Michael Lim
- Medicare services, 2024
- 475
- Medicare patients, 2024
- 167
- Part D claims, 2024
- 86
- Industry payments
- $231
- Medical group
- 1
- Practice address
- 2500 Grant Rd, Mountain View, CA 94040
- Practice phone
- Call (650) 940-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Camino Hospital - Mountain View Campus
Mountain View, California
Find Michael Lim'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.
Michael Lim is a hospitalist in Mountain View, California
Michael Lim practices at El Camino Hospital - Mountain View Campus in Mountain View, California.
Michael Lim's NPI, 1205934700, was assigned on September 20, 2006. Michael Lim graduated from University Of Washington School Of Medicine in 1986. Michael Lim holds California license G61866.
- NPI
- 1205934700NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Practice phone
- (650) 940-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Michael Lim practices at El Camino Hospital - Mountain View Campus in Mountain View, California
Michael Lim's primary practice is El Camino Hospital - Mountain View Campus, at 2500 Grant Rd, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 940-7000.
- El Camino Hospital - Mountain View Campus2500 Grant Rd, Mountain View, CA 94040 · Santa Clara CountyPhone(650) 940-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael Lim is affiliated with 1 site of care and 1 medical group
Michael Lim's primary practice is El Camino Hospital - Mountain View Campus in Mountain View, California. The medical group on file is Palo Alto Foundation Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Lim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Lim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Camino Hospital - Mountain View Campus | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Lim is one of 3,186 hospitalists in California
Hospitalist is Michael Lim's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Michael Lim is board certified in internal medicine by the American Board of Internal Medicine. Michael Lim is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists cardiac arrhythmia, circulation problems, circulatory problems in extremities, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, gastrointestinal inflammation and kidney failure among the conditions Michael Lim treats.
Hospitalists near Michael Lim
Counts of hospitalists 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
Michael Lim billed Medicare for 475 services in 2024
CMS data shows 475 Medicare services from Michael Lim across 6 procedure codes in 2024, for 167 Medicare patients. Medicare paid $35,861 for them. Every service was in a facility, such as a hospital, rather than an office.
Michael Lim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4502024: 4756%
Michael Lim compared with the California median for hospitalists, 2024
- Michael Lim
- California median
- Medicare services
- 475vs 43010% above
- Medicare patients
- 167vs 20117% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Michael Lim's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael Lim treated 167 Medicare patients in 2024, average age 81
CMS counts 167 Medicare patients who saw Michael Lim in 2024. The largest group is 75 to 84, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.43, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michael Lim's median patient age at 79, with 58% women.
Michael Lim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Lim's Medicare patients by sex, 2024
- Women9154%
- Men7646%
Chronic conditions among Michael Lim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Chronic kidney disease48%
- Ischemic heart disease48%
- Atrial fibrillation46%
- Mood disorders43%
- Heart failure40%
Share of Medicare patients with each condition. A patient can have several.
Michael Lim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women58%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Lim wrote 86 Medicare Part D claims in 2024
In 2024, Michael Lim wrote 86 Medicare Part D claims for 51 patients. 90% of them were for generic drugs.
Michael Lim's Part D claims by kind of drug, 2024
- Generic77 claims90%
- Brand-name and other9 claims10%
Drug classes CMS tracks in Michael Lim's Part D claims, 2024
- Antibiotics26%22 of 86 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Michael Lim received $231 in industry payments from 2019 to 2025
CMS Open Payments shows 2 general payments to Michael Lim from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $159.
General payments to Michael Lim by program year, 2019 to 2025
Companies that paid Michael Lim the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael Lim graduated from University Of Washington School Of Medicine
Michael Lim graduated from University Of Washington School Of Medicine in 1986.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Michael Lim accepts plans from 13 insurance carriers
Michael Lim is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Alliant Health Plans
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +5 more carriersWith a free account
Plan types Michael Lim accepts, by number of carriers
- PPO8
- HMO6
- POS5
- EPO4
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Michael Lim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Michael Lim
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Lim's NPI number?
Michael Lim's NPI number is 1205934700. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What does Michael Lim specialize in?
Michael Lim is a hospitalist in Mountain View, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Michael Lim practice?
Michael Lim practices at 2500 Grant Rd, Mountain View, CA 94040. Michael Lim's primary practice is El Camino Hospital - Mountain View Campus in Mountain View, California.
What is Michael Lim's office phone number?
The practice phone on file for Michael Lim is (650) 940-7000.
What is Michael Lim's medical license number?
Michael Lim holds California license G61866.
What medical group is Michael Lim part of?
Michael Lim is linked to Palo Alto Foundation Medical Group.
Does Michael Lim accept Medicare?
Yes. CMS data shows Michael Lim billed Medicare for 475 services in 2024.
How many Medicare patients does Michael Lim see?
CMS counts 167 Medicare patients who saw Michael Lim in 2024, with an average age of 81.
Is Michael Lim board certified?
Yes. Michael Lim is board certified in internal medicine by the American Board of Internal Medicine.
What services does Michael Lim bill to Medicare?
In 2024, Michael Lim's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99231).
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Where did Michael Lim go to medical school?
Michael Lim graduated from University Of Washington School Of Medicine in 1986.
Has Michael Lim received payments from drug or device companies?
CMS Open Payments shows $231 in general payments to Michael Lim from 2 companies from 2019 to 2025. The largest total came from Abbott Laboratories.
How long has Michael Lim been practicing?
Michael Lim graduated from medical school in 1986, 40 years ago.
What insurance does Michael Lim accept?
Michael Lim is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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