Dr. Jonathan C. King, MD

  • Los Angeles, CA
  • Surgical oncologist
NPI1497948350PAC ID6103132899
Medicare services, 2024
131
Medicare patients, 2024
128
Part D claims, 2024
43
Publications
29
MIPS score, 2024
81
Practice address
200 Medical Plz, Los Angeles, CA 90024
Practice phone
Call (310) 794-9206
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Peter Morton UCLA Medical Building

Los Angeles, California

See all 7 affiliations

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Dr. Jonathan C. King is a surgical oncologist in Los Angeles, California

Dr. King practices at Peter Morton UCLA Medical Building in Los Angeles, California.

Dr. King's NPI, 1497948350, was assigned on August 23, 2007. Dr. King graduated from University of Maryland School of Medicine - Baltimore in 2006. Dr. King's California license number on file is A112833.

NPI and contact details
Medicare PAC ID
6103132899
NPI enumeration date
August 23, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 794-9206
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
46
Medical school graduation
2006

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

Dr. Jonathan C. King practices at Peter Morton UCLA Medical Building in Los Angeles, California

Dr. King's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.

  • Peter Morton UCLA Medical Building
    200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Jonathan C. King is affiliated with 5 sites of care and 2 medical groups

Dr. King's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dr. King is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Associated General Surgeons. Dmand AI also links Dr. King to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. King

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jonathan C. King's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Peter Morton UCLA Medical BuildingAvailable 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. Jonathan C. King is one of 243 surgical oncologists in California

Surgical oncology is Dr. King's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. King is board certified in complex general surgical oncology by the American Board of Surgery. Dmand AI has Dr. King's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Surgical oncology, CaliforniaPrimaryLicense A112833 · 2010 to 2025 · taxonomy 2086X0206X
  • Pennsylvania license2013 to 2015

Clinical focus

Dmand AI lists abdominal adhesion surgery and colon removal among the conditions Dr. King treats.

Surgical oncologists near Dr. King

Counts of surgical oncologists 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 C. King billed Medicare for 131 services in 2024

CMS data shows 131 Medicare services from Dr. King across 7 procedure codes in 2024, for 128 Medicare patients. Medicare paid $31,236 for them.

Medicare services, 2024131
Medicare patients128
Paid by Medicare$31,236
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 732024: 10747%
Surgery
2023: 02024: 24

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

  • In an office5441%
  • In a facility7759%

Dr. King compared with the California median for surgical oncologists, 2024

  • Dr. King
  • California median
Medicare services
131vs 17224% below
Medicare patients
128vs 11115% above
Part D claims
13vs 2241% below

Medians across 217 surgical oncologists in California with Dmand AI profiles that report each measure.

Dr. King'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. King

Need commercial claims for Dr. King?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. King and other surgical oncologists in California.

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

Dr. Jonathan C. King treated 128 Medicare patients in 2024, average age 73

CMS counts 128 Medicare patients who saw Dr. King in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 24% are also on Medicaid. Their average risk score is 2.21, 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. King's median patient age at 58, with 58% women.

Medicare patients, 2024128
Average age73
Average risk score2.21
Also on Medicaid24%

Dr. King's Medicare patients by age, 2024

Dr. King's Medicare patients by sex, 2024

  • Women6752%
  • Men6148%

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

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis55%
  4. Cancer40%
  5. Diabetes40%
  6. Anxiety33%
  7. Mood disorders30%
  8. Depression27%

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

Dr. King's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

Dr. Jonathan C. King wrote 43 Medicare Part D claims in 2024

In 2024, Dr. King wrote 43 Medicare Part D claims for 12 patients. 70% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $133 in total drug cost. In 2016, CMS named 13 claims across 1 drug.

Part D claims, 202443
Drugs named by CMS1
Total drug cost$133
Part D patients12

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

  • Generic30 claims70%
  • Brand-name and other13 claims30%

Dr. King's most prescribed drugs by claims, 2022

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, 2016 to 2022

  • 2016
  • 2022
Claims for drugs CMS names
2016: 132022: 13No change

Drugs named by CMS: 1 in 2022, 1 in 2016.

See all prescribing by Dr. King

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. Jonathan C. King scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. King for performance year 2024, reported as part of a group. Dr. King accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. King as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. King's MIPS scores, performance year 2024

  • 81of 100Final score
  • 61.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Colonoscopy: 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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Jonathan C. King has 29 publications on record

Dmand AI links 29 papers to Dr. King, published from 2011 to 2019. 2011 was the busiest year, with 2. The most frequent topics are Antineoplastic Agents and Postoperative Complications. Dr. King's most frequent co-authors are Howard Albert Reber, MD, Melissa Ellen Hogg, MD and Amer H. Zureikat, MD.

