Marie Diez-Quinton
- Medicare services, 2024
- 67
- Medicare patients, 2024
- 62
- Part D claims, 2024
- 52
- Hospital affiliations
- 1
- Industry payments
- $100
- Practice address
- 23625 W R Holman Highway, Monterey, CA 93940
- Practice phone
- Call (831) 624-5311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Marie Diez-Quinton'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.
Marie Diez-Quinton is a family nurse practitioner in Monterey, California
Marie Diez-Quinton practices at Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.
Marie Diez-Quinton's NPI, 1831755123, was assigned on May 13, 2019. Marie Diez-Quinton holds California license 95011727.
- NPI
- 1831755123NPI Registry (opens in a new tab)
- NPI enumeration date
- May 13, 2019
- NPI status
- Active
- Practice phone
- (831) 624-5311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Marie Diez-Quinton practices at Community Hospital of the Monterey Peninsula in Monterey, California
Marie Diez-Quinton's primary practice is Community Hospital of the Monterey Peninsula, at 23625 W R Holman Highway, Monterey, CA 93940 in Monterey County. The practice phone is (831) 624-5311.
- Community Hospital of the Monterey Peninsula23625 W R Holman Highway, Monterey, CA 93940 · Monterey CountyPhone(831) 624-5311
Source: Dmand AI Affiliation Data
Marie Diez-Quinton is affiliated with 1 site of care
Marie Diez-Quinton's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health. Marie Diez-Quinton's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marie Diez-Quinton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marie Diez-Quinton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Hospital of the Monterey Peninsula | Available with a free account |
Source: Dmand AI Technology Install Data
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Marie Diez-Quinton is one of 13,532 family nurse practitioners in California
Family is Marie Diez-Quinton's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marie Diez-Quinton is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic diabetes and diabetic emergency among the conditions Marie Diez-Quinton treats.
Family nurse practitioners near Marie Diez-Quinton
Counts of family nurse practitioners 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
Marie Diez-Quinton billed Medicare for 67 services in 2024
CMS data shows 67 Medicare services from Marie Diez-Quinton across 3 procedure codes in 2024, for 62 Medicare patients. Medicare paid $4,398 for them.
Where Marie Diez-Quinton's Medicare services took place, 2024
- In an office1928%
- In a facility4872%
Marie Diez-Quinton compared with the California median for family nurse practitioners, 2024
- Marie Diez-Quinton
- California median
- Medicare services
- 67vs 23471% below
- Medicare patients
- 62vs 9031% below
- Part D claims
- 13vs 36096% below
Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.
Marie Diez-Quinton's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Marie Diez-Quinton and other family nurse practitioners in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Marie Diez-Quinton treated 62 Medicare patients in 2024, average age 74
CMS counts 62 Medicare patients who saw Marie Diez-Quinton in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have diabetes, and 75% have high blood pressure. 48% are also on Medicaid. Their average risk score is 3.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marie Diez-Quinton's median patient age at 70, with 0% women.
Marie Diez-Quinton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marie Diez-Quinton's Medicare patients by sex, 2024
- Women2845%
- Men3455%
Chronic conditions among Marie Diez-Quinton's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease73%
- Ischemic heart disease60%
- Arthritis55%
- Mood disorders53%
- Heart failure50%
Share of Medicare patients with each condition. A patient can have several.
Marie Diez-Quinton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marie Diez-Quinton wrote 52 Medicare Part D claims in 2024
In 2024, Marie Diez-Quinton wrote 52 Medicare Part D claims for 20 patients. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $15,824 in total drug cost.
Marie Diez-Quinton'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.
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
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Marie Diez-Quinton received $100 in industry payments in 2024
CMS Open Payments shows 1 general payment to Marie Diez-Quinton from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $100.
Companies that paid Marie Diez-Quinton 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 Marie Diez-Quinton'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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 Marie Diez-Quinton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marie Diez-Quinton's NPI number?
Marie Diez-Quinton's NPI number is 1831755123. It was assigned on May 13, 2019, and it is active in the NPI Registry.
What does Marie Diez-Quinton specialize in?
Marie Diez-Quinton is a family nurse practitioner in Monterey, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marie Diez-Quinton practice?
Marie Diez-Quinton practices at 23625 W R Holman Highway, Monterey, CA 93940. Marie Diez-Quinton's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.
What is Marie Diez-Quinton's office phone number?
The practice phone on file for Marie Diez-Quinton is (831) 624-5311.
What is Marie Diez-Quinton's medical license number?
Marie Diez-Quinton holds California license 95011727.
Which hospitals is Marie Diez-Quinton affiliated with?
Marie Diez-Quinton practices at Community Hospital of the Monterey Peninsula in Monterey, California.
Does Marie Diez-Quinton accept Medicare?
Yes. CMS data shows Marie Diez-Quinton billed Medicare for 67 services in 2024.
How many Medicare patients does Marie Diez-Quinton see?
CMS counts 62 Medicare patients who saw Marie Diez-Quinton in 2024, with an average age of 74.
What services does Marie Diez-Quinton bill to Medicare?
In 2024, Marie Diez-Quinton's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99215) and hospital inpatient care (99222).
What drugs does Marie Diez-Quinton prescribe most?
In 2024 Medicare Part D data, Marie Diez-Quinton's most prescribed drugs by claims were Mounjaro.
Has Marie Diez-Quinton received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Marie Diez-Quinton from 1 company from 2024 to 2024. The largest total came from Eli Lilly and Company.
How long has Marie Diez-Quinton been practicing?
Marie Diez-Quinton graduated from medical school in 2019, 7 years ago.
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