Matthew William Rexinger, PA-C
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 420
- Industry payments
- $22
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 26781 Portola Pkwy Suite 4e, Foothill Ranch, CA 92610
- Practice phone
- Call (949) 837-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Genesis Surgery Center - Foothill Ranch
Surgery Center - Medicare-Certified · Foothill Ranch, California
Find Matthew Rexinger'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.
Matthew William Rexinger is a physician assistant in Foothill Ranch, California
Matthew Rexinger practices at Genesis Surgery Center - Foothill Ranch in Foothill Ranch, California.
Matthew Rexinger's NPI, 1114697927, was assigned on September 14, 2021. Matthew Rexinger holds California license 60066.
- NPI
- 1114697927NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072907542
- NPI enumeration date
- September 14, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 837-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew William Rexinger practices at Genesis Surgery Center - Foothill Ranch in Foothill Ranch, California
Matthew Rexinger's primary practice is Genesis Surgery Center - Foothill Ranch, at 26781 Portola Pkwy Suite 4e, Foothill Ranch, CA 92610. The practice phone is (949) 837-3000.
- Genesis Surgery Center - Foothill Ranch26781 Portola Pkwy Suite 4e, Foothill Ranch, CA 92610Phone(949) 837-3000
Source: Dmand AI Affiliation Data
Matthew William Rexinger is affiliated with 1 site of care and 1 medical group
Matthew Rexinger's primary practice is Genesis Surgery Center - Foothill Ranch in Foothill Ranch, California. The medical group on file is OC Urgent Care.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew William Rexinger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Rexinger practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Genesis Surgery Center - Foothill Ranch | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew William Rexinger is one of 11,482 physician assistants in California
Physician assistant is Matthew Rexinger's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Matthew Rexinger is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Matthew Rexinger
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
Matthew William Rexinger treated 77 Medicare patients in 2024, average age 71
CMS counts 77 Medicare patients who saw Matthew Rexinger in 2024. The largest group is 65 to 74, with 36 patients. 73% of them have high cholesterol, and 61% have high blood pressure. 53% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Matthew Rexinger's median patient age at 43, with 68% women.
Matthew Rexinger's Medicare patients by age, 2024
Matthew Rexinger's Medicare patients by sex, 2024
- Women4558%
- Men3242%
Chronic conditions among Matthew Rexinger's Medicare patients, 2024
- High cholesterol73%
- High blood pressure61%
- Arthritis49%
- Diabetes27%
- Mood disorders26%
- Depression22%
- Anxiety21%
- Ischemic heart disease17%
Share of Medicare patients with each condition. A patient can have several.
Matthew Rexinger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew William Rexinger wrote 420 Medicare Part D claims in 2024
In 2024, Matthew Rexinger wrote 420 Medicare Part D claims for 224 patients. 88% of them were for generic drugs.
Matthew Rexinger's Part D claims by kind of drug, 2024
- Generic371 claims88%
- Brand-name and other49 claims12%
Drug classes CMS tracks in Matthew Rexinger's Part D claims, 2024
- Antibiotics34%144 of 420 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
How Matthew William Rexinger takes part in Medicare
Matthew Rexinger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Matthew William Rexinger received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Matthew Rexinger from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $22.
Companies that paid Matthew Rexinger 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 Matthew William Rexinger'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 Matthew William Rexinger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew William Rexinger's NPI number?
Matthew William Rexinger's NPI number is 1114697927. It was assigned on September 14, 2021, and it is active in the NPI Registry.
What does Matthew William Rexinger specialize in?
Matthew William Rexinger is a physician assistant in Foothill Ranch, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Matthew William Rexinger practice?
Matthew Rexinger practices at 26781 Portola Pkwy Suite 4e, Foothill Ranch, CA 92610. Matthew Rexinger's primary practice is Genesis Surgery Center - Foothill Ranch in Foothill Ranch, California.
What is Matthew William Rexinger's office phone number?
The practice phone on file for Matthew Rexinger is (949) 837-3000.
What is Matthew William Rexinger's medical license number?
Matthew Rexinger holds California license 60066.
What medical group is Matthew William Rexinger part of?
Matthew Rexinger is linked to OC Urgent Care.
Does Matthew William Rexinger accept Medicare?
Yes. CMS lists Matthew Rexinger as accepting Medicare assignment.
How many Medicare patients does Matthew William Rexinger see?
CMS counts 77 Medicare patients who saw Matthew Rexinger in 2024, with an average age of 71.
Has Matthew William Rexinger received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Matthew Rexinger from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Matthew William Rexinger been practicing?
Matthew Rexinger graduated from medical school in 2021, 5 years ago.
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