Dr. Vishnu Das Gaiha, MD
- Medicare services, 2024
- 4,044
- Medicare patients, 2024
- 683
- Part D claims, 2024
- 4,631
- MIPS score, 2024
- 24
- Hospital affiliations
- 5
- Practice address
- 355 Ridge Ave, Evanston, IL 60202
- Practice phone
- Call (847) 316-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presence St. Francis Hospital- Evanston
Evanston, Illinois
Find Dr. Gaiha'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. Vishnu Das Gaiha is a cardiologist in Evanston, Illinois
Dr. Gaiha practices at Presence St. Francis Hospital- Evanston in Evanston, Illinois.
Dr. Gaiha's NPI, 1437196904, was assigned on June 1, 2006. Dr. Gaiha graduated from All India Institute of Medical Sciences in 1967.
- NPI
- 1437196904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941201248
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 316-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1967
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vishnu Das Gaiha practices at Presence St. Francis Hospital- Evanston in Evanston, Illinois
Dr. Gaiha's primary practice is Presence St. Francis Hospital- Evanston, at 355 Ridge Ave, Evanston, IL 60202 in Cook County. The practice phone is (847) 316-4000.
- Presence St. Francis Hospital- Evanston355 Ridge Ave, Evanston, IL 60202 · Cook CountyPhone(847) 316-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Vishnu Das Gaiha is affiliated with 8 sites of care
Dr. Gaiha's primary practice is Presence St. Francis Hospital- Evanston in Evanston, Illinois. Dr. Gaiha is also affiliated with Evanston Hospital. Dmand AI also links Dr. Gaiha to 4 more hospitals, 1 physician office and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Vishnu Das Gaiha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaiha practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presence St. Francis Hospital- Evanston | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Vishnu Das Gaiha is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Gaiha's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Gaiha is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Gaiha has a license on file in Illinois.
Specialties and state licenses
- Cardiovascular disease, Illinois
Clinical focus
Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiac arrhythmia, cardiomyopathy, cerebrovascular disease, chest pain, chronic hypertension and congestive heart failure among the conditions Dr. Gaiha treats.
Cardiologists near Dr. Gaiha
Counts of cardiologists 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. Vishnu Das Gaiha billed Medicare for 4,044 services in 2024
CMS data shows 4,044 Medicare services from Dr. Gaiha across 21 procedure codes in 2024, for 683 Medicare patients. Medicare paid $260,656 for them.
Dr. Gaiha's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6702024: 1,8169%
- Tests and treatments
- 2023: 1,3422024: 1,02224%
- Other services
- 2023: 5742024: 50412%
- Drugs given in the office
- 2023: 4962024: 40019%
- Imaging
- 2023: 3312024: 3029%
Where Dr. Gaiha's Medicare services took place, 2024
- In an office2,47961%
- In a facility1,56539%
Dr. Gaiha compared with the Illinois median for cardiologists, 2024
- Dr. Gaiha
- Illinois median
- Medicare services
- 4,044vs 1,9362.1 times
- Medicare patients
- 683vs 1,02333% below
- Part D claims
- 4,240vs 1,5022.8 times
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Gaiha'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vishnu Das Gaiha treated 683 Medicare patients in 2024, average age 76
CMS counts 683 Medicare patients who saw Dr. Gaiha in 2024. The largest group is 75 to 84, with 219 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 53% are also on Medicaid. Their average risk score is 2.20, 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. Gaiha's median patient age at 74, with 47% women.
Dr. Gaiha's Medicare patients by age, 2024
Dr. Gaiha's Medicare patients by sex, 2024
- Women35352%
- Men33048%
Chronic conditions among Dr. Gaiha's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Arthritis55%
- Diabetes50%
- Mood disorders43%
- Heart failure40%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gaiha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vishnu Das Gaiha wrote 4,631 Medicare Part D claims in 2024
In 2024, Dr. Gaiha wrote 4,631 Medicare Part D claims for 299 patients. 86% of them were for generic drugs. CMS names the drug for 4,240 of them, across 65 drugs with 11 or more claims each, at $408,931 in total drug cost. In 2023, CMS named 4,579 claims across 64 drugs.
