Hoiwan Cheung
Diagnostic Radiology Physician · Oakland, CA
Hoiwan Cheung is a diagnostic radiology physician with a practice address in Oakland, California, and NPI 1861923351, issued on Mar 25, 2017. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hoiwan Cheung
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- MD61193509 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Broadway, 4TH FL., Suite 43, Oakland, CA 94611
- Phone
- (510) 752-1933
- Enumerated
- Mar 25, 2017
- Record last updated
- Apr 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20230807003781); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2017
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify Hoiwan Cheung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Pacific Imaging Associates LLCPortland, OR
- Public Hospital District NO. 2, Klickitat County, WashingtonWhite Salmon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hoiwan Cheung among 4,500 diagnostic radiology physician records in California
Hoiwan Cheung is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2017 · median 2004 among the 3,130 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Oakland → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Irene Balcar, MDOakland, CA 946111811075690
- Samuel Baronofsky, MDOakland, CA 946111548348329
- Nora Canty, MDOakland, CA 946111033297809
- Marianna Caponigro, MDOakland, CA 946111255419040
- Maria Dais, MDOakland, CA 946111164441986
- Grace Fan, MDOakland, CA 946111982782769
- Derek Kubota, MDOakland, CA 946111265510051
- David Lim, MDOakland, CA 946111083792865
Common questions
What is Hoiwan Cheung's NPI number?
Hoiwan Cheung's National Provider Identifier (NPI) is 1861923351, issued on Mar 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hoiwan Cheung located?
The NPPES record lists a practice address at 3600 Broadway, 4TH FL., Suite 43, Oakland, CA, 94611. Phone: (510) 752-1933. Providers update this record themselves, so call before visiting.
How can I verify Hoiwan Cheung's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.