Dr. Lynn R. Kong, MD

  • Oxnard, CA
  • Hematologist and oncologist
NPI1952356933PAC ID7113050998
Medicare services, 2024
9,516
Medicare patients, 2024
855
Part D claims, 2024
1,092
Publications
6
Clinical trials
4
Practice address
1700 N Rose Ave, Oxnard, CA 93030
Practice phone
Call (805) 204-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

St. John's Outpatient Surgery Center, LP

Oxnard, California

See all 6 affiliations

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Dr. Lynn R. Kong is a hematologist and oncologist in Oxnard, California

Dr. Kong practices at St. John's Outpatient Surgery Center, LP in Oxnard, California.

Dr. Kong's NPI, 1952356933, was assigned on May 24, 2006. Dr. Kong graduated from Feinberg School of Medicine in 1991. Dr. Kong holds California license G83707.

NPI and contact details
Medicare PAC ID
7113050998
NPI enumeration date
May 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(805) 204-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
61
Medical school graduation
1991

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

Dr. Lynn R. Kong practices at St. John's Outpatient Surgery Center, LP in Oxnard, California

Dr. Kong's primary practice is St. John's Outpatient Surgery Center, LP, at 1700 N Rose Ave, Oxnard, CA 93030 in Ventura County. The practice phone is (805) 204-5000.

  • St. John's Outpatient Surgery Center, LP
    1700 N Rose Ave, Oxnard, CA 93030 · Ventura CountyPhone(805) 204-5000

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

Dr. Lynn R. Kong is affiliated with 5 sites of care and 1 medical group

Dr. Kong's primary practice is St. John's Outpatient Surgery Center, LP in Oxnard, California. Dr. Kong is also affiliated with Dignity Health - St. John's Regional Medical Center. The medical group on file is Ventura County Hematology-Oncology Specialists. Dmand AI also links Dr. Kong to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Kong

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

Dmand AI tracks the EHR system at Dr. Lynn R. Kong's practice

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

EHR by site
SiteEHR vendor and product
St. John's Outpatient Surgery Center, LPAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lynn R. Kong is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Kong's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Kong is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Kong's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense G83707 · 1997 to 2026 · taxonomy 207RH0003X
  • Illinois license1991 to 1999

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), immune deficiency disease, lung cancer and lymphoma among the conditions Dr. Kong treats.

Hematologists and oncologists near Dr. Kong

Counts of hematologists and 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. Lynn R. Kong billed Medicare for 9,516 services in 2024

CMS data shows 9,516 Medicare services from Dr. Kong across 14 procedure codes in 2024, for 855 Medicare patients. Medicare paid $347,756 for them.

Medicare services, 20249,516
Medicare patients855
Paid by Medicare$347,756
Procedure codes14

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

  • 2023
  • 2024
Other services
2023: 2242024: 2,5811052%
Office and hospital visits
2023: 2,3042024: 2,4697%
Surgery
2023: 2,1122024: 2,3049%
Lab and pathology
2023: 1,9542024: 2,16211%

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

  • In an office9,33198%
  • In a facility1852%

Dr. Kong compared with the California median for hematologists and oncologists, 2024

  • Dr. Kong
  • California median
Medicare services
9,516vs 93210.2 times
Medicare patients
855vs 2253.8 times
Part D claims
856vs 3942.2 times

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Dr. Kong'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. Kong

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

Dr. Lynn R. Kong treated 855 Medicare patients in 2024, average age 77

CMS counts 855 Medicare patients who saw Dr. Kong in 2024. The largest group is 75 to 84, with 354 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.82, 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. Kong's median patient age at 72, with 70% women.

Medicare patients, 2024855
Average age77
Average risk score1.82
Also on Medicaid17%

Dr. Kong's Medicare patients by age, 2024

Dr. Kong's Medicare patients by sex, 2024

  • Women60771%
  • Men24829%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer57%
  4. Arthritis50%
  5. Chronic kidney disease29%
  6. Diabetes29%
  7. Mood disorders29%
  8. Ischemic heart disease28%

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

Dr. Kong's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women70%
  • Men29%

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

Dr. Lynn R. Kong wrote 1,092 Medicare Part D claims in 2024

In 2024, Dr. Kong wrote 1,092 Medicare Part D claims for 195 patients. 69% of them were for generic drugs. CMS names the drug for 856 of them, across 26 drugs with 11 or more claims each, at $3,079,269 in total drug cost. In 2023, CMS named 844 claims across 24 drugs.

Part D claims, 20241,092
Drugs named by CMS26
Total drug cost$3.1M
Part D patients195

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

  • Generic758 claims69%
  • Brand-name334 claims31%

Dr. Kong'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. Kong's Part D claims, 2024

  • Opioids3%37 of 1,092 claims
  • Antibiotics2%23 of 1,092 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: 8442024: 8561%

Drugs named by CMS: 26 in 2024, 24 in 2023.

See all prescribing by Dr. Kong

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. Lynn R. Kong scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Kong for performance year 2024, reported individually. Dr. Kong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kong as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Kong's MIPS scores, performance year 2024

  • 97of 100Final score
  • 95of 100Quality
  • 40of 100Improvement Activities
  • 88of 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. Lynn R. Kong has 6 publications on record

Dmand AI links 6 papers to Dr. Kong, published from 2022 to 2024. 2022 was the busiest year, with 2. The most frequent topics are Ovarian Neoplasms. Dr. Kong's most frequent co-authors are Joyce N. Barlin, MD, Brad David Barrows, DO and Eduardo D. Bruera, MD.

