J Am Acad Orthop Surg Glob Res Rev
Dr. Eric Wan Tan, MD
- Medicare services, 2024
- 1,425
- Medicare patients, 2024
- 515
- Part D claims, 2024
- 160
- Publications
- 11
- Hospital affiliations
- 3
- Practice address
- 1500 San Pablo Street, Los Angeles, CA 90033
- Practice phone
- Call (323) 442-8656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tan'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. Eric Wan Tan is an orthopaedic foot and ankle surgery physician in Los Angeles, California
Dr. Tan practices at Keck Hospital of USC in Los Angeles, California, part of University of Southern California.
Dr. Tan's NPI, 1811130743, was assigned on April 7, 2009. Dr. Tan graduated from Johns Hopkins University School of Medicine in 2009. Dr. Tan holds California license A136124.
- NPI
- 1811130743NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557510872
- NPI enumeration date
- April 7, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 442-8656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Eric Wan Tan practices at Keck Hospital of USC in Los Angeles, California
Dr. Tan's primary practice is Keck Hospital of USC, at 1500 San Pablo Street, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 442-8656.
- Keck Hospital of USC1500 San Pablo Street, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 442-8656
Source: Dmand AI Affiliation Data
Dr. Eric Wan Tan is affiliated with 7 sites of care and 2 medical groups
Dr. Tan's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dr. Tan is also affiliated with Los Angeles General Medical Center. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Tan to 1 more hospital, 2 group practices and clinics, 1 other site, 1 urgent care center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Wan Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Hospital of USC | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Southern California and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Wan Tan is one of 60 orthopaedic foots and ankle surgery physicians in California
Foot and ankle surgery is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 207XX0004X. Dr. Tan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Tan is licensed in California.
Specialties and state licenses
- Orthopaedic foot and ankle surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists amputation, ankle replacement, arthritis, broken or dislocated ankle/ or foot, enthesopathy in foot or ankle, joint arthropathy, joint pain and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Tan treats.
Orthopaedic foots and ankle surgery physicians near Dr. Tan
Counts of orthopaedic foots and ankle surgery 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. Eric Wan Tan billed Medicare for 1,425 services in 2024
CMS data shows 1,425 Medicare services from Dr. Tan across 6 procedure codes in 2024, for 515 Medicare patients. Medicare paid $92,884 for them.
Dr. Tan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9822024: 1,12715%
- Surgery
- 2023: 1422024: 17120%
- Drugs given in the office
- 2023: 702024: 11564%
- Imaging
- 2023: 02024: 12
Where Dr. Tan's Medicare services took place, 2024
- In an office57040%
- In a facility85560%
Dr. Tan compared with the California median for orthopaedic foots and ankle surgery physicians, 2024
- Dr. Tan
- California median
- Medicare services
- 1,425vs 79579% above
- Medicare patients
- 515vs 31265% above
- Part D claims
- 101vs 5777% above
Medians across 56 orthopaedic foots and ankle surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Tan'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. Tan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tan and other orthopaedic foots and ankle surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Wan Tan treated 515 Medicare patients in 2024, average age 72
CMS counts 515 Medicare patients who saw Dr. Tan in 2024. The largest group is 65 to 74, with 249 patients. 75% of them have arthritis, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tan's median patient age at 60, with 55% women.
Dr. Tan's Medicare patients by age, 2024
Dr. Tan's Medicare patients by sex, 2024
- Women33365%
- Men18235%
Chronic conditions among Dr. Tan's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Diabetes33%
- Mood disorders30%
- Anxiety27%
- Depression27%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tan'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Wan Tan wrote 160 Medicare Part D claims in 2024
In 2024, Dr. Tan wrote 160 Medicare Part D claims for 51 patients. 100% of them were for generic drugs. CMS names the drug for 101 of them, across 5 drugs with 11 or more claims each, at $3,342 in total drug cost. In 2023, CMS named 136 claims across 7 drugs.
Dr. Tan'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. Tan's Part D claims, 2024
- Opioids24%39 of 160 claims
- Antibiotics36%57 of 160 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: 1362024: 10126%
Drugs named by CMS: 5 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. Eric Wan Tan offers telehealth to Medicare patients
Dr. Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Eric Wan Tan has 11 publications on record
Dmand AI links 11 papers to Dr. Tan, published from 2012 to 2024. 2012 was the busiest year, with 3. Dr. Tan's most frequent co-authors are Lew C. Schon, MD, Benjamin Eric Stein, MD and Ioanna Bolia.
