Valerie Banjawan Tan, M.D.
Nephrology Physician · Waipahu, HI
Valerie Banjawan Tan, M.D. is a nephrology physician with a practice address in Waipahu, Hawaii, and NPI 1326371832, issued on Sep 15, 2009. Check the license (Hawaii 17453, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Valerie Banjawan Tan
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 17453 HI
Self-reported in NPPES; status is on the state search - Practice location
- 94-229 Waipahu Depot St Ste 101, Waipahu, HI 96797
- Phone
- (808) 206-9849
- Enumerated
- Sep 15, 2009
- Record last updated
- Apr 22, 2024
- Fax
- (808) 206-9850
- Medicaid ID
- 791120 HI
- Medicare enrollment
- Enrolled (PECOS I20141117000041); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 65 in Hawaii → Look up another NPI →
Also registered at 94-229 Waipahu Depot St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Argyros, FNPNurse Practitioner1750933669
- Hannah Bernadsky, FNP-CNurse Practitioner1902532039
- Rahul Bhaskar, MDNephrology Physician1356904015
- Alex Carlos, MDNephrology Physician1770147225
- Chester Ching, MDNephrology Physician1568481281
- Rafal Ciecierski, MDNephrology Physician1093916595
Verify Valerie Banjawan Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 17453Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average nephrology physician in 2024
1,543 Medicare Part D claims for 345 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Farxiga140 claims
- Losartan Potassium117 claims
- Velphoro103 claims
- Furosemide101 claims
- Amlodipine Besylate100 claims
- Allopurinol90 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,867.08
74 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hawaii Nephrologists LLCWaipahu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Valerie Banjawan Tan among 65 nephrology physician records in Hawaii
Valerie Banjawan Tan, M.D. is one of 65 nephrology physician records with a practice address in Hawaii. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 68% of them.
- NPI issued2009 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2006 · median 2001 among the 47 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Hawaii
There are 65 nephrology physician records in Hawaii.
All 65 in Hawaii → Every provider in Waipahu → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Rahul Bhaskar, MDWaipahu, HI 967971356904015
- Alex Carlos, MDWaipahu, HI 967971770147225
- Chester Ching, MDWaipahu, HI 967971568481281
- Rafal Ciecierski, MDWaipahu, HI 967971093916595
- Calvin Henderson, MDWaipahu, HI 967971144806969
- Alan Lau, MDWaipahu, HI 967971205936911
- Antonin Jaros, MDWailuku, HI 967931669438842
- Mary Kingma-Noland, M.D.Wailuku, HI 967931578686895
Common questions
What is Valerie Banjawan Tan, M.D.'s NPI number?
Valerie Banjawan Tan, M.D.'s National Provider Identifier (NPI) is 1326371832, issued on Sep 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Valerie Banjawan Tan, M.D. located?
The NPPES record lists a practice address at 94-229 Waipahu Depot St Ste 101, Waipahu, HI, 96797. Phone: (808) 206-9849. Providers update this record themselves, so call before visiting.
How can I verify Valerie Banjawan Tan, M.D.'s license?
NPPES lists Hawaii license number 17453, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Valerie Banjawan Tan, M.D. prescribe under Medicare Part D?
In 2024, Valerie Banjawan Tan, M.D. had 1,543 Medicare Part D claims for 345 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Valerie Banjawan Tan, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.