Brandon Guinvarch, PA-C
- Medicare patients, 2024
- 354
- Part D claims, 2024
- 678
- Hospital affiliations
- 1
- Industry payments
- $353
- Medical group
- 1
- Practice address
- 450 East Romie Lane, Salinas, CA 93901
- Practice phone
- Call (831) 757-4333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Brandon Guinvarch'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.
Brandon Guinvarch is a physician assistant in Salinas, California
Brandon Guinvarch practices at Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System.
Brandon Guinvarch's NPI, 1902538101, was assigned on June 27, 2022. Brandon Guinvarch holds California license 61261.
- NPI
- 1902538101NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183099443
- NPI enumeration date
- June 27, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 757-4333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brandon Guinvarch practices at Salinas Valley Health Medical Center in Salinas, California
Brandon Guinvarch's primary practice is Salinas Valley Health Medical Center, at 450 East Romie Lane, Salinas, CA 93901 in Monterey County. The practice phone is (831) 757-4333.
- Salinas Valley Health Medical Center450 East Romie Lane, Salinas, CA 93901 · Monterey CountyPhone(831) 757-4333
Source: Dmand AI Affiliation Data
Brandon Guinvarch is affiliated with 3 sites of care and 1 medical group
Brandon Guinvarch's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System. The medical group on file is Salinas Valley Health Clinics. Dmand AI also links Brandon Guinvarch to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Brandon Guinvarch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brandon Guinvarch practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salinas Valley Health Medical Center | Available with a free account |
| +2 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 Salinas Valley Memorial Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Brandon Guinvarch is one of 11,482 physician assistants in California
Physician assistant is Brandon Guinvarch's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brandon Guinvarch is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Brandon Guinvarch
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
Brandon Guinvarch treated 354 Medicare patients in 2024, average age 74
CMS counts 354 Medicare patients who saw Brandon Guinvarch in 2024. The largest group is 65 to 74, with 134 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Brandon Guinvarch's median patient age at 39, with 55% women.
Brandon Guinvarch's Medicare patients by age, 2024
Brandon Guinvarch's Medicare patients by sex, 2024
- Women20458%
- Men15042%
Chronic conditions among Brandon Guinvarch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes49%
- Arthritis41%
- Chronic kidney disease33%
- Ischemic heart disease29%
- Anxiety27%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Brandon Guinvarch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brandon Guinvarch wrote 678 Medicare Part D claims in 2024
In 2024, Brandon Guinvarch wrote 678 Medicare Part D claims for 278 patients. 90% of them were for generic drugs.
Brandon Guinvarch's Part D claims by kind of drug, 2024
- Generic611 claims90%
- Brand-name and other67 claims10%
Drug classes CMS tracks in Brandon Guinvarch's Part D claims, 2024
- Antibiotics13%88 of 678 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 Brandon Guinvarch takes part in Medicare
Brandon Guinvarch 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.
Brandon Guinvarch received $353 in industry payments in 2025
CMS Open Payments shows 23 general payments to Brandon Guinvarch from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $97.
Companies that paid Brandon Guinvarch 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 Brandon Guinvarch'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 Brandon Guinvarch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brandon Guinvarch's NPI number?
Brandon Guinvarch's NPI number is 1902538101. It was assigned on June 27, 2022, and it is active in the NPI Registry.
What does Brandon Guinvarch specialize in?
Brandon Guinvarch is a physician assistant in Salinas, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brandon Guinvarch practice?
Brandon Guinvarch practices at 450 East Romie Lane, Salinas, CA 93901. Brandon Guinvarch's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System. Dmand AI also links Brandon Guinvarch to 1 group practice or clinic and 1 home health agency.
What is Brandon Guinvarch's office phone number?
The practice phone on file for Brandon Guinvarch is (831) 757-4333.
What is Brandon Guinvarch's medical license number?
Brandon Guinvarch holds California license 61261.
Which hospitals is Brandon Guinvarch affiliated with?
Brandon Guinvarch practices at Salinas Valley Health Medical Center in Salinas, California.
What medical group is Brandon Guinvarch part of?
Brandon Guinvarch is linked to Salinas Valley Health Clinics.
Does Brandon Guinvarch accept Medicare?
Yes. CMS lists Brandon Guinvarch as accepting Medicare assignment.
How many Medicare patients does Brandon Guinvarch see?
CMS counts 354 Medicare patients who saw Brandon Guinvarch in 2024, with an average age of 74.
Has Brandon Guinvarch received payments from drug or device companies?
CMS Open Payments shows $353 in general payments to Brandon Guinvarch from 7 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Brandon Guinvarch been practicing?
Brandon Guinvarch graduated from medical school in 2022, 4 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