Chien-Wen Tseng, MD
Family Medicine Physician · Mililani, HI
Chien-Wen Tseng, MD is a family medicine physician with a practice address in Mililani, Hawaii, and NPI 1336116581, issued on Mar 7, 2006. Check the license (Hawaii MD12201, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chien-Wen Tseng
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD12201 HI
Self-reported in NPPES; status is on the state search - Practice location
- 95-390 Kuahelani Ave, Mililani, HI 96789
- Phone
- (808) 627-3200
- Enumerated
- Mar 7, 2006
- Record last updated
- Mar 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (808) 623-7872
- Medicaid ID
- 52748401 HI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 730 in Hawaii → Look up another NPI →
Also registered at 95-390 Kuahelani Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lee Buenconsejo-Lum, MDFamily Medicine Physician1669442851
- Nicole Cardillo, OT/CHTHand Occupational Therapist1144227091
- Tai-Ho Chen, MDFamily Medicine Physician1932189784
- Jason Crookham, DOFamily Medicine Physician1396940292
- Peter Donnelly, MDFamily Medicine Physician1871573626
Verify Chien-Wen Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD12201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
91 Medicare Part D claims for 38 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Chien-Wen Tseng among 730 family medicine physician records in Hawaii
Chien-Wen Tseng, MD is one of 730 family medicine physician records with a practice address in Hawaii. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2011 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 family medicine physician records list a practice address in Mililani
They are 31 of the 978 NPPES records with a practice address in Mililani, and 730 family medicine physician records in Hawaii.
All 730 in Hawaii → Every provider in Mililani → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lee Buenconsejo-Lum, MDMililani, HI 967891669442851
- Tai-Ho Chen, MDMililani, HI 967891932189784
- Jason Crookham, DOMililani, HI 967891396940292
- Thuy Doan, MDMililani, HI 967891578643912
- Peter Donnelly, MDMililani, HI 967891871573626
- Steven Hankins, M.D., M.P.H., M.T.S.Mililani, HI 967891144219775
- Allen Hixon, MDMililani, HI 967891306826151
- Aaron Kauhane, D.O.Mililani, HI 967891528157757
Common questions
What is Chien-Wen Tseng, MD's NPI number?
Chien-Wen Tseng, MD's National Provider Identifier (NPI) is 1336116581, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chien-Wen Tseng, MD located?
The NPPES record lists a practice address at 95-390 Kuahelani Ave, Mililani, HI, 96789. Phone: (808) 627-3200. Providers update this record themselves, so call before visiting.
How can I verify Chien-Wen Tseng, MD's license?
NPPES lists Hawaii license number MD12201, 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 Chien-Wen Tseng, MD prescribe under Medicare Part D?
In 2024, Chien-Wen Tseng, MD had 91 Medicare Part D claims for 38 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Chien-Wen Tseng, MD's MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. 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.