Dr. Min-Hwa Hwa Chow, MD
- Medicare services, 2019
- 3,624
- Part D claims, 2024
- 52
- Industry payments
- $1,381
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 600 4th Street, Sioux City, IA 51101-1415
- Practice phone
- Call (712) 255-7746
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renal Associates PC
Medical specialty practice · Sioux City, Iowa
Find Dr. Chow'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. Min-Hwa Hwa Chow is a nephrologist in Le Mars, Iowa
Dr. Chow practices at Renal Associates PC in Sioux City, Iowa.
Dr. Chow's NPI, 1407801053, was assigned on May 23, 2006. Dr. Chow holds Iowa license 29253.
- NPI
- 1407801053NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Practice phone
- (712) 255-7746
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Min-Hwa Hwa Chow practices in Sioux City and Le Mars
Dr. Chow's primary practice is Renal Associates PC, at 600 4th Street, Sioux City, IA 51101-1415. The practice phone is (712) 255-7746. The NPI Registry lists Dr. Chow's practice address as 714 NE Lincoln St, Le Mars, IA 51031.
- Renal Associates PCPrimary600 4th Street, Sioux City, IA 51101-1415Phone(712) 255-7746
- NPI Registry address714 NE Lincoln St, Le Mars, IA 51031 · Plymouth CountyPhone(712) 255-7746
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Min-Hwa Hwa Chow is affiliated with 1 site of care and 1 medical group
Dr. Chow's primary practice is Renal Associates PC in Sioux City, Iowa. Dmand AI also links Dr. Chow to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Min-Hwa Hwa Chow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chow practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Associates PC | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Min-Hwa Hwa Chow is one of 95 nephrologists in Iowa
Nephrology is Dr. Chow's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Chow is licensed in Iowa.
Specialties and state licenses
- Nephrology, IowaPrimary
Nephrologists near Dr. Chow
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. Min-Hwa Hwa Chow billed Medicare for 3,624 services in 2019
CMS data shows 3,624 Medicare services from Dr. Chow across 27 procedure codes in 2019. Medicare paid $218,284 for them.
Dr. Chow's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Lab and pathology
- 2018: 2,9322019: 1,67043%
- Office and hospital visits
- 2018: 1,8682019: 1,10241%
- Tests and treatments
- 2018: 1,0952019: 64841%
- Surgery
- 2018: 4222019: 20452%
Where Dr. Chow's Medicare services took place, 2019
- In an office2,92181%
- In a facility70319%
Dr. Chow compared with the Iowa median for nephrologists, 2019
- Dr. Chow
- Iowa median
- Medicare services
- 3,624vs 8304.4 times
- Part D claims
- 168vs 58171% below
Medians across 92 nephrologists in Iowa with Dmand AI profiles that report each measure.
Dr. Chow's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chow and other nephrologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Min-Hwa Hwa Chow's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Chow's median patient age at 80, with 57% women.
Dr. Chow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Min-Hwa Hwa Chow wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Chow wrote 52 Medicare Part D claims. 73% of them were for generic drugs. They cover 9 drugs, with $1,756 in total drug cost. In 2019, CMS named 842 claims across 28 drugs.
Dr. Chow's Part D claims by kind of drug, 2024
- Generic38 claims73%
- Brand-name and other14 claims27%
Dr. Chow's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 8422020: 16880%
Drugs named by CMS: 9 in 2020, 28 in 2019.
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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Dr. Min-Hwa Hwa Chow received $1,381 in industry payments from 2016 to 2021
CMS Open Payments shows 62 general payments to Dr. Chow from 22 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 80% of the total. Mallinckrodt LLC paid the most, $343.
General payments to Dr. Chow by program year, 2016 to 2021
General payments to Dr. Chow by kind, 2016 to 2021
- Food and beverage$1,10080%
- Speaker and faculty fees$20014%
- Education$816%
Companies that paid Dr. Chow the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Min-Hwa Hwa Chow'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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 Dr. Min-Hwa Hwa Chow
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. Min-Hwa Hwa Chow's NPI number?
Dr. Min-Hwa Hwa Chow's NPI number is 1407801053. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Min-Hwa Hwa Chow?
Dr. Min-Hwa Hwa Chow is a nephrologist in Le Mars, Iowa. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Min-Hwa Hwa Chow practice?
Dr. Chow practices at 600 4th Street, Sioux City, IA 51101-1415. Dr. Chow also practices at 714 NE Lincoln St, Le Mars, IA 51031. Dr. Chow's primary practice is Renal Associates PC in Sioux City, Iowa. Dmand AI also links Dr. Chow to 1 medical group.
What is Dr. Min-Hwa Hwa Chow's office phone number?
The practice phone on file for Dr. Chow is (712) 255-7746.
What is Dr. Min-Hwa Hwa Chow's medical license number?
Dr. Chow holds Iowa license 29253.
Does Dr. Min-Hwa Hwa Chow accept Medicare?
Yes. CMS data shows Dr. Chow billed Medicare for 3,624 services in 2019.
What services does Dr. Min-Hwa Hwa Chow bill to Medicare?
In 2019, Dr. Chow's most billed Medicare services were dialysis (90960), hospital inpatient care (99232) and office visit, established patient (99214).
What drugs does Dr. Min-Hwa Hwa Chow prescribe most?
In 2020 Medicare Part D data, Dr. Chow's most prescribed drugs by claims were Calcitriol, Carvedilol and Allopurinol.
Has Dr. Min-Hwa Hwa Chow received payments from drug or device companies?
CMS Open Payments shows $1,381 in general payments to Dr. Chow from 22 companies from 2016 to 2021. The largest total came from Mallinckrodt LLC.
How long has Dr. Min-Hwa Hwa Chow been practicing?
Dr. Chow's NPI was assigned in 2006.
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