Dr. Hari Balaji Keshava, MD

  • Orange, CA
  • Cardiothoracic surgeon
NPI1801195029PAC ID8921392721
Medicare services, 2024
90
Medicare patients, 2024
69
Part D claims, 2024
14
Publications
31
Hospital affiliations
1
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

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Dr. Hari Balaji Keshava is a cardiothoracic surgeon in Orange, California

Dr. Keshava practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Keshava's NPI, 1801195029, was assigned on March 28, 2011. Dr. Keshava graduated from Case Western Reserve University School of Medicine in 2011. Dr. Keshava holds California license A169384.

NPI and contact details
Medicare PAC ID
8921392721
NPI enumeration date
March 28, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

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

Dr. Hari Balaji Keshava practices at UCI Health - Orange in Orange, California

Dr. Keshava's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Dr. Hari Balaji Keshava is affiliated with 1 site of care and 1 medical group

Dr. Keshava's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Physicians.

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

Dmand AI tracks the EHR system at Dr. Hari Balaji Keshava's practice

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

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hari Balaji Keshava is one of 568 cardiothoracic surgeons in California

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Keshava's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Keshava is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Keshava's licenses on file in 3 states: California, New York and Ohio.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), CaliforniaPrimaryLicense A169384 · 2020 to 2026 · taxonomy 208G00000X
  • New York license2018 to 2021
  • Ohio license2012 to 2018

Clinical focus

Dmand AI lists collapsed lung, esophagus, stomach, or upper small intestine surgery and lung resection among the conditions Dr. Keshava treats.

Cardiothoracic surgeons near Dr. Keshava

Counts of cardiothoracic surgeons 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. Hari Balaji Keshava billed Medicare for 90 services in 2024

CMS data shows 90 Medicare services from Dr. Keshava across 4 procedure codes in 2024, for 69 Medicare patients. Medicare paid $8,571 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202490
Medicare patients69
Paid by Medicare$8,571
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 1382024: 7843%
Surgery
2023: 132024: 128%

Dr. Keshava compared with the California median for cardiothoracic surgeons, 2024

  • Dr. Keshava
  • California median
Medicare services
90vs 11421% below
Medicare patients
69vs 9527% below

Medians across 453 cardiothoracic surgeons in California with Dmand AI profiles that report each measure.

Dr. Keshava'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. Keshava

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

Dr. Hari Balaji Keshava treated 69 Medicare patients in 2024, average age 73

CMS counts 69 Medicare patients who saw Dr. Keshava in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.95, 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. Keshava's median patient age at 62, with 44% women.

Medicare patients, 202469
Average age73
Average risk score1.95
Also on Medicaid39%

Dr. Keshava's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Keshava's Medicare patients by sex, 2024

  • Women2942%
  • Men4058%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer61%
  4. Arthritis43%
  5. Diabetes43%
  6. COPD42%
  7. Ischemic heart disease36%
  8. Chronic kidney disease32%

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

Dr. Keshava's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women44%
  • Men55%

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

Dr. Hari Balaji Keshava wrote 14 Medicare Part D claims in 2024

In 2024, Dr. Keshava wrote 14 Medicare Part D claims.

Part D claims, 202414

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Hari Balaji Keshava offers telehealth to Medicare patients

Dr. Keshava accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Keshava as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Hari Balaji Keshava has 31 publications on record

Dmand AI links 31 papers to Dr. Keshava, published from 2012 to 2025. 2022 was the busiest year, with 3. The most frequent topics are Lung Neoplasms, Carcinoma, Non-Small-Cell Lung and Internship and Residency. Dr. Keshava has published most often in World J Surg. Dr. Keshava's most frequent co-authors are Manjit S. Bains, MD, James M. Isbell, MD and Daniela Molena, MD.

Papers31
Years published2012 to 2025

Dr. Keshava's papers by year, 2015 to 2025

Topics Dr. Keshava writes about most

  • Lung Neoplasms
  • Carcinoma, Non-Small-Cell Lung
  • Internship and Residency
  • General Surgery
  • Lung Transplantation
  • Postoperative Complications
  • Teaching
  • Tissue Donors

Dr. Keshava's most frequent co-authors

Recent publications by Dr. Keshava

See all 31 publications and co-authors

See who Dr. Keshava researches with

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

How network discovery works

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

Dr. Hari Balaji Keshava received $71,205 in industry payments from 2016 to 2025

CMS Open Payments shows 130 general payments to Dr. Keshava from 21 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 33% of the total. AstraZeneca Pharmaceuticals LP paid the most, $46,858.

