MR. MICHAEL C LAM M.D.
NPI 1033122601
Internal Medicine in Corona, CA
About Mr. Michael C Lam M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MICHAEL C LAM M.D. (NPI 1033122601) is an individual internal medicine provider in Corona, California, licensed in California (A62691) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Michael C Lam M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92879 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Lam's NPI number?
The NPI number for Michael Lam is 1033122601. It was assigned to this individual provider in the NPPES registry on August 14, 2006.
Where is Michael Lam located?
Michael Lam practices at 720 Magnolia Ave Ste B2, Corona, CA 92879. The listed phone number is (951) 339-8229.
What is Michael Lam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Lam enrolled in Medicare?
Yes. Michael Lam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Michael Lam was last updated on May 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
