Maryse Guevara Flores, NP

  • West Covina, CA
  • Nurse practitioner
NPI1497452957PAC ID7416322854
Medicare patients, 2024
58
Part D claims, 2024
4,838
Hospital affiliations
1
Industry payments
$90
Medical group
1
Practice address
1433 W Merced Ave, West Covina, CA 91790
Practice phone
Call (626) 960-4989
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Cua & Gan Medical Corporation

West Covina, California

See all 4 affiliations

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Maryse Guevara Flores is a nurse practitioner in West Covina, California

Maryse Flores practices at Cua & Gan Medical Corporation in West Covina, California.

Maryse Flores' NPI, 1497452957, was assigned on February 14, 2023. Maryse Flores holds California license 814402.

NPI and contact details
Medicare PAC ID
7416322854
NPI enumeration date
February 14, 2023
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 960-4989
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
30
Medical school graduation
2022

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Maryse Guevara Flores practices at Cua & Gan Medical Corporation in West Covina, California

Maryse Flores' primary practice is Cua & Gan Medical Corporation, at 1433 W Merced Ave, West Covina, CA 91790 in Los Angeles County. The practice phone is (626) 960-4989.

  • Cua & Gan Medical Corporation
    1433 W Merced Ave, West Covina, CA 91790 · Los Angeles CountyPhone(626) 960-4989

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Maryse Guevara Flores is affiliated with 3 sites of care and 1 medical group

Maryse Flores' primary practice is Cua & Gan Medical Corporation in West Covina, California. Maryse Flores is also affiliated with Emanate Health Inter-Community Hospital. The medical group on file is Cua & Gan Medical Group. Dmand AI also links Maryse Flores to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Maryse Flores

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Maryse Guevara Flores' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Maryse Flores practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cua & Gan Medical CorporationAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Maryse Guevara Flores is one of 5,983 nurse practitioners in California

Nurse practitioner is Maryse Flores' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Maryse Flores is licensed in California.

Specialties and state licenses

  • Nurse practitioner, CaliforniaPrimaryLicense 814402 · taxonomy 363L00000X

Nurse practitioners near Maryse Flores

Counts of 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

Maryse Guevara Flores treated 58 Medicare patients in 2024, average age 75

CMS counts 58 Medicare patients who saw Maryse Flores in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Maryse Flores' median patient age at 69, with 59% women.

Medicare patients, 202458
Average age75
Average risk score1.46
Also on Medicaid47%

Maryse Flores' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Maryse Flores' Medicare patients by sex, 2024

  • Women3866%
  • Men2034%

Chronic conditions among Maryse Flores' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes57%
  4. Chronic kidney disease43%
  5. Arthritis31%
  6. Heart failure24%

Share of Medicare patients with each condition. A patient can have several.

Maryse Flores' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Maryse Guevara Flores wrote 4,838 Medicare Part D claims in 2024

In 2024, Maryse Flores wrote 4,838 Medicare Part D claims for 443 patients. 88% of them were for generic drugs.

Part D claims, 20244,838
Part D patients443

Maryse Flores' Part D claims by kind of drug, 2024

  • Generic4,238 claims88%
  • Brand-name561 claims12%
  • Other39 claims1%

Drug classes CMS tracks in Maryse Flores' Part D claims, 2024

  • Opioids1%33 of 4,838 claims
  • Antibiotics8%363 of 4,838 claims
  • Antipsychotics, patients 65 and over0%12 of 4,838 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 Maryse Guevara Flores takes part in Medicare

Maryse Flores 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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Maryse Guevara Flores received $90 in industry payments in 2025

CMS Open Payments shows 4 general payments to Maryse Flores from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $29.

Companies that paid Maryse Flores the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Maryse Flores

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Maryse Guevara Flores's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Maryse Guevara Flores

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Maryse Guevara Flores' NPI number?

Maryse Guevara Flores' NPI number is 1497452957. It was assigned on February 14, 2023, and it is active in the NPI Registry.

What does Maryse Guevara Flores specialize in?

Maryse Guevara Flores is a nurse practitioner in West Covina, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Maryse Guevara Flores practice?

Maryse Flores practices at 1433 W Merced Ave, West Covina, CA 91790. Maryse Flores' primary practice is Cua & Gan Medical Corporation in West Covina, California. Dmand AI also links Maryse Flores to 1 group practice or clinic.

What is Maryse Guevara Flores' office phone number?

The practice phone on file for Maryse Flores is (626) 960-4989.

What is Maryse Guevara Flores' medical license number?

Maryse Flores holds California license 814402.

Which hospitals is Maryse Guevara Flores affiliated with?

Maryse Flores is affiliated with Emanate Health Inter-Community Hospital.

What medical group is Maryse Guevara Flores part of?

Maryse Flores is linked to Cua & Gan Medical Group.

Does Maryse Guevara Flores accept Medicare?

Yes. CMS lists Maryse Flores as accepting Medicare assignment.

How many Medicare patients does Maryse Guevara Flores see?

CMS counts 58 Medicare patients who saw Maryse Flores in 2024, with an average age of 75.

Has Maryse Guevara Flores received payments from drug or device companies?

CMS Open Payments shows $90 in general payments to Maryse Flores from 4 companies from 2025 to 2025. The largest total came from Eli Lilly and Company.

How long has Maryse Guevara Flores been practicing?

Maryse Flores graduated from medical school in 2022, 4 years ago.

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