Dr. John Myung Lee, MD

  • Apple Valley, CA
  • Hospitalist
NPI1750879755PAC ID5193060358
Medicare services, 2024
655
Medicare patients, 2024
331
Part D claims, 2024
356
Publications
1
Hospital affiliations
6
Practice address
401 W Poplar St, Walla Walla, WA 99362
Practice phone
Call (509) 522-5900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Providence St. Mary Medical Center

Hospital · Walla Walla, Washington

See all 15 affiliations

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Dr. John Myung Lee is a hospitalist in Apple Valley, California

Dr. Lee practices at Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services.

Dr. Lee's NPI, 1750879755, was assigned on April 25, 2018. Dr. Lee graduated from St. George's University School of Medicine in 2018. Dr. Lee holds California license A176924.

NPI and contact details
Medicare PAC ID
5193060358
NPI enumeration date
April 25, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(509) 522-5900
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

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

Dr. John Myung Lee practices in Walla Walla and Apple Valley

Dr. Lee's primary practice is Providence St. Mary Medical Center, at 401 W Poplar St, Walla Walla, WA 99362 in Walla Walla County. The practice phone is (509) 522-5900. Dr. Lee also practices at Providence St Mary Medical Center, 18300 Hwy 18, Apple Valley, CA 92307.

  • Providence St. Mary Medical CenterPrimary
    401 W Poplar St, Walla Walla, WA 99362 · Walla Walla CountyPhone(509) 522-5900
  • Providence St Mary Medical Center
    18300 Hwy 18, Apple Valley, CA 92307 · San Bernardino CountyPhone(760) 242-2311

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

Dr. John Myung Lee is affiliated with 9 sites of care and 6 medical groups

Dr. Lee's primary practice is Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services. Dr. Lee is also affiliated with Providence St. Mary Medical Center. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Lee to 4 more hospitals, 5 medical groups, 1 physician office, 1 home health agency and 1 skilled nursing facility, each named with a free account.

See all 15 affiliations for Dr. Lee

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

Dmand AI tracks the EHR system at Dr. John Myung Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Providence St. Mary Medical CenterAvailable with a free account
+8 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Myung Lee is one of 3,186 hospitalists in California

Hospitalist is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Lee is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Lee's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Hospitalist, CaliforniaPrimaryLicense A176924 · 2022 to 2026 · taxonomy 208M00000X
  • New York license2021 to 2023

Clinical focus

Dmand AI lists acute respiratory failure, cardiac arrhythmia, electrolyte disorders, pulmonary embolism, seizures, sepsis, substance abuse and urinary tract infection among the conditions Dr. Lee treats.

Hospitalists near Dr. Lee

Counts of hospitalists 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. John Myung Lee billed Medicare for 655 services in 2024

CMS data shows 655 Medicare services from Dr. Lee across 7 procedure codes in 2024, for 331 Medicare patients. Medicare paid $65,469 for them.

Medicare services, 2024655
Medicare patients331
Paid by Medicare$65,469
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 2252024: 655191%

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

  • In an office6310%
  • In a facility59290%

Dr. Lee compared with the California median for hospitalists, 2024

  • Dr. Lee
  • California median
Medicare services
655vs 43052% above
Medicare patients
331vs 20165% above
Part D claims
80vs 6916% above

Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.

Dr. Lee'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. Lee

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

Dr. John Myung Lee treated 331 Medicare patients in 2024, average age 73

CMS counts 331 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.79, 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. Lee's median patient age at 60, with 54% women.

Medicare patients, 2024331
Average age73
Average risk score2.79
Also on Medicaid54%

Dr. Lee's Medicare patients by age, 2024

Dr. Lee's Medicare patients by sex, 2024

  • Women20963%
  • Men12237%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Diabetes56%
  5. Heart failure52%
  6. Chronic kidney disease47%
  7. Ischemic heart disease45%
  8. Anxiety44%

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

Dr. Lee's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women54%
  • Men45%

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

Dr. John Myung Lee wrote 356 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 356 Medicare Part D claims for 98 patients. 90% of them were for generic drugs. CMS names the drug for 80 of them, across 4 drugs with 11 or more claims each, at $844 in total drug cost. In 2023, CMS named 36 claims across 3 drugs.