Papers6
Years published2022 to 2024

Dr. Kong's papers by year, 2022 to 2024

Topics Dr. Kong writes about most

  • Ovarian Neoplasms

Dr. Kong's most frequent co-authors

Recent publications by Dr. Kong

See all 6 publications and co-authors

See who Dr. Kong researches with

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

How network discovery works

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

Dr. Lynn R. Kong has worked on 4 clinical trials

Dmand AI links Dr. Kong to 4 clinical trials, 2 of them phase 2 studies. Conditions studied include Breast Neoplasms, Breast Diseases and Lymphoma, T-Cell. Novartis Pharmaceuticals sponsors the most, 3.

Clinical trials with Dr. Kong by phase

  1. NonePhase 1: no trials
  2. 2Phase 2: 2 trials
  3. 2Phase 3: 2 trials
  4. NonePhase 4: no trials

Conditions in Dr. Kong's trials

  • Breast Neoplasms
  • Breast Diseases
  • Lymphoma, T-Cell
  • Multiple Endocrine Neoplasia Type 1
  • Lymphoma, Large B-Cell, Diffuse

Investigators on the most trials with Dr. Kong

Recent clinical trials with Dr. Kong

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Lynn R. Kong received $21,723 in industry payments from 2016 to 2025

CMS Open Payments shows 1,002 general payments to Dr. Kong from 75 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,309.

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

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

$21.7Kin total
  • Food and beverage$20,92796%
  • Consulting fees$4302%
  • Education$3672%

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

Share is of all general payments to this clinician.

See all payments to Dr. Kong

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

Dr. Lynn R. Kong has 1 award and honors on record

Dmand AI lists 1 award for Dr. Kong, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Kong

  1. 2012
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Lynn R. Kong graduated from Feinberg School of Medicine

Dr. Kong graduated from Feinberg School of Medicine in 1991. Dr. Kong is a member of ACP, ASCO and ASH.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Lynn R. Kong accepts plans from 10 insurance carriers

Dr. Kong is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Kong accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Lynn R. Kong'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 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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. Lynn R. Kong

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. Lynn R. Kong's NPI number?

Dr. Lynn R. Kong's NPI number is 1952356933. It was assigned on May 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Lynn R. Kong?

Dr. Lynn R. Kong is a hematologist and oncologist in Oxnard, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Lynn R. Kong practice?

Dr. Kong practices at 1700 N Rose Ave, Oxnard, CA 93030. Dr. Kong's primary practice is St. John's Outpatient Surgery Center, LP in Oxnard, California. Dmand AI also links Dr. Kong to 2 hospitals and 1 group practice or clinic.

What is Dr. Lynn R. Kong's office phone number?

The practice phone on file for Dr. Kong is (805) 204-5000.

What is Dr. Lynn R. Kong's medical license number?

Dr. Kong holds California license G83707, one of the licenses on file in 2 states.

Which states has Dr. Lynn R. Kong been licensed in?

Dmand AI has state licenses on file for Dr. Kong in California (1997 to 2026) and Illinois (1991 to 1999).

Which hospitals is Dr. Lynn R. Kong affiliated with?

Dr. Kong is affiliated with Dignity Health - St. John's Regional Medical Center. Dmand AI links Dr. Kong to 2 more hospitals.

What medical group is Dr. Lynn R. Kong part of?

Dr. Kong is linked to Ventura County Hematology-Oncology Specialists.

Does Dr. Lynn R. Kong accept Medicare?

Yes. CMS data shows Dr. Kong billed Medicare for 9,516 services in 2024, and Dr. Kong accepts Medicare assignment.

Does Dr. Lynn R. Kong offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Lynn R. Kong's MIPS score?

Dr. Kong's MIPS final score for performance year 2024 is 97 out of 100, reported individually.

How many Medicare patients does Dr. Lynn R. Kong see?

CMS counts 855 Medicare patients who saw Dr. Kong in 2024, with an average age of 77.

Is Dr. Lynn R. Kong board certified?

Yes. Dr. Kong is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. Lynn R. Kong bill to Medicare?

In 2024, Dr. Kong's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (85025) and medicare service (G2211).

Where did Dr. Lynn R. Kong go to medical school?

Dr. Kong graduated from Feinberg School of Medicine in 1991.

What drugs does Dr. Lynn R. Kong prescribe most?

In 2024 Medicare Part D data, Dr. Kong's most prescribed drugs by claims were Letrozole, Dexamethasone and Anastrozole.

Has Dr. Lynn R. Kong received payments from drug or device companies?

CMS Open Payments shows $21,723 in general payments to Dr. Kong from 75 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Lynn R. Kong been practicing?

Dr. Kong graduated from medical school in 1991, 35 years ago.

Does Dr. Lynn R. Kong do research?

Dmand AI links 6 publications to Dr. Kong, published from 2022 to 2024. Dr. Kong has worked on 4 clinical trials.

Who does Dr. Lynn R. Kong publish with?

Dr. Kong's most frequent co-authors are Joyce N. Barlin, MD (1 shared paper), Brad David Barrows, DO (1 shared paper) and Eduardo D. Bruera, MD (1 shared paper).

What insurance does Dr. Lynn R. Kong accept?

Dr. Kong is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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