Dr. Travis Sunlum Lee, DO
- Medicare services, 2024
- 703
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 173
- Hospital affiliations
- 2
- Industry payments
- $35
- Practice address
- 20103 Lake Chabot Road, Castro Valley, CA 94546
- Practice phone
- Call (510) 537-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Travis Sunlum Lee is a hospitalist in Castro Valley, California
Dr. Lee practices at Sutter Eden Medical Center in Castro Valley, California, part of Sutter Health.
Dr. Lee's NPI, 1386098309, was assigned on April 15, 2016. Dr. Lee graduated from Arizona College of Osteopathic Medicine - Glendale in 2016. Dr. Lee's California license number on file is 20A15912.
- NPI
- 1386098309NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082944426
- NPI enumeration date
- April 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 537-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Travis Sunlum Lee practices at Sutter Eden Medical Center in Castro Valley, California
Dr. Lee's primary practice is Sutter Eden Medical Center, at 20103 Lake Chabot Road, Castro Valley, CA 94546 in Alameda County. The practice phone is (510) 537-1234.
- Sutter Eden Medical Center20103 Lake Chabot Road, Castro Valley, CA 94546 · Alameda CountyPhone(510) 537-1234
Source: Dmand AI Affiliation Data
Dr. Travis Sunlum Lee is affiliated with 2 sites of care and 2 medical groups
Dr. Lee's primary practice is Sutter Eden Medical Center in Castro Valley, California, part of Sutter Health. Dr. Lee is also affiliated with Alameda Hospital. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Lee to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Travis Sunlum 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 |
|---|---|
| Sutter Eden Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Travis Sunlum 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. Dr. Lee has a license on file in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, cardiac arrhythmia, cellulitis, dementia, gastrointestinal bleeding, gastrointestinal inflammation and gastrointestinal obstruction 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. Travis Sunlum Lee billed Medicare for 703 services in 2024
CMS data shows 703 Medicare services from Dr. Lee across 4 procedure codes in 2024, for 316 Medicare patients. Medicare paid $73,567 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: 8232024: 70315%
Dr. Lee compared with the California median for hospitalists, 2024
- Dr. Lee
- California median
- Medicare services
- 703vs 43063% above
- Medicare patients
- 316vs 20157% above
- Part D claims
- 27vs 6961% below
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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Travis Sunlum Lee treated 316 Medicare patients in 2024, average age 77
CMS counts 316 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.53, 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 66, with 47% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women15348%
- Men16352%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Chronic kidney disease50%
- Arthritis47%
- Heart failure47%
- Mood disorders41%
- Ischemic heart disease40%
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 66
Patient panel by sex, all payers
- Women47%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Travis Sunlum Lee wrote 173 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 173 Medicare Part D claims for 79 patients. 80% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $224 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic138 claims80%
- Brand-name and other35 claims20%
Dr. Lee's most prescribed drugs by claims, 2023
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%17 of 173 claims
- Antibiotics23%39 of 173 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, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 112023: 27145%
Drugs named by CMS: 2 in 2023, 1 in 2020.
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. Travis Sunlum 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. Travis Sunlum Lee received $35 in industry payments from 2018 to 2023
CMS Open Payments shows 2 general payments to Dr. Lee from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $18.
General payments to Dr. Lee by program year, 2018 to 2023
Companies that paid Dr. Lee the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Travis Sunlum Lee graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Lee graduated from Arizona College of Osteopathic Medicine - Glendale in 2016.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Travis Sunlum Lee accepts plans from 11 insurance carriers
Dr. Lee is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Lee accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Travis Sunlum 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) |
| 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. Travis Sunlum 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. Travis Sunlum Lee's NPI number?
Dr. Travis Sunlum Lee's NPI number is 1386098309. It was assigned on April 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Travis Sunlum Lee?
Dr. Travis Sunlum Lee is a hospitalist in Castro Valley, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Travis Sunlum Lee practice?
Dr. Lee practices at 20103 Lake Chabot Road, Castro Valley, CA 94546. Dr. Lee's primary practice is Sutter Eden Medical Center in Castro Valley, California, part of Sutter Health. Dmand AI also links Dr. Lee to 1 medical group.
What is Dr. Travis Sunlum Lee's office phone number?
The practice phone on file for Dr. Lee is (510) 537-1234.
What is Dr. Travis Sunlum Lee's medical license number?
Dr. Lee's California license number on file is 20A15912.
Which hospitals is Dr. Travis Sunlum Lee affiliated with?
Dr. Lee practices at Sutter Eden Medical Center in Castro Valley, California. Dr. Lee is also affiliated with Alameda Hospital.
What medical group is Dr. Travis Sunlum Lee part of?
Dr. Lee is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Lee to 1 more medical group.
Does Dr. Travis Sunlum Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 703 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. Travis Sunlum Lee see?
CMS counts 316 Medicare patients who saw Dr. Lee in 2024, with an average age of 77.
Is Dr. Travis Sunlum Lee board certified?
Yes. Dr. Lee is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Travis Sunlum Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Travis Sunlum Lee go to medical school?
Dr. Lee graduated from Arizona College of Osteopathic Medicine - Glendale in 2016.
What drugs does Dr. Travis Sunlum Lee prescribe most?
In 2023 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Atorvastatin Calcium and Amoxicillin-Clavulanate Potass.
Has Dr. Travis Sunlum Lee received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Lee from 2 companies from 2018 to 2023. The largest total came from Abbott Laboratories.
How long has Dr. Travis Sunlum Lee been practicing?
Dr. Lee graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Travis Sunlum Lee accept?
Dr. Lee is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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