Part D claims, 2024356
Drugs named by CMS4
Total drug cost$844
Part D patients98

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

  • Generic321 claims90%
  • Brand-name35 claims10%

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

  • Opioids15%54 of 356 claims
  • Antibiotics14%51 of 356 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: 362024: 80122%

Drugs named by CMS: 4 in 2024, 3 in 2023.

See all prescribing by Dr. Lee

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

How Dr. John Myung Lee takes part in Medicare

Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. John Myung Lee has 1 publication on record

Dmand AI links 1 paper to Dr. Lee in 2014. Dr. Lee's most frequent co-author is Stephen Granville Young, MD.

Papers1

Dr. Lee's most frequent co-authors

Recent publications by Dr. Lee

See all 1 publications and co-authors

See who Dr. Lee researches with

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

How network discovery works

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

Dr. John Myung Lee graduated from St. George's University School of Medicine

Dr. Lee graduated from St. George's University School of Medicine in 2018.

  1. Medical schoolSt. George's University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. John Myung Lee accepts plans from 13 insurance carriers

Dr. Lee is in network with 13 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Lee accepts, by number of carriers

  1. Medicare10
  2. PPO8
  3. HMO7
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. John Myung Lee'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 Affiliation DataDmand AI Practice 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 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. John Myung Lee

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. John Myung Lee's NPI number?

Dr. John Myung Lee's NPI number is 1750879755. It was assigned on April 25, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. John Myung Lee?

Dr. John Myung Lee is a hospitalist in Apple Valley, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. John Myung Lee practice?

Dr. Lee practices at 401 W Poplar St, Walla Walla, WA 99362. Dr. Lee also practices at 18300 Hwy 18, Apple Valley, CA 92307. Dr. Lee's primary practice is Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services. Dmand AI also links Dr. Lee to 4 hospitals, 5 medical groups, 1 physician office, 1 home health agency and 1 skilled nursing facility.

What is Dr. John Myung Lee's office phone number?

The practice phone on file for Dr. Lee is (509) 522-5900.

What is Dr. John Myung Lee's medical license number?

Dr. Lee holds California license A176924, one of the licenses on file in 2 states.

Which states has Dr. John Myung Lee been licensed in?

Dmand AI has state licenses on file for Dr. Lee in California (2022 to 2026) and New York (2021 to 2023).

Which hospitals is Dr. John Myung Lee affiliated with?

Dr. Lee practices at Providence St. Mary Medical Center in Walla Walla, Washington. Dr. Lee is also affiliated with Providence St. Mary Medical Center. Dmand AI links Dr. Lee to 4 more hospitals.

What medical group is Dr. John Myung Lee part of?

Dr. Lee is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Lee to 5 more medical groups.

Does Dr. John Myung Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 655 services in 2024, and Dr. Lee accepts Medicare assignment.

How many Medicare patients does Dr. John Myung Lee see?

CMS counts 331 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.

Show 8 more questionsShow fewer questions

Is Dr. John Myung Lee board certified?

Yes. Dr. Lee is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. John Myung Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99239).

Where did Dr. John Myung Lee go to medical school?

Dr. Lee graduated from St. George's University School of Medicine in 2018.

What drugs does Dr. John Myung Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Alprazolam and Atorvastatin Calcium.

How long has Dr. John Myung Lee been practicing?

Dr. Lee graduated from medical school in 2018, 8 years ago.

Does Dr. John Myung Lee do research?

Dmand AI links 1 publication to Dr. Lee.

Who does Dr. John Myung Lee publish with?

Dr. Lee's most frequent co-authors are Stephen Granville Young, MD (1 shared paper).

What insurance does Dr. John Myung Lee accept?

Dr. Lee is in network with 13 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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