Dr. Tan's papers by year, 2012 to 2024
Dr. Tan's most frequent co-authors
- Lew C. Schon, MD2 shared papers
- Benjamin Eric Stein, MD2 shared papers
- Ioanna Bolia1 shared paper
Recent publications by Dr. Tan
See who Dr. Tan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tan works with, so you can find a warm path to the right orthopaedic foots and ankle surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric Wan Tan received $485,185 in industry payments from 2016 to 2025
CMS Open Payments shows 569 general payments to Dr. Tan from 27 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 71% of the total. Stryker Corporation paid the most, $360,878.
General payments to Dr. Tan by program year, 2016 to 2025
General payments to Dr. Tan by kind, 2016 to 2025
- Consulting fees$343,80971%
- Speaker and faculty fees$64,77813%
- Travel and lodging$50,12010%
- Food and beverage$19,0374%
- Education$7,4422%
Companies that paid Dr. Tan 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. Eric Wan Tan graduated from Johns Hopkins University School of Medicine
Dr. Tan graduated from Johns Hopkins University School of Medicine in 2009.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Eric Wan Tan accepts plans from 10 insurance carriers
Dr. Tan is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- +2 more carriersWith a free account
Plan types Dr. Tan accepts, by number of carriers
- Medicare8
- PPO7
- POS5
- HMO4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric Wan Tan'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)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. Eric Wan Tan
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. Eric Wan Tan's NPI number?
Dr. Eric Wan Tan's NPI number is 1811130743. It was assigned on April 7, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Wan Tan?
Dr. Eric Wan Tan is an orthopaedic foot and ankle surgery physician in Los Angeles, California. The primary specialty in the NPI Registry is Orthopaedic Foot and Ankle Surgery Physician (taxonomy code 207XX0004X).
Where does Dr. Eric Wan Tan practice?
Dr. Tan practices at 1500 San Pablo Street, Los Angeles, CA 90033. Dr. Tan's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Dr. Tan to 1 hospital, 2 group practices and clinics, 1 other site, 1 urgent care center and 1 medical group.
What is Dr. Eric Wan Tan's office phone number?
The practice phone on file for Dr. Tan is (323) 442-8656.
What is Dr. Eric Wan Tan's medical license number?
Dr. Tan holds California license A136124.
Which hospitals is Dr. Eric Wan Tan affiliated with?
Dr. Tan practices at Keck Hospital of USC in Los Angeles, California. Dr. Tan is also affiliated with Los Angeles General Medical Center. Dmand AI links Dr. Tan to 1 more hospital.
What medical group is Dr. Eric Wan Tan part of?
Dr. Tan is linked to USC Care Medical Group. Dmand AI links Dr. Tan to 1 more medical group.
Does Dr. Eric Wan Tan accept Medicare?
Yes. CMS data shows Dr. Tan billed Medicare for 1,425 services in 2024, and Dr. Tan accepts Medicare assignment.
Does Dr. Eric Wan Tan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tan as offering telehealth services.
How many Medicare patients does Dr. Eric Wan Tan see?
CMS counts 515 Medicare patients who saw Dr. Tan in 2024, with an average age of 72.
Show 9 more questionsShow fewer questions
Is Dr. Eric Wan Tan board certified?
Yes. Dr. Tan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Eric Wan Tan bill to Medicare?
In 2024, Dr. Tan's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
Where did Dr. Eric Wan Tan go to medical school?
Dr. Tan graduated from Johns Hopkins University School of Medicine in 2009.
What drugs does Dr. Eric Wan Tan prescribe most?
In 2024 Medicare Part D data, Dr. Tan's most prescribed drugs by claims were Tramadol HCl, Sulfamethoxazole-Trimethoprim and Gabapentin.
Has Dr. Eric Wan Tan received payments from drug or device companies?
CMS Open Payments shows $485,185 in general payments to Dr. Tan from 27 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Eric Wan Tan been practicing?
Dr. Tan graduated from medical school in 2009, 17 years ago.
Does Dr. Eric Wan Tan do research?
Dmand AI links 11 publications to Dr. Tan, published from 2012 to 2024.
Who does Dr. Eric Wan Tan publish with?
Dr. Tan's most frequent co-authors are Lew C. Schon, MD (2 shared papers), Benjamin Eric Stein, MD (2 shared papers) and Ioanna Bolia (1 shared paper).
What insurance does Dr. Eric Wan Tan accept?
Dr. Tan is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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