Dr. Duc Hong Quach, MD
- Medicare services, 2024
- 459
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 212
- Publications
- 2
- MIPS score, 2024
- 63
- Practice address
- 40945 County Center Drive, Suite G, Temecula, CA 92591
- Practice phone
- Call (951) 296-9744
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DaVita Temecula Dialysis Center
Dialysis Center - Independent · Temecula, California
Find Dr. Quach'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.
Dr. Duc Hong Quach is a nephrologist in Temecula, California
Dr. Quach practices at DaVita Temecula Dialysis Center in Temecula, California.
Dr. Quach's NPI, 1922567379, was assigned on March 15, 2019. Dr. Quach holds California license A194312.
- NPI
- 1922567379NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648659441
- NPI enumeration date
- March 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 296-9744
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Duc Hong Quach practices at DaVita Temecula Dialysis Center in Temecula, California
Dr. Quach's primary practice is DaVita Temecula Dialysis Center, at 40945 County Center Drive, Suite G, Temecula, CA 92591 in Riverside County. The practice phone is (951) 296-9744.
- DaVita Temecula Dialysis Center40945 County Center Drive, Suite G, Temecula, CA 92591 · Riverside CountyPhone(951) 296-9744
Source: Dmand AI Affiliation Data
Dr. Duc Hong Quach is affiliated with 6 sites of care and 1 medical group
Dr. Quach's primary practice is DaVita Temecula Dialysis Center in Temecula, California. Dr. Quach is also affiliated with Temecula Valley Hospital. The medical group on file is Nephrology Associates Medical Group. Dmand AI also links Dr. Quach to 1 more hospital, 2 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Duc Hong Quach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Quach practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DaVita Temecula Dialysis Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Duc Hong Quach is one of 1,401 nephrologists in California
Nephrology is Dr. Quach's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Quach's licenses on file in 2 states: California and Indiana.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Indiana license
Nephrologists near Dr. Quach
Counts of nephrologists 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. Duc Hong Quach billed Medicare for 459 services in 2024
CMS data shows 459 Medicare services from Dr. Quach across 11 procedure codes in 2024, for 152 Medicare patients. Medicare paid $42,295 for them.
Dr. Quach's Medicare services by type, 2024
- Office and hospital visits300
- Tests and treatments89
- Other services70
Where Dr. Quach's Medicare services took place, 2024
- In an office18540%
- In a facility27460%
Dr. Quach compared with the California median for nephrologists, 2024
- Dr. Quach
- California median
- Medicare services
- 459vs 1,08458% below
- Medicare patients
- 152vs 30750% below
- Part D claims
- 130vs 95586% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Quach'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 Dr. Quach and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Duc Hong Quach treated 152 Medicare patients in 2024, average age 71
CMS counts 152 Medicare patients who saw Dr. Quach in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 47% are also on Medicaid. Their average risk score is 5.12, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Quach's median patient age at 69, with 45% women.
Dr. Quach's Medicare patients by age, 2024
Dr. Quach's Medicare patients by sex, 2024
- Women6945%
- Men8355%
Chronic conditions among Dr. Quach's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Heart failure56%
- Ischemic heart disease55%
- Atrial fibrillation41%
- Arthritis40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Quach's 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
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Duc Hong Quach wrote 212 Medicare Part D claims in 2024
In 2024, Dr. Quach wrote 212 Medicare Part D claims for 77 patients. 57% of them were for generic drugs. CMS names the drug for 130 of them, across 7 drugs with 11 or more claims each, at $66,899 in total drug cost. In 2023, CMS named 49 claims across 2 drugs.
Dr. Quach's Part D claims by kind of drug, 2024
- Generic120 claims57%
- Brand-name92 claims43%
Dr. Quach'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 492024: 130165%
Drugs named by CMS: 7 in 2024, 2 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
Dr. Duc Hong Quach scored 63 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 63 out of 100 for Dr. Quach for performance year 2024, reported as part of a group. Dr. Quach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Quach's MIPS scores, performance year 2024
- 63of 100Final score
- 50.4of 100Quality
- 0of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Duc Hong Quach has 2 publications on record
Dmand AI links 2 papers to Dr. Quach, published from 2019 to 2024. Dr. Quach's most frequent co-authors are Arthur Wilson Daigh, MD and Danielle Luea Graham, DO.
Dr. Quach's most frequent co-authors
Recent publications by Dr. Quach
See who Dr. Quach researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Quach works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Duc Hong Quach received $3,648 in industry payments from 2022 to 2025
CMS Open Payments shows 105 general payments to Dr. Quach from 20 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 68% of the total. Vantive US Healthcare LLC paid the most, $1,305.
General payments to Dr. Quach by program year, 2022 to 2025
General payments to Dr. Quach by kind, 2022 to 2025
- Food and beverage$2,48068%
- Travel and lodging$1,15432%
- Education$140%
Companies that paid Dr. Quach the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Duc Hong Quach'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Duc Hong Quach
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. Duc Hong Quach's NPI number?
Dr. Duc Hong Quach's NPI number is 1922567379. It was assigned on March 15, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Duc Hong Quach?
Dr. Duc Hong Quach is a nephrologist in Temecula, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Duc Hong Quach practice?
Dr. Quach practices at 40945 County Center Drive, Suite G, Temecula, CA 92591. Dr. Quach's primary practice is DaVita Temecula Dialysis Center in Temecula, California. Dmand AI also links Dr. Quach to 1 hospital, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Duc Hong Quach's office phone number?
The practice phone on file for Dr. Quach is (951) 296-9744.
What is Dr. Duc Hong Quach's medical license number?
Dr. Quach holds California license A194312, one of the licenses on file in 2 states.
Which states has Dr. Duc Hong Quach been licensed in?
Dmand AI has state licenses on file for Dr. Quach in California and Indiana.
Which hospitals is Dr. Duc Hong Quach affiliated with?
Dr. Quach is affiliated with Temecula Valley Hospital. Dmand AI links Dr. Quach to 1 more hospital.
What medical group is Dr. Duc Hong Quach part of?
Dr. Quach is linked to Nephrology Associates Medical Group.
Does Dr. Duc Hong Quach accept Medicare?
Yes. CMS data shows Dr. Quach billed Medicare for 459 services in 2024, and Dr. Quach accepts Medicare assignment.
What is Dr. Duc Hong Quach's MIPS score?
Dr. Quach's MIPS final score for performance year 2024 is 63 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Duc Hong Quach see?
CMS counts 152 Medicare patients who saw Dr. Quach in 2024, with an average age of 71.
What services does Dr. Duc Hong Quach bill to Medicare?
In 2024, Dr. Quach's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and medicare service (G2211).
What drugs does Dr. Duc Hong Quach prescribe most?
In 2024 Medicare Part D data, Dr. Quach's most prescribed drugs by claims were Jardiance, Losartan Potassium and Lisinopril.
Has Dr. Duc Hong Quach received payments from drug or device companies?
CMS Open Payments shows $3,648 in general payments to Dr. Quach from 20 companies from 2022 to 2025. The largest total came from Vantive US Healthcare LLC.
How long has Dr. Duc Hong Quach been practicing?
Dr. Quach graduated from medical school in 2018, 8 years ago.
Does Dr. Duc Hong Quach do research?
Dmand AI links 2 publications to Dr. Quach, published from 2019 to 2024.
Who does Dr. Duc Hong Quach publish with?
Dr. Quach's most frequent co-authors are Arthur Wilson Daigh, MD (1 shared paper) and Danielle Luea Graham, DO (1 shared paper).
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