General payments to Dr. Keshava by program year, 2016 to 2025

General payments to Dr. Keshava by kind, 2016 to 2025

$71.2Kin total
  • Speaker and faculty fees$23,79033%
  • Consulting fees$23,36033%
  • Education$9,00013%
  • Travel and lodging$7,64311%
  • Other$7,41310%

Companies that paid Dr. Keshava the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Keshava

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

Dr. Hari Balaji Keshava has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Keshava, most recently Case Western Reserve University Medical Alumni Association Board of Trustees Award in 2011.

Awards and honors for Dr. Keshava

  1. 2011
    • Case Western Reserve University Medical Alumni Association Board of Trustees Award
  2. 2009
    • Roche Presidential Student Mentor Award
  3. 2007
    • Best Poster Award

Source: Dmand AI Professional Profile Data

Dr. Hari Balaji Keshava graduated from Case Western Reserve University School of Medicine

Dr. Keshava graduated from Case Western Reserve University School of Medicine in 2011. Dr. Keshava is a member of ACS and Society of Thoracic Surgeons (STS).

  1. Medical schoolCase Western Reserve University School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery
  4. Board certified in thoracic surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Dr. Hari Balaji Keshava accepts plans from 13 insurance carriers

Dr. Keshava is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Keshava accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Hari Balaji Keshava'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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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. Hari Balaji Keshava

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. Hari Balaji Keshava's NPI number?

Dr. Hari Balaji Keshava's NPI number is 1801195029. It was assigned on March 28, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Hari Balaji Keshava?

Dr. Hari Balaji Keshava is a cardiothoracic surgeon in Orange, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Hari Balaji Keshava practice?

Dr. Keshava practices at 101 City Drive South, Orange, CA 92868. Dr. Keshava's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine.

What is Dr. Hari Balaji Keshava's office phone number?

The practice phone on file for Dr. Keshava is (714) 456-7890.

What is Dr. Hari Balaji Keshava's medical license number?

Dr. Keshava holds California license A169384, one of the licenses on file in 3 states.

Which states has Dr. Hari Balaji Keshava been licensed in?

Dmand AI has state licenses on file for Dr. Keshava in California (2020 to 2026), New York (2018 to 2021) and Ohio (2012 to 2018).

Which hospitals is Dr. Hari Balaji Keshava affiliated with?

Dr. Keshava practices at UCI Health - Orange in Orange, California.

What medical group is Dr. Hari Balaji Keshava part of?

Dr. Keshava is linked to UCI Health Physicians.

Does Dr. Hari Balaji Keshava accept Medicare?

Yes. CMS data shows Dr. Keshava billed Medicare for 90 services in 2024, and Dr. Keshava accepts Medicare assignment.

Does Dr. Hari Balaji Keshava offer telehealth?

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

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Hari Balaji Keshava see?

CMS counts 69 Medicare patients who saw Dr. Keshava in 2024, with an average age of 73.

Is Dr. Hari Balaji Keshava board certified?

Yes. Dr. Keshava is board certified in surgery by the American Board of Surgery.

What services does Dr. Hari Balaji Keshava bill to Medicare?

In 2024, Dr. Keshava's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and surgery: lungs and airway (31622).

Where did Dr. Hari Balaji Keshava go to medical school?

Dr. Keshava graduated from Case Western Reserve University School of Medicine in 2011.

Has Dr. Hari Balaji Keshava received payments from drug or device companies?

CMS Open Payments shows $71,205 in general payments to Dr. Keshava from 21 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Hari Balaji Keshava been practicing?

Dr. Keshava graduated from medical school in 2011, 15 years ago.

Does Dr. Hari Balaji Keshava do research?

Dmand AI links 31 publications to Dr. Keshava, published from 2012 to 2025.

Who does Dr. Hari Balaji Keshava publish with?

Dr. Keshava's most frequent co-authors are Manjit S. Bains, MD (3 shared papers), James M. Isbell, MD (3 shared papers) and Daniela Molena, MD (3 shared papers).

What insurance does Dr. Hari Balaji Keshava accept?

Dr. Keshava is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons in California by site of care and group

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