Dr. Hui Cai, MD

  • Atlanta, GA
  • Nephrologist
NPI1740248822PAC ID1254327547
Medicare services, 2024
478
Medicare patients, 2024
143
Part D claims, 2024
749
Publications
7
MIPS score, 2024
95
Practice address
1364 Clifton Road, NE, Atlanta, GA 30322
Practice phone
Call (404) 686-8500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Emory University Hospital

Hospital · Atlanta, Georgia

See all 7 affiliations

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Dr. Hui Cai is a nephrologist in Atlanta, Georgia

Dr. Cai practices at Emory University Hospital in Atlanta, Georgia, part of Emory University.

Dr. Cai's NPI, 1740248822, was assigned on May 1, 2006. Dr. Cai holds Georgia license 58856.

NPI and contact details
Medicare PAC ID
1254327547
NPI enumeration date
May 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(404) 686-8500
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Hui Cai practices at Emory University Hospital in Atlanta, Georgia

Dr. Cai's primary practice is Emory University Hospital, at 1364 Clifton Road, NE, Atlanta, GA 30322 in De Kalb County. The practice phone is (404) 686-8500.

Source: Dmand AI Affiliation Data

Dr. Hui Cai is affiliated with 5 sites of care and 2 medical groups

Dr. Cai's primary practice is Emory University Hospital in Atlanta, Georgia, part of Emory University. Dr. Cai is also affiliated with Emory University Hospital Midtown. The medical group on file is Emory Clinic. Dmand AI also links Dr. Cai to 1 more hospital, 1 dialysis center, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Cai

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Hui Cai's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cai practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Emory University HospitalAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hui Cai is one of 381 nephrologists in Georgia

Nephrology is Dr. Cai's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Cai is licensed in Georgia.

Specialties and state licenses

  • Nephrology, GeorgiaPrimaryLicense 58856 · taxonomy 207RN0300X

Nephrologists near Dr. Cai

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. Hui Cai billed Medicare for 478 services in 2024

CMS data shows 478 Medicare services from Dr. Cai across 9 procedure codes in 2024, for 143 Medicare patients. Medicare paid $53,762 for them.

Medicare services, 2024478
Medicare patients143
Paid by Medicare$53,762
Procedure codes9

Dr. Cai's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2082024: 33963%
Tests and treatments
2023: 02024: 127
Lab and pathology
2023: 192024: 1237%

Where Dr. Cai's Medicare services took place, 2024

  • In an office24050%
  • In a facility23850%

Dr. Cai compared with the Georgia median for nephrologists, 2024

  • Dr. Cai
  • Georgia median
Medicare services
478vs 1,12457% below
Medicare patients
143vs 31855% below
Part D claims
612vs 1,09244% below

Medians across 377 nephrologists in Georgia with Dmand AI profiles that report each measure.

Dr. Cai'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.

See all procedures by Dr. Cai

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Hui Cai treated 143 Medicare patients in 2024, average age 67

CMS counts 143 Medicare patients who saw Dr. Cai in 2024. The largest group is under 65, with 48 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 4.58, 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. Cai's median patient age at 71, with 50% women.

Medicare patients, 2024143
Average age67
Average risk score4.58
Also on Medicaid28%

Dr. Cai's Medicare patients by age, 2024

Dr. Cai's Medicare patients by sex, 2024

  • Women6545%
  • Men7855%

Chronic conditions among Dr. Cai's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes57%
  5. Heart failure46%
  6. Ischemic heart disease39%
  7. Arthritis38%
  8. Atrial fibrillation33%

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

Dr. Cai's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women50%
  • Men48%

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

Dr. Hui Cai wrote 749 Medicare Part D claims in 2024

In 2024, Dr. Cai wrote 749 Medicare Part D claims for 112 patients. 85% of them were for generic drugs. CMS names the drug for 612 of them, across 18 drugs with 11 or more claims each, at $90,440 in total drug cost. In 2023, CMS named 479 claims across 14 drugs.

Part D claims, 2024749
Drugs named by CMS18
Total drug cost$90,440
Part D patients112

Dr. Cai's Part D claims by kind of drug, 2024

  • Generic634 claims85%
  • Brand-name115 claims15%

Dr. Cai'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: 4792024: 61228%

Drugs named by CMS: 18 in 2024, 14 in 2023.