Dr. Gaiha's Part D claims by kind of drug, 2024
- Generic3,979 claims86%
- Brand-name638 claims14%
- Other14 claims0%
Dr. Gaiha'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.
Drug classes CMS tracks in Dr. Gaiha's Part D claims, 2024
- Opioids1%36 of 4,631 claims
- Antibiotics2%91 of 4,631 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: 4,5792024: 4,2407%
Drugs named by CMS: 65 in 2024, 64 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. Vishnu Das Gaiha scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Gaiha for performance year 2024, reported individually. Dr. Gaiha accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gaiha's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 80of 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. Vishnu Das Gaiha received $17,363 in industry payments from 2016 to 2025
CMS Open Payments shows 429 general payments to Dr. Gaiha from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 52% of the total. AstraZeneca Pharmaceuticals LP paid the most, $8,562.
General payments to Dr. Gaiha by program year, 2016 to 2025
General payments to Dr. Gaiha by kind, 2016 to 2025
- Food and beverage$9,09552%
- Speaker and faculty fees$6,20036%
- Travel and lodging$1,3578%
- Consulting fees$4833%
- Education$2271%
Companies that paid Dr. Gaiha the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Vishnu Das Gaiha has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Gaiha, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Gaiha
- 2013
- CMS Stage 1 EHR
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. Vishnu Das Gaiha graduated from All India Institute of Medical Sciences
Dr. Gaiha graduated from All India Institute of Medical Sciences in 1967. Dr. Gaiha is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Vishnu Das Gaiha accepts plans from 16 insurance carriers
Dr. Gaiha is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- United Healthcare
- Elevance
- Humana
- Aspirus Health Plan
- +8 more carriersWith a free account
Plan types Dr. Gaiha accepts, by number of carriers
- PPO11
- HMO9
- Medicare9
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Vishnu Das Gaiha'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Vishnu Das Gaiha
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. Vishnu Das Gaiha's NPI number?
Dr. Vishnu Das Gaiha's NPI number is 1437196904. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Vishnu Das Gaiha?
Dr. Vishnu Das Gaiha is a cardiologist in Evanston, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Vishnu Das Gaiha practice?
Dr. Gaiha practices at 355 Ridge Ave, Evanston, IL 60202. Dr. Gaiha's primary practice is Presence St. Francis Hospital- Evanston in Evanston, Illinois. Dmand AI also links Dr. Gaiha to 4 hospitals, 1 physician office and 1 home health agency.
What is Dr. Vishnu Das Gaiha's office phone number?
The practice phone on file for Dr. Gaiha is (847) 316-4000.
Which hospitals is Dr. Vishnu Das Gaiha affiliated with?
Dr. Gaiha is affiliated with Evanston Hospital. Dmand AI links Dr. Gaiha to 4 more hospitals.
Does Dr. Vishnu Das Gaiha accept Medicare?
Yes. CMS data shows Dr. Gaiha billed Medicare for 4,044 services in 2024, and Dr. Gaiha accepts Medicare assignment.
What is Dr. Vishnu Das Gaiha's MIPS score?
Dr. Gaiha's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
How many Medicare patients does Dr. Vishnu Das Gaiha see?
CMS counts 683 Medicare patients who saw Dr. Gaiha in 2024, with an average age of 76.
Is Dr. Vishnu Das Gaiha board certified?
Yes. Dr. Gaiha is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Vishnu Das Gaiha bill to Medicare?
In 2024, Dr. Gaiha's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99213) and injected or infused drug (J2785).
Show 5 more questionsShow fewer questions
Where did Dr. Vishnu Das Gaiha go to medical school?
Dr. Gaiha graduated from All India Institute of Medical Sciences in 1967.
What drugs does Dr. Vishnu Das Gaiha prescribe most?
In 2024 Medicare Part D data, Dr. Gaiha's most prescribed drugs by claims were Atorvastatin Calcium, Isosorbide Mononitrate ER and Metoprolol Tartrate.
Has Dr. Vishnu Das Gaiha received payments from drug or device companies?
CMS Open Payments shows $17,363 in general payments to Dr. Gaiha from 25 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Vishnu Das Gaiha been practicing?
Dr. Gaiha graduated from medical school in 1967, 59 years ago.
What insurance does Dr. Vishnu Das Gaiha accept?
Dr. Gaiha is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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