Brett Larson, PA-C
- Medicare patients, 2024
- 455
- Part D claims, 2024
- 1,035
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical groups
- 5
- Practice address
- 16205 Sand Canyon Ave, Irvine, CA 92618
- Practice phone
- Call (949) 557-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hoag Urgent Care Sand Canyon
Urgent Care Center · Irvine, California
Find Brett Larson'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.
Brett Larson is a physician assistant in Irvine, California
Brett Larson practices at Hoag Urgent Care Sand Canyon in Irvine, California.
Brett Larson's NPI, 1154724052, was assigned on October 6, 2014. Brett Larson holds California license 51996.
- NPI
- 1154724052NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638496086
- NPI enumeration date
- October 6, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 557-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brett Larson practices at Hoag Urgent Care Sand Canyon in Irvine, California
Brett Larson's primary practice is Hoag Urgent Care Sand Canyon, at 16205 Sand Canyon Ave, Irvine, CA 92618. The practice phone is (949) 557-0000.
- Hoag Urgent Care Sand Canyon16205 Sand Canyon Ave, Irvine, CA 92618Phone(949) 557-0000
Source: Dmand AI Affiliation Data
Brett Larson is affiliated with 2 sites of care and 5 medical groups
Brett Larson's primary practice is Hoag Urgent Care Sand Canyon in Irvine, California. Brett Larson is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Brett Larson to 4 more medical groups, each named with a free account. Brett Larson's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Brett Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brett Larson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Urgent Care Sand Canyon | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Brett Larson is one of 11,482 physician assistants in California
Physician assistant is Brett Larson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brett Larson is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Brett Larson
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
Brett Larson treated 455 Medicare patients in 2024, average age 75
CMS counts 455 Medicare patients who saw Brett Larson in 2024. The largest group is 65 to 74, with 204 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brett Larson's median patient age at 50, with 62% women.
Brett Larson's Medicare patients by age, 2024
Brett Larson's Medicare patients by sex, 2024
- Women29865%
- Men15735%
Chronic conditions among Brett Larson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis54%
- Ischemic heart disease27%
- Anxiety25%
- Diabetes23%
- Osteoporosis23%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Brett Larson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brett Larson wrote 1,035 Medicare Part D claims in 2024
In 2024, Brett Larson wrote 1,035 Medicare Part D claims for 407 patients. 89% of them were for generic drugs.
Brett Larson's Part D claims by kind of drug, 2024
- Generic923 claims89%
- Brand-name and other112 claims11%
Drug classes CMS tracks in Brett Larson's Part D claims, 2024
- Antibiotics31%316 of 1,035 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
Brett Larson offers telehealth to Medicare patients
Brett Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Brett Larson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Brett Larson received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Brett Larson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $16.
Companies that paid Brett Larson 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 Brett Larson'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 Brett Larson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brett Larson's NPI number?
Brett Larson's NPI number is 1154724052. It was assigned on October 6, 2014, and it is active in the NPI Registry.
What does Brett Larson specialize in?
Brett Larson is a physician assistant in Irvine, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brett Larson practice?
Brett Larson practices at 16205 Sand Canyon Ave, Irvine, CA 92618. Brett Larson's primary practice is Hoag Urgent Care Sand Canyon in Irvine, California. Dmand AI also links Brett Larson to 4 medical groups.
What is Brett Larson's office phone number?
The practice phone on file for Brett Larson is (949) 557-0000.
What is Brett Larson's medical license number?
Brett Larson holds California license 51996.
Which hospitals is Brett Larson affiliated with?
Brett Larson is affiliated with Hoag Hospital Newport Beach.
What medical group is Brett Larson part of?
Brett Larson is linked to Optum - Downtown Los Angeles. Dmand AI links Brett Larson to 4 more medical groups.
Does Brett Larson accept Medicare?
Yes. CMS lists Brett Larson as accepting Medicare assignment.
Does Brett Larson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Brett Larson as offering telehealth services.
How many Medicare patients does Brett Larson see?
CMS counts 455 Medicare patients who saw Brett Larson in 2024, with an average age of 75.
Has Brett Larson received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Brett Larson from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Brett Larson been practicing?
Brett Larson graduated from medical school in 2014, 12 years ago.
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