Nga Yu Cheung, MD
Internal Medicine Physician · Signal Hill, CA
Nga Yu Cheung, MD is an internal medicine physician with a practice address in Signal Hill, California, and NPI 1093072696, issued on Apr 19, 2012. Check the license (California A146303, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nga Yu Cheung
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A146303 CA
Self-reported in NPPES; status is on the state search - Practice location
- 845 E Willow St, Signal Hill, CA 90755
- Phone
- (833) 574-2273
- Enumerated
- Apr 19, 2012
- Record last updated
- May 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20250516001497); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 845 E Willow St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebeca Mejia, LMFTMarriage & Family Therapist1508983016
Verify Nga Yu Cheung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A146303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
77 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate15 claims
- Tamsulosin Hcl12 claims
- Pantoprazole Sodium11 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nga Yu Cheung among 17,696 internal medicine physician records in California
Nga Yu Cheung, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Signal Hill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Aparna Akolkar, MDCarson, CA 907461073613675
- Bijan Ghatan, M.D.Carson, CA 907461841208964
- William Tarng, MDCarson, CA 907461376545723
- Estrella Aguinaldo, M.D.Carson, CA 907451548339278
- Osman Alvarado Portillo, MDCarson, CA 907451881379899
- Maria Cecilia Canlas, MDCarson, CA 907451558362905
- Lynn Coates, MDCarson, CA 907451851380315
- Reza Ghanian, MDCarson, CA 907451639151350
Common questions
What is Nga Yu Cheung, MD's NPI number?
Nga Yu Cheung, MD's National Provider Identifier (NPI) is 1093072696, issued on Apr 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nga Yu Cheung, MD located?
The NPPES record lists a practice address at 845 E Willow St, Signal Hill, CA, 90755. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Nga Yu Cheung, MD's license?
NPPES lists California license number A146303, as entered by the provider. 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.
How much does Nga Yu Cheung, MD prescribe under Medicare Part D?
In 2024, Nga Yu Cheung, MD had 77 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.