Papers29
Years published2011 to 2019

Dr. King's papers by year, 2011 to 2019

Topics Dr. King writes about most

  • Antineoplastic Agents
  • Postoperative Complications

Dr. King's most frequent co-authors

Recent publications by Dr. King

See all 29 publications and co-authors

See who Dr. King researches with

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

How network discovery works

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

Dr. Jonathan C. King received $1,221 in industry payments from 2016 to 2025

CMS Open Payments shows 10 general payments to Dr. King from 4 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 61% of the total. Intuitive Surgical, Inc. paid the most, $1,155.

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

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

$1.2Kin total
  • Travel and lodging$74161%
  • Food and beverage$26822%
  • Education$21117%

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

Share is of all general payments to this clinician.

See all payments to Dr. King

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

Dr. Jonathan C. King has 9 awards and honors on record

Dmand AI lists 9 awards for Dr. King, most recently Teaching Humanistic Care at the Bedside Award in 2017.

Awards and honors for Dr. King

  1. 2017
    • Teaching Humanistic Care at the Bedside Award
  2. 2013
    • Golden Scalpel Award
  3. 2010
    • STAR Clinical Award
  4. 2009
    • Outstanding Student Teaching Award
  5. Undated
    • Alpha Omega Alpha
    • Golden Key National Honors Society
See all 9 awards

Source: Dmand AI Professional Profile Data

Dr. Jonathan C. King graduated from University of Maryland School of Medicine - Baltimore

Dr. King graduated from University of Maryland School of Medicine - Baltimore in 2006. Dr. King is a member of ACS, Americas Hepato-Pancreato-Biliary Association, AAS and SSO.

  1. Medical schoolUniversity of Maryland School of Medicine - Baltimore
  2. Board certified in complex general surgical oncologyAmerican Board of Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Jonathan C. King accepts plans from 14 insurance carriers

Dr. King is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Dr. King accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Jonathan C. King'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)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. Jonathan C. King

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 C. King's NPI number?

Dr. Jonathan C. King's NPI number is 1497948350. It was assigned on August 23, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Jonathan C. King?

Dr. Jonathan C. King is a surgical oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).

Where does Dr. Jonathan C. King practice?

Dr. King practices at 200 Medical Plz, Los Angeles, CA 90024. Dr. King's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Dr. King to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Jonathan C. King's office phone number?

The practice phone on file for Dr. King is (310) 794-9206.

What is Dr. Jonathan C. King's medical license number?

Dr. King's California license number on file is A112833, one of the licenses on file in 2 states.

Which states has Dr. Jonathan C. King been licensed in?

Dmand AI has state licenses on file for Dr. King in California (2010 to 2025) and Pennsylvania (2013 to 2015).

Which hospitals is Dr. Jonathan C. King affiliated with?

Dr. King is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. King to 1 more hospital.

What medical group is Dr. Jonathan C. King part of?

Dr. King is linked to UCLA Associated General Surgeons. Dmand AI links Dr. King to 1 more medical group.

Does Dr. Jonathan C. King accept Medicare?

Yes. CMS data shows Dr. King billed Medicare for 131 services in 2024, and Dr. King accepts Medicare assignment.

Does Dr. Jonathan C. King offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Jonathan C. King's MIPS score?

Dr. King's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

How many Medicare patients does Dr. Jonathan C. King see?

CMS counts 128 Medicare patients who saw Dr. King in 2024, with an average age of 73.

Is Dr. Jonathan C. King board certified?

Yes. Dr. King is board certified in complex general surgical oncology by the American Board of Surgery.

What services does Dr. Jonathan C. King bill to Medicare?

In 2024, Dr. King's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and office visit, established patient (99213).

Where did Dr. Jonathan C. King go to medical school?

Dr. King graduated from University of Maryland School of Medicine - Baltimore in 2006.

What drugs does Dr. Jonathan C. King prescribe most?

In 2022 Medicare Part D data, Dr. King's most prescribed drugs by claims were Pantoprazole Sodium.

Has Dr. Jonathan C. King received payments from drug or device companies?

CMS Open Payments shows $1,221 in general payments to Dr. King from 4 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Jonathan C. King been practicing?

Dr. King graduated from medical school in 2006, 20 years ago.

Does Dr. Jonathan C. King do research?

Dmand AI links 29 publications to Dr. King, published from 2011 to 2019.

Who does Dr. Jonathan C. King publish with?

Dr. King's most frequent co-authors are Howard Albert Reber, MD (5 shared papers), Melissa Ellen Hogg, MD (3 shared papers) and Amer H. Zureikat, MD (3 shared papers).

What insurance does Dr. Jonathan C. King accept?

Dr. King is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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