Ronald A. Marquez, DDS
- Part D claims, 2024
- 23
- Industry payments
- $37
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 3875 W Beechwood Ave, Fresno, CA 93711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
United Health Centers Corporate Offices
FQHC - Satellite Clinic · Fresno, California
Find Ronald Marquez'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.
Ronald A. Marquez is a general practice dentistry in Fresno, California
Ronald Marquez practices at United Health Centers Corporate Offices in Fresno, California.
Ronald Marquez's NPI, 1750365037, was assigned on December 1, 2005. Ronald Marquez holds California license 51501.
- NPI
- 1750365037NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ronald A. Marquez practices at United Health Centers Corporate Offices in Fresno, California
Ronald Marquez's primary practice is United Health Centers Corporate Offices, at 3875 W Beechwood Ave, Fresno, CA 93711 in Fresno County.
- United Health Centers Corporate Offices3875 W Beechwood Ave, Fresno, CA 93711 · Fresno County
Source: Dmand AI Affiliation Data
Ronald A. Marquez is affiliated with 1 site of care
Ronald Marquez's primary practice is United Health Centers Corporate Offices in Fresno, California. Ronald Marquez's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ronald A. Marquez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Marquez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| United Health Centers Corporate Offices | Available with a free account |
Source: Dmand AI Technology Install Data
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Ronald A. Marquez is one of 7,627 general practice dentistrys in California
General practice is Ronald Marquez's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Ronald Marquez is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Ronald Marquez
Counts of general practice dentistrys 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
Ronald A. Marquez's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Ronald Marquez's median patient age at 42, with 75% women.
Ronald Marquez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Ronald A. Marquez wrote 23 Medicare Part D claims in 2024
In 2024, Ronald Marquez wrote 23 Medicare Part D claims for 18 patients. 96% of them were for generic drugs.
Ronald Marquez's Part D claims by kind of drug, 2024
- Generic22 claims96%
- Brand-name and other1 claims4%
Drug classes CMS tracks in Ronald Marquez's Part D claims, 2024
- Antibiotics52%12 of 23 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
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Ronald A. Marquez received $37 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ronald Marquez from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Envista Holdings Corporation paid the most, $37.
Companies that paid Ronald Marquez 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 Ronald A. Marquez'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Ronald A. Marquez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald A. Marquez's NPI number?
Ronald A. Marquez's NPI number is 1750365037. It was assigned on December 1, 2005, and it is active in the NPI Registry.
What does Ronald A. Marquez specialize in?
Ronald A. Marquez is a general practice dentistry in Fresno, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Ronald A. Marquez practice?
Ronald Marquez practices at 3875 W Beechwood Ave, Fresno, CA 93711. Ronald Marquez's primary practice is United Health Centers Corporate Offices in Fresno, California.
What is Ronald A. Marquez's medical license number?
Ronald Marquez holds California license 51501.
Has Ronald A. Marquez received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Ronald Marquez from 1 company from 2025 to 2025. The largest total came from Envista Holdings Corporation.
How long has Ronald A. Marquez been practicing?
Ronald Marquez's NPI was assigned in 2005.
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