phone is (480) 657-0889.
- Scottsdale Endoscopy Center9787 North 91st Street, Suite 103, Scottsdale, AZ 85258Phone(480) 657-0889
Source: Dmand AI Affiliation Data
Shannon O'Brien is affiliated with 3 sites of care and 2 medical groups
Shannon O'Brien's primary practice is Scottsdale Endoscopy Center in Scottsdale, Arizona. The medical group on file is Arizona Maternity and Women's Clinic. Dmand AI also links Shannon O'Brien to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Shannon O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shannon O'Brien practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scottsdale Endoscopy Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Shannon O'Brien is one of 2,965 physician assistants in Arizona
Physician assistant is Shannon O'Brien's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Shannon O'Brien is licensed in Arizona.
Specialties and state licenses
- Physician assistant, ArizonaPrimary
Physician assistants near Shannon O'Brien
Counts of physician assistants 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
Shannon O'Brien treated 139 Medicare patients in 2024, average age 75
CMS counts 139 Medicare patients who saw Shannon O'Brien in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Shannon O'Brien's median patient age at 59, with 55% women.
Shannon O'Brien's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Shannon O'Brien's Medicare patients by sex, 2024
- Women7755%
- Men6245%
Chronic conditions among Shannon O'Brien's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety42%
- Mood disorders35%
- Depression33%
- Ischemic heart disease31%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Shannon O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Shannon O'Brien wrote 234 Medicare Part D claims in 2024
In 2024, Shannon O'Brien wrote 234 Medicare Part D claims for 113 patients. 97% of them were for generic drugs.
Shannon O'Brien's Part D claims by kind of drug, 2024
- Generic228 claims97%
- Brand-name and other6 claims3%
Drug classes CMS tracks in Shannon O'Brien's Part D claims, 2024
- Opioids31%73 of 234 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
Shannon O'Brien offers telehealth to Medicare patients
Shannon O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Shannon O'Brien as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Shannon O'Brien received $397 in industry payments in 2025
CMS Open Payments shows 6 general payments to Shannon O'Brien from 3 drug and device companies in 2025. Food and beverage make up the largest share, 93% of the total. Nalu Medical, Inc. paid the most, $156.
General payments to Shannon O'Brien by kind, 2025 to 2025
- Food and beverage$36993%
- Travel and lodging$277%
Companies that paid Shannon O'Brien 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 Shannon O'Brien'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 DataDmand AI Org Hierarchy 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 Shannon O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shannon O'Brien's NPI number?
Shannon O'Brien's NPI number is 1316720857. It was assigned on August 17, 2023, and it is active in the NPI Registry.
What does Shannon O'Brien specialize in?
Shannon O'Brien is a physician assistant in Scottsdale, Arizona. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Shannon O'Brien practice?
Shannon O'Brien practices at 9787 North 91st Street, Suite 103, Scottsdale, AZ 85258. Shannon O'Brien's primary practice is Scottsdale Endoscopy Center in Scottsdale, Arizona. Dmand AI also links Shannon O'Brien to 2 group practices and clinics and 1 medical group.
What is Shannon O'Brien's office phone number?
The practice phone on file for Shannon O'Brien is (480) 657-0889.
What is Shannon O'Brien's medical license number?
Shannon O'Brien holds Arizona license 9820, one of 2 state licenses on file.
What medical group is Shannon O'Brien part of?
Shannon O'Brien is linked to Arizona Maternity and Women's Clinic. Dmand AI links Shannon O'Brien to 1 more medical group.
Does Shannon O'Brien accept Medicare?
Yes. CMS lists Shannon O'Brien as accepting Medicare assignment.
Does Shannon O'Brien offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Shannon O'Brien as offering telehealth services.
How many Medicare patients does Shannon O'Brien see?
CMS counts 139 Medicare patients who saw Shannon O'Brien in 2024, with an average age of 75.
Has Shannon O'Brien received payments from drug or device companies?
CMS Open Payments shows $397 in general payments to Shannon O'Brien from 3 companies from 2025 to 2025. The largest total came from Nalu Medical, Inc.
How long has Shannon O'Brien been practicing?
Shannon O'Brien graduated from medical school in 2023, 3 years ago.
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