Dr. Thomas Way Lee, MD
- Medicare services, 2024
- 29
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 197
- Publications
- 53
- Hospital affiliations
- 1
- Practice address
- 930 E Foothill Blvd, Upland, CA 91786
- Practice phone
- Call (909) 946-2277
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thomas W Lee MD Inc
Upland, 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. Thomas Way Lee is an OB-GYN in Upland, California
Dr. Lee practices at Thomas W Lee MD Inc in Upland, California.
Dr. Lee's NPI, 1285614693, was assigned on January 20, 2006. Dr. Lee graduated from University Institute of Medicine 1 in 1967. Dr. Lee's California license number on file is A25725.
- NPI
- 1285614693NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385650332
- NPI enumeration date
- January 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 946-2277
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 85
- Medical school graduation
- 1967
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Way Lee practices at Thomas W Lee MD Inc in Upland, California
Dr. Lee's primary practice is Thomas W Lee MD Inc, at 930 E Foothill Blvd, Upland, CA 91786 in San Bernardino County. The practice phone is (909) 946-2277.
- Thomas W Lee MD Inc930 E Foothill Blvd, Upland, CA 91786 · San Bernardino CountyPhone(909) 946-2277
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas Way Lee is affiliated with 3 sites of care and 1 medical group
Dr. Lee's primary practice is Thomas W Lee MD Inc in Upland, California. Dr. Lee is also affiliated with San Antonio Regional Hospital. The medical group on file is Thomas W Lee MD Medical Group. Dmand AI also links Dr. Lee to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Way 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 |
|---|---|
| Thomas W Lee MD Inc | 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. Thomas Way Lee is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lee is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Lee's licenses on file in 3 states: California, Ohio and Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Ohio license
- Pennsylvania license
Clinical focus
Dmand AI lists menopause, UTI and vaginal infection among the conditions Dr. Lee treats.
OB-GYNs near Dr. Lee
Counts of OB-GYNs 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. Thomas Way Lee billed Medicare for 29 services in 2024
CMS data shows 29 Medicare services from Dr. Lee across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $2,669 for them. Every service was in an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 402024: 2928%
Dr. Lee compared with the California median for OB-GYNs, 2024
- Dr. Lee
- California median
- Medicare services
- 29vs 5850% below
- Medicare patients
- 21vs 5260% below
- Part D claims
- 64vs 3583% above
Medians across 3,823 OB-GYNs 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.
Need commercial claims for Dr. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Way Lee treated 21 Medicare patients in 2024, average age 66
CMS counts 21 Medicare patients who saw Dr. Lee in 2024. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 50, with 99% women.
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis52%
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 50
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Way Lee wrote 197 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 197 Medicare Part D claims for 43 patients. 93% of them were for generic drugs. CMS names the drug for 64 of them, across 5 drugs with 11 or more claims each, at $2,634 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic184 claims93%
- Brand-name13 claims7%
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
- Antibiotics31%61 of 197 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: 112024: 64482%
Drugs named by CMS: 5 in 2024, 1 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
How Dr. Thomas Way Lee takes part in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas Way Lee has 53 publications on record
Dmand AI links 53 papers to Dr. Lee, published from 2003 to 2021. 2016 was the busiest year, with 5. The most frequent topics are Electrochemistry, Personnel Turnover and Polymerase Chain Reaction. Dr. Lee has published most often in J Appl Psychol.
Dr. Lee's papers by year, 2012 to 2021
Topics Dr. Lee writes about most
- Electrochemistry
- Personnel Turnover
- Polymerase Chain Reaction
- Electrodes
- Job Satisfaction
- Attitude
- DNA
- Gold
Recent publications by Dr. Lee
J Appl Psychol
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 OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Way Lee received $1,737 in industry payments from 2016 to 2025
CMS Open Payments shows 80 general payments to Dr. Lee from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $212.
General payments to Dr. Lee by program year, 2016 to 2025
General payments to Dr. Lee by kind, 2016 to 2025
- Food and beverage$1,67196%
- Education$493%
- Gifts$171%
Companies that paid Dr. Lee the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Way Lee graduated from University Institute of Medicine 1
Dr. Lee graduated from University Institute of Medicine 1 in 1967.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Thomas Way Lee accepts plans from 8 insurance carriers
Dr. Lee is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
Plan types Dr. Lee accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas Way 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Thomas Way 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. Thomas Way Lee's NPI number?
Dr. Thomas Way Lee's NPI number is 1285614693. It was assigned on January 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Way Lee?
Dr. Thomas Way Lee is an OB-GYN in Upland, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Thomas Way Lee practice?
Dr. Lee practices at 930 E Foothill Blvd, Upland, CA 91786. Dr. Lee's primary practice is Thomas W Lee MD Inc in Upland, California. Dmand AI also links Dr. Lee to 1 group practice or clinic.
What is Dr. Thomas Way Lee's office phone number?
The practice phone on file for Dr. Lee is (909) 946-2277.
What is Dr. Thomas Way Lee's medical license number?
Dr. Lee's California license number on file is A25725, one of the licenses on file in 3 states.
Which states has Dr. Thomas Way Lee been licensed in?
Dmand AI has state licenses on file for Dr. Lee in California (1973 to 2025), Ohio (1972 to 1998) and Pennsylvania (1970 to 1988).
Which hospitals is Dr. Thomas Way Lee affiliated with?
Dr. Lee is affiliated with San Antonio Regional Hospital.
What medical group is Dr. Thomas Way Lee part of?
Dr. Lee is linked to Thomas W Lee MD Medical Group.
Does Dr. Thomas Way Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 29 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. Thomas Way Lee see?
CMS counts 21 Medicare patients who saw Dr. Lee in 2024, with an average age of 66.
Show 8 more questionsShow fewer questions
Is Dr. Thomas Way Lee board certified?
Yes. Dr. Lee is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Thomas Way Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Thomas Way Lee go to medical school?
Dr. Lee graduated from University Institute of Medicine 1 in 1967.
What drugs does Dr. Thomas Way Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Metronidazole, Nystatin-Triamcinolone and Terconazole.
Has Dr. Thomas Way Lee received payments from drug or device companies?
CMS Open Payments shows $1,737 in general payments to Dr. Lee from 24 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Thomas Way Lee been practicing?
Dr. Lee graduated from medical school in 1967, 59 years ago.
Does Dr. Thomas Way Lee do research?
Dmand AI links 53 publications to Dr. Lee, published from 2003 to 2021.
What insurance does Dr. Thomas Way Lee accept?
Dr. Lee is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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