Dr. Valerie Banjawan Tan, MD
- Medicare services, 2024
- 960
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 1,543
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Practice address
- 1520 Liliha St, Honolulu, HI 96817
- Practice phone
- Call (808) 674-9604
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
U.S. Renal Care West Oahu Dialysis
Honolulu, Hawaii
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. Valerie Banjawan Tan is a nephrologist in Honolulu, Hawaii
Dr. Tan practices at U.S. Renal Care West Oahu Dialysis in Honolulu, Hawaii.
Dr. Tan's NPI, 1326371832, was assigned on September 15, 2009. Dr. Tan holds Hawaii license 17453.
- NPI
- 1326371832NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082836606
- NPI enumeration date
- September 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (808) 674-9604
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Valerie Banjawan Tan practices at U.S. Renal Care West Oahu Dialysis in Honolulu, Hawaii
Dr. Tan's primary practice is U.S. Renal Care West Oahu Dialysis, at 1520 Liliha St, Honolulu, HI 96817 in Honolulu County. The practice phone is (808) 674-9604.
- U.S. Renal Care West Oahu Dialysis1520 Liliha St, Honolulu, HI 96817 · Honolulu CountyPhone(808) 674-9604
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Valerie Banjawan Tan is affiliated with 10 sites of care and 1 medical group
Dr. Tan's primary practice is U.S. Renal Care West Oahu Dialysis in Honolulu, Hawaii. Dr. Tan is also affiliated with The Queen's Medical Center. The medical group on file is Hawaii Nephrologists. Dmand AI also links Dr. Tan to 2 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Valerie Banjawan Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| U.S. Renal Care West Oahu Dialysis | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Valerie Banjawan Tan is one of 63 nephrologists in Hawaii
Nephrology is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Tan is licensed in Hawaii.
Specialties and state licenses
- Nephrology, HawaiiPrimary
Nephrologists near Dr. Tan
Counts of nephrologists 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. Valerie Banjawan Tan billed Medicare for 960 services in 2024
CMS data shows 960 Medicare services from Dr. Tan across 8 procedure codes in 2024, for 220 Medicare patients. Medicare paid $135,948 for them.
Dr. Tan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5962024: 43028%
- Tests and treatments
- 2023: 3182024: 36414%
- Other services
- 2023: 02024: 166
Where Dr. Tan's Medicare services took place, 2024
- In an office72576%
- In a facility23524%
Dr. Tan compared with the Hawaii median for nephrologists, 2024
- Dr. Tan
- Hawaii median
- Medicare services
- 960vs 71634% above
- Medicare patients
- 220vs 221Close to median
- Part D claims
- 1,375vs 6382.2 times
Medians across 61 nephrologists in Hawaii 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tan and other nephrologists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Valerie Banjawan Tan treated 220 Medicare patients in 2024, average age 72
CMS counts 220 Medicare patients who saw Dr. Tan in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 4.63, 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. Tan's median patient age at 68, with 47% women.
Dr. Tan's Medicare patients by age, 2024
Dr. Tan's Medicare patients by sex, 2024
- Women9342%
- Men12758%
Chronic conditions among Dr. Tan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes72%
- Heart failure45%
- Ischemic heart disease45%
- Atrial fibrillation32%
- Arthritis30%
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 68
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Valerie Banjawan Tan wrote 1,543 Medicare Part D claims in 2024
In 2024, Dr. Tan wrote 1,543 Medicare Part D claims for 345 patients. 73% of them were for generic drugs. CMS names the drug for 1,375 of them, across 30 drugs with 11 or more claims each, at $1,225,377 in total drug cost. In 2023, CMS named 1,129 claims across 28 drugs.
Dr. Tan's Part D claims by kind of drug, 2024
- Generic1,129 claims73%
- Brand-name414 claims27%
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
- Antibiotics2%35 of 1,543 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: 1,1292024: 1,37522%
Drugs named by CMS: 30 in 2024, 28 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. Valerie Banjawan Tan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Tan for performance year 2024, reported individually. 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
Dr. Tan's MIPS scores, performance year 2024
- 100of 100Final score
- 80.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 100of 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. Valerie Banjawan Tan received $15,559 in industry payments from 2016 to 2025
CMS Open Payments shows 316 general payments to Dr. Tan from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,471.
General payments to Dr. Tan by program year, 2016 to 2025
General payments to Dr. Tan by kind, 2016 to 2025
- Food and beverage$15,494100%
- Education$610%
- Travel and lodging$40%
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
Sources for Dr. Valerie Banjawan 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 | 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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Valerie Banjawan 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. Valerie Banjawan Tan's NPI number?
Dr. Valerie Banjawan Tan's NPI number is 1326371832. It was assigned on September 15, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Valerie Banjawan Tan?
Dr. Valerie Banjawan Tan is a nephrologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Valerie Banjawan Tan practice?
Dr. Tan practices at 1520 Liliha St, Honolulu, HI 96817. Dr. Tan's primary practice is U.S. Renal Care West Oahu Dialysis in Honolulu, Hawaii. Dmand AI also links Dr. Tan to 2 hospitals, 5 dialysis centers and 1 group practice or clinic.
What is Dr. Valerie Banjawan Tan's office phone number?
The practice phone on file for Dr. Tan is (808) 674-9604.
What is Dr. Valerie Banjawan Tan's medical license number?
Dr. Tan holds Hawaii license 17453.
Which hospitals is Dr. Valerie Banjawan Tan affiliated with?
Dr. Tan is affiliated with The Queen's Medical Center. Dmand AI links Dr. Tan to 2 more hospitals.
What medical group is Dr. Valerie Banjawan Tan part of?
Dr. Tan is linked to Hawaii Nephrologists.
Does Dr. Valerie Banjawan Tan accept Medicare?
Yes. CMS data shows Dr. Tan billed Medicare for 960 services in 2024, and Dr. Tan accepts Medicare assignment.
Does Dr. Valerie Banjawan Tan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tan as offering telehealth services.
What is Dr. Valerie Banjawan Tan's MIPS score?
Dr. Tan's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
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How many Medicare patients does Dr. Valerie Banjawan Tan see?
CMS counts 220 Medicare patients who saw Dr. Tan in 2024, with an average age of 72.
What services does Dr. Valerie Banjawan Tan bill to Medicare?
In 2024, Dr. Tan's most billed Medicare services were dialysis (90960), hospital inpatient care (99233) and office visit, established patient (99214).
What drugs does Dr. Valerie Banjawan Tan prescribe most?
In 2024 Medicare Part D data, Dr. Tan's most prescribed drugs by claims were Farxiga, Losartan Potassium and Velphoro.
Has Dr. Valerie Banjawan Tan received payments from drug or device companies?
CMS Open Payments shows $15,559 in general payments to Dr. Tan from 37 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Valerie Banjawan Tan been practicing?
Dr. Tan graduated from medical school in 2006, 20 years ago.
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