Matthew Robert Stresak, PA-C
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 177
- Hospital affiliations
- 1
- Industry payments
- $26
- Medical group
- 1
- Practice address
- 9400 Rosecrans Avenue, Bellflower, CA 90706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD
Acute Care Hospital outpatient department · Bellflower, California
Find Matthew Stresak'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 Robert Stresak is a physician assistant in Bellflower, California
Matthew Stresak practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California.
Matthew Stresak's NPI, 1538343280, was assigned on December 18, 2007. Matthew Stresak holds California license 19402.
- NPI
- 1538343280NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850453952
- NPI enumeration date
- December 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Robert Stresak practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California
Matthew Stresak's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD, at 9400 Rosecrans Avenue, Bellflower, CA 90706.
- Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD9400 Rosecrans Avenue, Bellflower, CA 90706
Source: Dmand AI Affiliation Data
Matthew Robert Stresak is affiliated with 4 sites of care and 1 medical group
Matthew Stresak's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. Matthew Stresak is also affiliated with Downey Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Matthew Stresak to 1 more breast imaging center and 1 group practice or clinic, each named with a free account. Matthew Stresak's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew Robert Stresak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Stresak practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Matthew Robert Stresak is one of 11,482 physician assistants in California
Physician assistant is Matthew Stresak's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Matthew Stresak is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis and bursitis among the conditions Matthew Stresak treats.
Physician assistants near Matthew Stresak
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 Robert Stresak treated 17 Medicare patients in 2024, average age 66
CMS counts 17 Medicare patients who saw Matthew Stresak in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Stresak's median patient age at 57, with 60% women.
Matthew Stresak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Matthew Stresak's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
Share of Medicare patients with each condition. A patient can have several.
Matthew Stresak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew Robert Stresak wrote 177 Medicare Part D claims in 2024
In 2024, Matthew Stresak wrote 177 Medicare Part D claims for 102 patients. 99% of them were for generic drugs. CMS names the drug for 149 of them, across 4 drugs with 11 or more claims each, at $1,312 in total drug cost.
Matthew Stresak's Part D claims by kind of drug, 2024
- Generic175 claims99%
- Brand-name and other2 claims1%
Matthew Stresak's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Matthew Stresak's Part D claims, 2024
- Opioids25%45 of 177 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Matthew Robert Stresak takes part in Medicare
Matthew Stresak 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Matthew Robert Stresak received $26 in industry payments in 2024
CMS Open Payments shows 1 general payment to Matthew Stresak from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $26.
Companies that paid Matthew Stresak the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew Robert Stresak'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 and Drug (CMS) (opens in a new tab)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 Robert Stresak
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 Robert Stresak's NPI number?
Matthew Robert Stresak's NPI number is 1538343280. It was assigned on December 18, 2007, and it is active in the NPI Registry.
What does Matthew Robert Stresak specialize in?
Matthew Robert Stresak is a physician assistant in Bellflower, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Matthew Robert Stresak practice?
Matthew Stresak practices at 9400 Rosecrans Avenue, Bellflower, CA 90706. Matthew Stresak's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. Dmand AI also links Matthew Stresak to 1 breast imaging center and 1 group practice or clinic.
What is Matthew Robert Stresak's medical license number?
Matthew Stresak holds California license 19402.
Which hospitals is Matthew Robert Stresak affiliated with?
Matthew Stresak is affiliated with Downey Medical Center.
What medical group is Matthew Robert Stresak part of?
Matthew Stresak is linked to Southern California Permanente Medical Group.
Does Matthew Robert Stresak accept Medicare?
Yes. CMS lists Matthew Stresak as accepting Medicare assignment.
How many Medicare patients does Matthew Robert Stresak see?
CMS counts 17 Medicare patients who saw Matthew Stresak in 2024, with an average age of 66.
What drugs does Matthew Robert Stresak prescribe most?
In 2024 Medicare Part D data, Matthew Stresak's most prescribed drugs by claims were Meloxicam, Ibuprofen and Hydrocodone-Acetaminophen.
Has Matthew Robert Stresak received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Matthew Stresak from 1 company from 2024 to 2024. The largest total came from Smith & Nephew, Inc.
How long has Matthew Robert Stresak been practicing?
Matthew Stresak graduated from medical school in 2007, 19 years ago.
Selling to physician assistant practices?
See physician assistants in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card