Alexander Lim Cheng, M.D.
Internal Medicine Physician · Montebello, CA
Alexander Lim Cheng, M.D. is an internal medicine physician with a practice address in Montebello, California, and NPI 1396806428, issued on Dec 13, 2006. Check the license (California A61554, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Lim Cheng
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A61554 CA
Self-reported in NPPES; status is on the state search - Practice location
- 520 W Beverly Blvd, Montebello, CA 90640
- Phone
- (323) 721-0690
- Enumerated
- Dec 13, 2006
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (323) 721-4342
- Medicare enrollment
- Enrolled (PECOS I20090630000586); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 520 W Beverly Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lydia Aguilera, M.D.Obstetrics & Gynecology Physician1891853115
Verify Alexander Lim Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average internal medicine physician in 2024
3,305 Medicare Part D claims for 333 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 55 claims were for opioids.
Most prescribed
- Levothyroxine Sodium214 claims
- Losartan Potassium162 claims
- Amlodipine Besylate141 claims
- Omeprazole141 claims
- Atorvastatin Calcium129 claims
- Pantoprazole Sodium125 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 2 group practices
- South Central Family Health CenterMontebello, CA
- Southern California Permanente Medical GroupBaldwin Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 internal medicine physician records list a practice address in Montebello
They are 25 of the 728 NPPES records with a practice address in Montebello, and 17,696 internal medicine physician records in California.
All 25 in Montebello → All 17,696 in California → Every provider in Montebello →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Alexander Lim Cheng, M.D.'s NPI number?
Alexander Lim Cheng, M.D.'s National Provider Identifier (NPI) is 1396806428, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Lim Cheng, M.D. located?
The NPPES record lists a practice address at 520 W Beverly Blvd, Montebello, CA, 90640. Phone: (323) 721-0690. Providers update this record themselves, so call before visiting.
How can I verify Alexander Lim Cheng, M.D.'s license?
NPPES lists California license number A61554, 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 Alexander Lim Cheng, M.D. prescribe under Medicare Part D?
In 2024, Alexander Lim Cheng, M.D. had 3,305 Medicare Part D claims for 333 beneficiaries; 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.