Chih Ching Wu
Student in an Organized Health Care Education/Training Program · Marshfield, WI
Chih Ching Wu is a student in an organized health care education/training program with a practice address in Marshfield, Wisconsin, and NPI 1730822867, issued on Apr 17, 2022. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chih Ching Wu
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1000 N Oak Ave, Marshfield, WI 54449
- Phone
- (408) 891-4952
- Enumerated
- Apr 17, 2022
- Record last updated
- Apr 17, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 2,788 in Wisconsin → Look up another NPI →
Also registered at 1000 N Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheetal Aatrai, MDInternal Medicine Physician1417568965
- Sukaina AbbasPediatrics Physician1407529191
- Chady Abboud Leon, M.D.Hematology & Oncology Physician1770737744
- Ihab Abdalrahman, MDHospitalist Physician1497855134
- Raquel Abengozar Mingorance, MDStudent in an Organized Health Care Education/Training Program1609437755
- Aanuoluwa Abiola, M.DGeriatric Medicine (Internal Medicine) Physician1598117574
Verify Chih Ching Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
119 Medicare Part D claims for 76 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 52 claims were for opioids.
Most prescribed
- Oxycodone Hcl40 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.
Chih Ching Wu among 2,788 student in an organized health care education/training program records in Wisconsin
Chih Ching Wu is one of 2,788 student in an organized health care education/training program records with a practice address in Wisconsin. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 26% of them.
- NPI issued2022 · 26% of these records are older, 65% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2022 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 student in an organized health care education/training program records list a practice address in Marshfield
They are 79 of the 1,360 NPPES records with a practice address in Marshfield, and 2,788 student in an organized health care education/training program records in Wisconsin.
All 2,788 in Wisconsin → Every provider in Marshfield → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Raquel Abengozar Mingorance, MDMarshfield, WI 544491609437755
- Ingrid Cruz Gonzalez, PHDMarshfield, WI 544491477020576
- Allison DryerMarshfield, WI 544491699204362
- Sabri Elkhidir, MDMarshfield, WI 544491255854576
- Saima Hussain, MDMarshfield, WI 544491306367784
- Akanksha Joshi, MBBSMarshfield, WI 544491821370487
- Noor Ketana, MDMarshfield, WI 544491558983460
- Yixian Li, MDMarshfield, WI 544491275081457
Common questions
What is Chih Ching Wu's NPI number?
Chih Ching Wu's National Provider Identifier (NPI) is 1730822867, issued on Apr 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Chih Ching Wu located?
The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (408) 891-4952. Providers update this record themselves, so call before visiting.
How can I verify Chih Ching Wu's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Chih Ching Wu prescribe under Medicare Part D?
In 2024, Chih Ching Wu had 119 Medicare Part D claims for 76 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
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.