Dr. Lois Lee, DO
- Medicare services, 2024
- 475
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 151
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 4077 5th Ave, San Diego, CA 92103
- Practice phone
- Call (619) 294-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Lois Lee is an internist in San Diego, California
Dr. Lee practices at Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health.
Dr. Lee's NPI, 1366684045, was assigned on March 27, 2009. Dr. Lee holds California license 20A11558.
- NPI
- 1366684045NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870744287
- NPI enumeration date
- March 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 294-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lois Lee practices at Scripps Mercy Hospital San Diego in San Diego, California
Dr. Lee's primary practice is Scripps Mercy Hospital San Diego, at 4077 5th Ave, San Diego, CA 92103 in San Diego County. The practice phone is (619) 294-8111.
- Scripps Mercy Hospital San Diego4077 5th Ave, San Diego, CA 92103 · San Diego CountyPhone(619) 294-8111
Source: Dmand AI Affiliation Data
Dr. Lois Lee is affiliated with 2 sites of care and 1 medical group
Dr. Lee's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. The medical group on file is SHIPMG Radiology. Dmand AI also links Dr. Lee to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lois Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Mercy Hospital San Diego | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lois Lee is one of 16,751 internists in California
Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Lee
Counts of internists 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. Lois Lee billed Medicare for 475 services in 2024
CMS data shows 475 Medicare services from Dr. Lee across 5 procedure codes in 2024, for 165 Medicare patients. Medicare paid $40,421 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: 4312024: 47510%
Dr. Lee compared with the California median for internists, 2024
- Dr. Lee
- California median
- Medicare services
- 475vs 36132% above
- Medicare patients
- 165vs 1519% above
- Part D claims
- 11vs 42197% below
Medians across 15,815 internists 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lois Lee treated 165 Medicare patients in 2024, average age 73
CMS counts 165 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.98, 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 63, with 48% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women7042%
- Men9558%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders56%
- Arthritis50%
- Depression49%
- Diabetes48%
- Anxiety47%
- Chronic kidney disease47%
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 63
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lois Lee wrote 151 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 151 Medicare Part D claims for 56 patients. 87% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $480 in total drug cost. In 2017, CMS named 61 claims across 4 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic131 claims87%
- Brand-name and other20 claims13%
Dr. Lee'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.
Drug classes CMS tracks in Dr. Lee's Part D claims, 2024
- Opioids12%18 of 151 claims
- Antibiotics13%20 of 151 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, 2017 to 2022
- 2017
- 2022
- Claims for drugs CMS names
- 2017: 612022: 1182%
Drugs named by CMS: 1 in 2022, 4 in 2017.
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. Lois 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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Sources for Dr. Lois 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 DataDmand AI Org Hierarchy 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) |
| 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. Lois 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. Lois Lee's NPI number?
Dr. Lois Lee's NPI number is 1366684045. It was assigned on March 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Lois Lee?
Dr. Lois Lee is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lois Lee practice?
Dr. Lee practices at 4077 5th Ave, San Diego, CA 92103. Dr. Lee's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. Dmand AI also links Dr. Lee to 1 group practice or clinic.
What is Dr. Lois Lee's office phone number?
The practice phone on file for Dr. Lee is (619) 294-8111.
What is Dr. Lois Lee's medical license number?
Dr. Lee holds California license 20A11558.
Which hospitals is Dr. Lois Lee affiliated with?
Dr. Lee practices at Scripps Mercy Hospital San Diego in San Diego, California.
What medical group is Dr. Lois Lee part of?
Dr. Lee is linked to SHIPMG Radiology.
Does Dr. Lois Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 475 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. Lois Lee see?
CMS counts 165 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.
What services does Dr. Lois Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Lois Lee prescribe most?
In 2022 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Nitroglycerin.
How long has Dr. Lois Lee been practicing?
Dr. Lee graduated from medical school in 2009, 17 years ago.
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