Dr. Jonathan Kar On Ho, MD

  • Los Angeles, CA
  • Anesthesiologist
NPI1053369397PAC ID6406869510
Medicare services, 2024
117
Medicare patients, 2024
79
MIPS score, 2024
96
Hospital affiliations
1
Industry payments
$356
Practice address
757 Westwood Plaza, Los Angeles, CA 90095
Practice phone
Call (310) 825-6301
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ronald Reagan UCLA Medical Center

Hospital · Los Angeles, California

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Dr. Jonathan Kar On Ho is an anesthesiologist in Los Angeles, California

Dr. Ho practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.

Dr. Ho's NPI, 1053369397, was assigned on May 5, 2006. Dr. Ho graduated from David Geffen School of Medicine at UCLA in 2002. Dr. Ho holds California license A86273.

NPI and contact details
Medicare PAC ID
6406869510
NPI enumeration date
May 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 825-6301
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
50
Medical school graduation
2002

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

Dr. Jonathan Kar On Ho practices at Ronald Reagan UCLA Medical Center in Los Angeles, California

Dr. Ho's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.

Source: Dmand AI Affiliation Data

Dr. Jonathan Kar On Ho is affiliated with 1 site of care and 1 medical group

Dr. Ho's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. The medical group on file is UCLA Health / UCLA Medical Group.

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

Dmand AI tracks the EHR system at Dr. Jonathan Kar On Ho's practice

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

EHR by site
SiteEHR vendor and product
Ronald Reagan UCLA Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jonathan Kar On Ho is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Ho's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ho is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology. Dr. Ho is licensed in California.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A86273 · 2004 to 2026 · taxonomy 207L00000X

Anesthesiologists near Dr. Ho

Counts of anesthesiologists 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. Jonathan Kar On Ho billed Medicare for 117 services in 2024

CMS data shows 117 Medicare services from Dr. Ho across 5 procedure codes in 2024, for 79 Medicare patients. Medicare paid $10,812 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024117
Medicare patients79
Paid by Medicare$10,812
Procedure codes5

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

  • 2023
  • 2024
Tests and treatments
2023: 792024: 10330%
Anesthesia
2023: 262024: 1446%
Surgery
2023: 112024: 0100%

Dr. Ho compared with the California median for anesthesiologists, 2024

  • Dr. Ho
  • California median
Medicare services
117vs 7263% above
Medicare patients
79vs 14345% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Ho'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. Ho

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

Dr. Jonathan Kar On Ho treated 79 Medicare patients in 2024, average age 73

CMS counts 79 Medicare patients who saw Dr. Ho in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.67, 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. Ho's median patient age at 62, with 32% women.

Medicare patients, 202479
Average age73
Average risk score2.67
Also on Medicaid27%

Dr. Ho's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ho's Medicare patients by sex, 2024

  • Women2532%
  • Men5468%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Atrial fibrillation72%
  4. Ischemic heart disease68%
  5. Heart failure57%
  6. Arthritis47%
  7. Chronic kidney disease47%
  8. Diabetes46%

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

Dr. Ho'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

  • Women32%
  • Men66%

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

Dr. Jonathan Kar On Ho scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Ho for performance year 2024, reported as part of a group. Dr. Ho accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Ho's MIPS scores, performance year 2024

  • 96of 100Final score
  • 93.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 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. Jonathan Kar On Ho received $356 in industry payments from 2016 to 2023

CMS Open Payments shows 5 general payments to Dr. Ho from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $209.

General payments to Dr. Ho by program year, 2016 to 2023

Companies that paid Dr. Ho the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Ho

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

Dr. Jonathan Kar On Ho graduated from David Geffen School of Medicine at UCLA

Dr. Ho graduated from David Geffen School of Medicine at UCLA in 2002.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in adult cardiac anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Jonathan Kar On Ho accepts plans from 3 insurance carriers

Dr. Ho is in network with 3 carriers, including CMS Medicare, LA Care and NV State Medicaid. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare
  • LA Care
  • NV State Medicaid

Plan types Dr. Ho accepts, by number of carriers

  1. HMO1
  2. Medicaid1
  3. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Dr. Jonathan Kar On Ho'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)
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Jonathan Kar On Ho

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. Jonathan Kar On Ho's NPI number?

Dr. Jonathan Kar On Ho's NPI number is 1053369397. It was assigned on May 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jonathan Kar On Ho?

Dr. Jonathan Kar On Ho is an anesthesiologist in Los Angeles, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Jonathan Kar On Ho practice?

Dr. Ho practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. Ho's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.

What is Dr. Jonathan Kar On Ho's office phone number?

The practice phone on file for Dr. Ho is (310) 825-6301.

What is Dr. Jonathan Kar On Ho's medical license number?

Dr. Ho holds California license A86273.

Which hospitals is Dr. Jonathan Kar On Ho affiliated with?

Dr. Ho practices at Ronald Reagan UCLA Medical Center in Los Angeles, California.

What medical group is Dr. Jonathan Kar On Ho part of?

Dr. Ho is linked to UCLA Health / UCLA Medical Group.

Does Dr. Jonathan Kar On Ho accept Medicare?

Yes. CMS data shows Dr. Ho billed Medicare for 117 services in 2024, and Dr. Ho accepts Medicare assignment.

What is Dr. Jonathan Kar On Ho's MIPS score?

Dr. Ho's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.

How many Medicare patients does Dr. Jonathan Kar On Ho see?

CMS counts 79 Medicare patients who saw Dr. Ho in 2024, with an average age of 73.

Show 6 more questionsShow fewer questions

Is Dr. Jonathan Kar On Ho board certified?

Yes. Dr. Ho is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology.

What services does Dr. Jonathan Kar On Ho bill to Medicare?

In 2024, Dr. Ho's most billed Medicare services were heart test or procedure (93312), heart test or procedure (93320) and heart test or procedure (93325).

Where did Dr. Jonathan Kar On Ho go to medical school?

Dr. Ho graduated from David Geffen School of Medicine at UCLA in 2002.

Has Dr. Jonathan Kar On Ho received payments from drug or device companies?

CMS Open Payments shows $356 in general payments to Dr. Ho from 4 companies from 2016 to 2023. The largest total came from Abiomed.

How long has Dr. Jonathan Kar On Ho been practicing?

Dr. Ho graduated from medical school in 2002, 24 years ago.

What insurance does Dr. Jonathan Kar On Ho accept?

Dr. Ho is in network with 3 carriers, including CMS Medicare, LA Care and NV State Medicaid. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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