Dr. Michael C. Lam, MD
- Medicare services, 2020
- 17
- Part D claims, 2024
- 5,073
- Hospital affiliations
- 1
- Industry payments
- $1,341
- Medical groups
- 2
- Practice address
- 2813 S Main St, Corona, CA 92882
- Practice phone
- Call (951) 272-5445
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mobile Clinic 2
FQHC - Satellite Clinic · Corona, California
Find Dr. Lam's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael C. Lam is an internist in Corona, California
Dr. Lam practices at Mobile Clinic 2 in Corona, California.
Dr. Lam's NPI, 1033122601, was assigned on August 14, 2006. Dr. Lam graduated from Wayne State University School Of Medicine in 1995. Dr. Lam holds California license A62691.
- NPI
- 1033122601NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345246393
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (951) 272-5445
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael C. Lam practices at Mobile Clinic 2 in Corona, California
Dr. Lam's primary practice is Mobile Clinic 2, at 2813 S Main St, Corona, CA 92882 in Riverside County. The practice phone is (951) 272-5445.
- Mobile Clinic 22813 S Main St, Corona, CA 92882 · Riverside CountyPhone(951) 272-5445
Source: Dmand AI Affiliation Data
Dr. Michael C. Lam is affiliated with 5 sites of care and 2 medical groups
Dr. Lam's primary practice is Mobile Clinic 2 in Corona, California. Dr. Lam is also affiliated with Riverside University Health System - Medical Center. The medical group on file is Indio Community Health Center. Dmand AI also links Dr. Lam to 1 more community health center, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Lam's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael C. Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lam practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mobile Clinic 2 | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael C. Lam is one of 16,751 internists in California
Internal medicine is Dr. Lam's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lam is board certified in internal medicine by the National Board of Physicians and Surgeons. Dr. Lam is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, alcohol use disorders, anxiety, asthma, atrial fibrillation and flutter, cardiomyopathy, chronic diabetes and chronic hypertension among the conditions Dr. Lam treats.
Internists near Dr. Lam
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael C. Lam billed Medicare for 17 services in 2020
CMS data shows 17 Medicare services from Dr. Lam across 1 procedure code in 2020. Medicare paid $887 for them. Every service was in an office.
Dr. Lam compared with the California median for internists, 2020
- Dr. Lam
- California median
- Medicare services
- 17vs 36195% below
- Part D claims
- 4,418vs 42110.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lam's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Lam?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lam and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael C. Lam's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Lam's median patient age at 57, with 49% women.
Dr. Lam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Michael C. Lam wrote 5,073 Medicare Part D claims in 2024
In 2024, Dr. Lam wrote 5,073 Medicare Part D claims for 333 patients. 77% of them were for generic drugs. CMS names the drug for 4,418 of them, across 91 drugs with 11 or more claims each, at $625,300 in total drug cost. In 2023, CMS named 4,249 claims across 87 drugs.
Dr. Lam's Part D claims by kind of drug, 2024
- Generic3,923 claims77%
- Brand-name1,066 claims21%
- Other84 claims2%
Dr. Lam's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lam's Part D claims, 2024
- Opioids3%152 of 5,073 claims
- Antibiotics1%45 of 5,073 claims
- Antipsychotics, patients 65 and over0%19 of 5,073 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,2492024: 4,4184%
Drugs named by CMS: 91 in 2024, 87 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Michael C. Lam offers telehealth to Medicare patients
Dr. Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Michael C. Lam received $1,341 in industry payments from 2016 to 2024
CMS Open Payments shows 39 general payments to Dr. Lam from 15 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Abbott Laboratories paid the most, $421.
General payments to Dr. Lam by program year, 2016 to 2024
General payments to Dr. Lam by kind, 2016 to 2024
- Food and beverage$1,33399%
- Education$81%
Companies that paid Dr. Lam the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael C. Lam graduated from Wayne State University School Of Medicine
Dr. Lam graduated from Wayne State University School Of Medicine in 1995.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael C. Lam accepts plans from 3 insurance carriers
Dr. Lam is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, Molina and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Molina
- CMS Medicare
Plan types Dr. Lam accepts, by number of carriers
- HMO2
- Medicare2
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael C. Lam's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael C. Lam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael C. Lam's NPI number?
Dr. Michael C. Lam's NPI number is 1033122601. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael C. Lam?
Dr. Michael C. Lam is an internist in Corona, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael C. Lam practice?
Dr. Lam practices at 2813 S Main St, Corona, CA 92882. Dr. Lam's primary practice is Mobile Clinic 2 in Corona, California. Dmand AI also links Dr. Lam to 1 community health center, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Michael C. Lam's office phone number?
The practice phone on file for Dr. Lam is (951) 272-5445.
What is Dr. Michael C. Lam's medical license number?
Dr. Lam holds California license A62691.
Which hospitals is Dr. Michael C. Lam affiliated with?
Dr. Lam is affiliated with Riverside University Health System - Medical Center.
What medical group is Dr. Michael C. Lam part of?
Dr. Lam is linked to Indio Community Health Center. Dmand AI links Dr. Lam to 1 more medical group.
Does Dr. Michael C. Lam accept Medicare?
Yes. CMS data shows Dr. Lam billed Medicare for 17 services in 2020, and Dr. Lam accepts Medicare assignment.
Does Dr. Michael C. Lam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lam as offering telehealth services.
Is Dr. Michael C. Lam board certified?
Yes. Dr. Lam is board certified in internal medicine by the National Board of Physicians and Surgeons.
Show 6 more questionsShow fewer questions
What services does Dr. Michael C. Lam bill to Medicare?
In 2020, Dr. Lam's most billed Medicare services were care management and other visits (99442).
Where did Dr. Michael C. Lam go to medical school?
Dr. Lam graduated from Wayne State University School Of Medicine in 1995.
What drugs does Dr. Michael C. Lam prescribe most?
In 2024 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Atorvastatin Calcium, Ozempic and Amlodipine Besylate.
Has Dr. Michael C. Lam received payments from drug or device companies?
CMS Open Payments shows $1,341 in general payments to Dr. Lam from 15 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Michael C. Lam been practicing?
Dr. Lam graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Michael C. Lam accept?
Dr. Lam is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, Molina and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card