See all prescribing by Dr. Cai

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. Hui Cai scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Cai for performance year 2024, reported through an alternative payment model (APM). Dr. Cai accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cai as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Cai's MIPS scores, performance year 2024

  • 95of 100Final score
  • 80.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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. Hui Cai has 7 publications on record

Dmand AI links 7 papers to Dr. Cai, published from 2017 to 2018. 2017 was the busiest year, with 4. The most frequent topics are Glycopeptides, HIV Envelope Protein gp120 and Polysaccharides. Dr. Cai's most frequent co-authors are John Giddens, MD, Michel C. Nussenzweig, MD and Ildiko E. Toth, MD.

Papers7
Years published2017 to 2018

Topics Dr. Cai writes about most

  • Glycopeptides
  • HIV Envelope Protein gp120
  • Polysaccharides
  • Antibodies, Neutralizing
  • env Gene Products, Human Immunodeficiency Virus
  • Epitopes
  • Glycosylation
  • HIV-1

Dr. Cai's most frequent co-authors

Recent publications by Dr. Cai

See all 7 publications and co-authors

See who Dr. Cai researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cai works with, so you can find a warm path to the right nephrologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Hui Cai received $420 in industry payments from 2016 to 2022

CMS Open Payments shows 7 general payments to Dr. Cai from 6 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. St. Jude Medical, Inc. paid the most, $125.

General payments to Dr. Cai by program year, 2016 to 2022

Companies that paid Dr. Cai the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Cai

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

Sources for Dr. Hui Cai'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dr. Hui Cai

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. Hui Cai's NPI number?

Dr. Hui Cai's NPI number is 1740248822. It was assigned on May 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Hui Cai?

Dr. Hui Cai is a nephrologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Hui Cai practice?

Dr. Cai practices at 1364 Clifton Road, NE, Atlanta, GA 30322. Dr. Cai's primary practice is Emory University Hospital in Atlanta, Georgia, part of Emory University. Dmand AI also links Dr. Cai to 1 hospital, 1 dialysis center, 1 group practice or clinic and 1 medical group.

What is Dr. Hui Cai's office phone number?

The practice phone on file for Dr. Cai is (404) 686-8500.

What is Dr. Hui Cai's medical license number?

Dr. Cai holds Georgia license 58856.

Which hospitals is Dr. Hui Cai affiliated with?

Dr. Cai practices at Emory University Hospital in Atlanta, Georgia. Dr. Cai is also affiliated with Emory University Hospital Midtown. Dmand AI links Dr. Cai to 1 more hospital.

What medical group is Dr. Hui Cai part of?

Dr. Cai is linked to Emory Clinic. Dmand AI links Dr. Cai to 1 more medical group.

Does Dr. Hui Cai accept Medicare?

Yes. CMS data shows Dr. Cai billed Medicare for 478 services in 2024, and Dr. Cai accepts Medicare assignment.

Does Dr. Hui Cai offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Cai as offering telehealth services.

What is Dr. Hui Cai's MIPS score?

Dr. Cai's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Hui Cai see?

CMS counts 143 Medicare patients who saw Dr. Cai in 2024, with an average age of 67.

What services does Dr. Hui Cai bill to Medicare?

In 2024, Dr. Cai's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and dialysis (90960).

What drugs does Dr. Hui Cai prescribe most?

In 2024 Medicare Part D data, Dr. Cai's most prescribed drugs by claims were Calcitriol, Losartan Potassium and Farxiga.

Has Dr. Hui Cai received payments from drug or device companies?

CMS Open Payments shows $420 in general payments to Dr. Cai from 6 companies from 2016 to 2022. The largest total came from St. Jude Medical, Inc.

How long has Dr. Hui Cai been practicing?

Dr. Cai graduated from medical school in 1987, 39 years ago.

Does Dr. Hui Cai do research?

Dmand AI links 7 publications to Dr. Cai, published from 2017 to 2018.

Who does Dr. Hui Cai publish with?

Dr. Cai's most frequent co-authors are John Giddens, MD (1 shared paper), Michel C. Nussenzweig, MD (1 shared paper) and Ildiko E. Toth, MD (1 shared paper).

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