Dr. Bernadette Elda Quihuis, DO
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 5,224
- Industry payments
- $28
- Affiliated sites
- 1
- Practice address
- 1500 West Commerce Court, Tucson, AZ 85746
- Practice phone
- Call (520) 282-0367
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Rio Health Southwest Health Center
FQHC - Main Site · Tucson, Arizona
Find Dr. Quihuis' professional email, personal email and mobile number
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Dr. Bernadette Elda Quihuis is an internist in Tucson, Arizona
Dr. Quihuis practices at El Rio Health Southwest Health Center in Tucson, Arizona.
Dr. Quihuis' NPI, 1073757993, was assigned on April 22, 2009. Dr. Quihuis graduated from Rutgers School of Dental Medicine in 2007. Dr. Quihuis holds Arizona license 05191.
- NPI
- 1073757993NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618143942
- NPI enumeration date
- April 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 282-0367
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Dr. Bernadette Elda Quihuis practices at El Rio Health Southwest Health Center in Tucson, Arizona
Dr. Quihuis' primary practice is El Rio Health Southwest Health Center, at 1500 West Commerce Court, Tucson, AZ 85746 in Pima County. The practice phone is (520) 282-0367.
- El Rio Health Southwest Health Center1500 West Commerce Court, Tucson, AZ 85746 · Pima CountyPhone(520) 282-0367
Source: Dmand AI Affiliation Data
Dr. Bernadette Elda Quihuis is affiliated with 1 site of care and 1 medical group
Dr. Quihuis' primary practice is El Rio Health Southwest Health Center in Tucson, Arizona. The medical group on file is El Rio Community Health Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bernadette Elda Quihuis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Quihuis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Rio Health Southwest Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bernadette Elda Quihuis is one of 2,420 internists in Arizona
Internal medicine is Dr. Quihuis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Quihuis is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Quihuis
Counts of internists 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
Dr. Bernadette Elda Quihuis billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Dr. Quihuis across 5 procedure codes in 2024, for 31 Medicare patients. Medicare paid $809 for them. Every service was in an office.
Dr. Quihuis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 532024: 6726%
- Surgery
- 2023: 02024: 25
Dr. Quihuis compared with the Arizona median for internists, 2024
- Dr. Quihuis
- Arizona median
- Medicare services
- 92vs 47681% below
- Medicare patients
- 31vs 20585% below
- Part D claims
- 4,460vs 26017.2 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Quihuis' 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 Dr. Quihuis and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernadette Elda Quihuis treated 31 Medicare patients in 2024, average age 74
CMS counts 31 Medicare patients who saw Dr. Quihuis in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% 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 Dr. Quihuis' median patient age at 65, with 66% women.
Dr. Quihuis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Quihuis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes65%
- Arthritis35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Quihuis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bernadette Elda Quihuis wrote 5,224 Medicare Part D claims in 2024
In 2024, Dr. Quihuis wrote 5,224 Medicare Part D claims for 409 patients. 78% of them were for generic drugs. CMS names the drug for 4,460 of them, across 80 drugs with 11 or more claims each, at $549,172 in total drug cost. In 2023, CMS named 5,090 claims across 99 drugs.
Dr. Quihuis' Part D claims by kind of drug, 2024
- Generic4,060 claims78%
- Brand-name991 claims19%
- Other173 claims3%
Dr. Quihuis' 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 Dr. Quihuis' Part D claims, 2024
- Opioids1%71 of 5,224 claims
- Antibiotics1%69 of 5,224 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,0902024: 4,46012%
Drugs named by CMS: 80 in 2024, 99 in 2023.
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 Dr. Bernadette Elda Quihuis takes part in Medicare
Dr. Quihuis 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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Dr. Bernadette Elda Quihuis received $28 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Quihuis from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $17.
General payments to Dr. Quihuis by program year, 2016 to 2018
Companies that paid Dr. Quihuis the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bernadette Elda Quihuis graduated from Rutgers School of Dental Medicine
Dr. Quihuis graduated from Rutgers School of Dental Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bernadette Elda Quihuis'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Bernadette Elda Quihuis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Bernadette Elda Quihuis' NPI number?
Dr. Bernadette Elda Quihuis' NPI number is 1073757993. It was assigned on April 22, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernadette Elda Quihuis?
Dr. Bernadette Elda Quihuis is an internist in Tucson, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Bernadette Elda Quihuis practice?
Dr. Quihuis practices at 1500 West Commerce Court, Tucson, AZ 85746. Dr. Quihuis' primary practice is El Rio Health Southwest Health Center in Tucson, Arizona.
What is Dr. Bernadette Elda Quihuis' office phone number?
The practice phone on file for Dr. Quihuis is (520) 282-0367.
What is Dr. Bernadette Elda Quihuis' medical license number?
Dr. Quihuis holds Arizona license 05191.
What medical group is Dr. Bernadette Elda Quihuis part of?
Dr. Quihuis is linked to El Rio Community Health Center.
Does Dr. Bernadette Elda Quihuis accept Medicare?
Yes. CMS data shows Dr. Quihuis billed Medicare for 92 services in 2024, and Dr. Quihuis accepts Medicare assignment.
How many Medicare patients does Dr. Bernadette Elda Quihuis see?
CMS counts 31 Medicare patients who saw Dr. Quihuis in 2024, with an average age of 74.
What services does Dr. Bernadette Elda Quihuis bill to Medicare?
In 2024, Dr. Quihuis' most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (80048) and lab and pathology test (83036).
Where did Dr. Bernadette Elda Quihuis go to medical school?
Dr. Quihuis graduated from Rutgers School of Dental Medicine in 2007.
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What drugs does Dr. Bernadette Elda Quihuis prescribe most?
In 2024 Medicare Part D data, Dr. Quihuis' most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Bernadette Elda Quihuis received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Quihuis from 2 companies from 2016 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Bernadette Elda Quihuis been practicing?
Dr. Quihuis graduated from medical school in 2007, 19 years ago.
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