Dr. David James Lee, DO
- Medicare services, 2024
- 690
- Medicare patients, 2024
- 440
- Part D claims, 2024
- 286
- MIPS score, 2024
- 97
- Hospital affiliations
- 3
- Practice address
- 1115 S Sunset Ave, West Covina, CA 91790
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Queen of the Valley Hospital - Unit
Acute Care Hospital-Unit · West Covina, California
Find Dr. Lee's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David James Lee is an emergency medicine physician in West Covina, California
Dr. Lee practices at Queen of the Valley Hospital - Unit in West Covina, California.
Dr. Lee's NPI, 1265791529, was assigned on May 8, 2012. Dr. Lee graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012. Dr. Lee holds California license 20A12909.
- NPI
- 1265791529NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163643917
- NPI enumeration date
- May 8, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David James Lee practices at Queen of the Valley Hospital - Unit in West Covina, California
Dr. Lee's primary practice is Queen of the Valley Hospital - Unit, at 1115 S Sunset Ave, West Covina, CA 91790.
- Queen of the Valley Hospital - Unit1115 S Sunset Ave, West Covina, CA 91790
Source: Dmand AI Affiliation Data
Dr. David James Lee is affiliated with 3 sites of care and 1 medical group
Dr. Lee's primary practice is Queen of the Valley Hospital - Unit in West Covina, California. Dr. Lee is also affiliated with Emanate Health Inter-Community Hospital. The medical group on file is Vituity. Dmand AI also links Dr. Lee to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David James Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Queen of the Valley Hospital - Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David James Lee is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lee is board certified in family medicine by the American Board of Family Medicine. Dr. Lee is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Lee
Counts of emergency medicine physicians 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. David James Lee billed Medicare for 690 services in 2024
CMS data shows 690 Medicare services from Dr. Lee across 5 procedure codes in 2024, for 440 Medicare patients. Medicare paid $60,924 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4072024: 3953%
- Tests and treatments
- 2023: 2692024: 2835%
- Imaging
- 2023: 02024: 12
- Surgery
- 2023: 302024: 0100%
Dr. Lee compared with the California median for emergency medicine physicians, 2024
- Dr. Lee
- California median
- Medicare services
- 690vs 2652.6 times
- Medicare patients
- 440vs 24381% above
- Part D claims
- 177vs 622.9 times
Medians across 7,079 emergency medicine physicians 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David James Lee treated 440 Medicare patients in 2024, average age 73
CMS counts 440 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 78% are also on Medicaid. Their average risk score is 3.10, 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 42, with 58% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women24856%
- Men19244%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Arthritis52%
- Chronic kidney disease47%
- Mood disorders46%
- Heart failure43%
- Depression42%
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 42
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David James Lee wrote 286 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 286 Medicare Part D claims for 187 patients. 96% of them were for generic drugs. CMS names the drug for 177 of them, across 7 drugs with 11 or more claims each, at $615 in total drug cost. In 2023, CMS named 171 claims across 7 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic274 claims96%
- Brand-name12 claims4%
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
- Opioids10%30 of 286 claims
- Antibiotics25%71 of 286 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: 1712024: 1774%
Drugs named by CMS: 7 in 2024, 7 in 2023.
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. David James Lee 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. Lee for performance year 2024, reported as part of a group. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lee's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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. David James Lee received $446 in industry payments from 2017 to 2024
CMS Open Payments shows 10 general payments to Dr. Lee from 6 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Saluda Medical Americas, Inc. paid the most, $240.
General payments to Dr. Lee by program year, 2017 to 2024
Companies that paid Dr. Lee the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David James Lee graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Lee graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.
- Medical school
- Board certified in family medicine
- Board certified in sports medicine
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. David James Lee accepts plans from 2 insurance carriers
Dr. Lee is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- CMS Medicare
- Molina
Source: Dmand AI Insurance Network Data
Sources for Dr. David James Lee's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David James 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. David James Lee's NPI number?
Dr. David James Lee's NPI number is 1265791529. It was assigned on May 8, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. David James Lee?
Dr. David James Lee is an emergency medicine physician in West Covina, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David James Lee practice?
Dr. Lee practices at 1115 S Sunset Ave, West Covina, CA 91790. Dr. Lee's primary practice is Queen of the Valley Hospital - Unit in West Covina, California. Dmand AI also links Dr. Lee to 1 hospital.
What is Dr. David James Lee's medical license number?
Dr. Lee holds California license 20A12909.
Which hospitals is Dr. David James Lee affiliated with?
Dr. Lee is affiliated with Emanate Health Inter-Community Hospital. Dmand AI links Dr. Lee to 2 more hospitals.
What medical group is Dr. David James Lee part of?
Dr. Lee is linked to Vituity.
Does Dr. David James Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 690 services in 2024, and Dr. Lee accepts Medicare assignment.
What is Dr. David James Lee's MIPS score?
Dr. Lee's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. David James Lee see?
CMS counts 440 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.
Is Dr. David James Lee board certified?
Yes. Dr. Lee is board certified in family medicine by the American Board of Family Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. David James Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Where did Dr. David James Lee go to medical school?
Dr. Lee graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.
What drugs does Dr. David James Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Ibuprofen, Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. David James Lee received payments from drug or device companies?
CMS Open Payments shows $446 in general payments to Dr. Lee from 6 companies from 2017 to 2024. The largest total came from Saluda Medical Americas, Inc.
How long has Dr. David James Lee been practicing?
Dr. Lee graduated from medical school in 2012, 14 years ago.
What insurance does Dr. David James Lee accept?
Dr. Lee is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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