Dr. Alka A. Tyagi, DO
- Medicare services, 2024
- 357
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 26
- MIPS score, 2024
- 79
- Hospital affiliations
- 2
- Practice address
- 530 South Jackson Street, Louisville, KY 40202
- Practice phone
- Call (502) 562-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tyagi's professional email, personal email and mobile number
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Dr. Alka A. Tyagi is a nephrologist in Louisville, Kentucky
Dr. Tyagi practices at UofL Health - UofL Hospital in Louisville, Kentucky, part of UofL Health.
Dr. Tyagi's NPI, 1710411608, was assigned on April 18, 2017. Dr. Tyagi holds Kentucky license TP652.
- NPI
- 1710411608NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224411129
- NPI enumeration date
- April 18, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (502) 562-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alka A. Tyagi practices at UofL Health - UofL Hospital in Louisville, Kentucky
Dr. Tyagi's primary practice is UofL Health - UofL Hospital, at 530 South Jackson Street, Louisville, KY 40202 in Jefferson County. The practice phone is (502) 562-3000.
- UofL Health - UofL Hospital530 South Jackson Street, Louisville, KY 40202 · Jefferson CountyPhone(502) 562-3000
Source: Dmand AI Affiliation Data
Dr. Alka A. Tyagi is affiliated with 3 sites of care and 1 medical group
Dr. Tyagi's primary practice is UofL Health - UofL Hospital in Louisville, Kentucky, part of UofL Health. Dr. Tyagi is also affiliated with UofL Health - Jewish Hospital. The medical group on file is UofL Physicians, Radiology. Dmand AI also links Dr. Tyagi to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alka A. Tyagi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tyagi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UofL Health - UofL Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alka A. Tyagi is one of 153 nephrologists in Kentucky
Nephrology is Dr. Tyagi's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Tyagi is licensed in Kentucky.
Specialties and state licenses
- Nephrology, KentuckyPrimary
Nephrologists near Dr. Tyagi
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. Alka A. Tyagi billed Medicare for 357 services in 2024
CMS data shows 357 Medicare services from Dr. Tyagi across 5 procedure codes in 2024, for 140 Medicare patients. Medicare paid $29,867 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tyagi's Medicare services by type, 2024
- Office and hospital visits328
- Tests and treatments29
Dr. Tyagi compared with the Kentucky median for nephrologists, 2024
- Dr. Tyagi
- Kentucky median
- Medicare services
- 357vs 1,09767% below
- Medicare patients
- 140vs 36061% below
- Part D claims
- 14vs 67098% below
Medians across 156 nephrologists in Kentucky with Dmand AI profiles that report each measure.
Dr. Tyagi'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.
Need commercial claims for Dr. Tyagi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tyagi and other nephrologists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alka A. Tyagi treated 140 Medicare patients in 2024, average age 70
CMS counts 140 Medicare patients who saw Dr. Tyagi in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 41% are also on Medicaid. Their average risk score is 3.80, 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. Tyagi's median patient age at 71, with 55% women.
Dr. Tyagi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tyagi's Medicare patients by sex, 2024
- Women6647%
- Men7453%
Chronic conditions among Dr. Tyagi's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure62%
- Diabetes61%
- Ischemic heart disease56%
- Anxiety54%
- Arthritis51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tyagi'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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alka A. Tyagi wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Tyagi wrote 26 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $59 in total drug cost. In 2020, CMS named 228 claims across 15 drugs.
Dr. Tyagi'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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 2282024: 1494%
Drugs named by CMS: 1 in 2024, 15 in 2020.
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. Alka A. Tyagi scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Tyagi for performance year 2024, reported as part of a group. Dr. Tyagi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tyagi's MIPS scores, performance year 2024
- 79of 100Final score
- 56.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Alka A. Tyagi received $1,698 in industry payments from 2017 to 2022
CMS Open Payments shows 57 general payments to Dr. Tyagi from 13 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $457.
General payments to Dr. Tyagi by program year, 2017 to 2022
Companies that paid Dr. Tyagi the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alka A. Tyagi'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) |
| 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. Alka A. Tyagi
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. Alka A. Tyagi's NPI number?
Dr. Alka A. Tyagi's NPI number is 1710411608. It was assigned on April 18, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Alka A. Tyagi?
Dr. Alka A. Tyagi is a nephrologist in Louisville, Kentucky. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Alka A. Tyagi practice?
Dr. Tyagi practices at 530 South Jackson Street, Louisville, KY 40202. Dr. Tyagi's primary practice is UofL Health - UofL Hospital in Louisville, Kentucky, part of UofL Health. Dmand AI also links Dr. Tyagi to 1 group practice or clinic.
What is Dr. Alka A. Tyagi's office phone number?
The practice phone on file for Dr. Tyagi is (502) 562-3000.
What is Dr. Alka A. Tyagi's medical license number?
Dr. Tyagi holds Kentucky license TP652.
Which hospitals is Dr. Alka A. Tyagi affiliated with?
Dr. Tyagi practices at UofL Health - UofL Hospital in Louisville, Kentucky. Dr. Tyagi is also affiliated with UofL Health - Jewish Hospital.
What medical group is Dr. Alka A. Tyagi part of?
Dr. Tyagi is linked to UofL Physicians, Radiology.
Does Dr. Alka A. Tyagi accept Medicare?
Yes. CMS data shows Dr. Tyagi billed Medicare for 357 services in 2024, and Dr. Tyagi accepts Medicare assignment.
What is Dr. Alka A. Tyagi's MIPS score?
Dr. Tyagi's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. Alka A. Tyagi see?
CMS counts 140 Medicare patients who saw Dr. Tyagi in 2024, with an average age of 70.
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What services does Dr. Alka A. Tyagi bill to Medicare?
In 2024, Dr. Tyagi's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
What drugs does Dr. Alka A. Tyagi prescribe most?
In 2024 Medicare Part D data, Dr. Tyagi's most prescribed drugs by claims were Losartan Potassium.
Has Dr. Alka A. Tyagi received payments from drug or device companies?
CMS Open Payments shows $1,698 in general payments to Dr. Tyagi from 13 companies from 2017 to 2022. The largest total came from Allergan Inc.
How long has Dr. Alka A. Tyagi been practicing?
Dr. Tyagi graduated from medical school in 2017, 9 years ago.
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