Dr. Michael William Trimming, MD
- Medicare services, 2024
- 118
- Medicare patients, 2024
- 222
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Industry payments
- $408
- Practice address
- 2121 Santa Monica Blvd, Santa Monica, CA 90404
- Practice phone
- Call (310) 829-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Trimming's professional email, personal email and mobile number
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Dr. Michael William Trimming is an anesthesiologist in Santa Monica, California
Dr. Trimming practices at Providence Saint John's Health Center in Santa Monica, California, part of Providence Health & Services.
Dr. Trimming's NPI, 1992945513, was assigned on February 22, 2009. Dr. Trimming graduated from New York Medical College in 2005. Dr. Trimming's Arizona license number on file is 43382.
- NPI
- 1992945513NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597802819
- NPI enumeration date
- February 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 829-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael William Trimming practices at Providence Saint John's Health Center in Santa Monica, California
Dr. Trimming's primary practice is Providence Saint John's Health Center, at 2121 Santa Monica Blvd, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 829-5511.
- Providence Saint John's Health Center2121 Santa Monica Blvd, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 829-5511
Source: Dmand AI Affiliation Data
Dr. Michael William Trimming is affiliated with 1 site of care and 2 medical groups
Dr. Trimming's primary practice is Providence Saint John's Health Center in Santa Monica, California, part of Providence Health & Services. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Trimming to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael William Trimming's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trimming practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Saint John's Health Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael William Trimming is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Trimming's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Trimming's licenses on file in 2 states: Arizona and California.
Specialties and state licenses
- Anesthesiology, ArizonaPrimary
- Student in an organized health care education/training program, California
Anesthesiologists near Dr. Trimming
Counts of anesthesiologists 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 William Trimming billed Medicare for 118 services in 2024
CMS data shows 118 Medicare services from Dr. Trimming across 6 procedure codes in 2024, for 222 Medicare patients. Medicare paid $29,560 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Trimming's Medicare services by type, 2024
- Anesthesia84
- Surgery34
Dr. Trimming compared with the California median for anesthesiologists, 2024
- Dr. Trimming
- California median
- Medicare services
- 118vs 7264% above
- Medicare patients
- 222vs 14355% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Trimming'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Trimming and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael William Trimming treated 222 Medicare patients in 2024, average age 77
CMS counts 222 Medicare patients who saw Dr. Trimming in 2024. The largest group is 75 to 84, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Trimming's median patient age at 62, with 55% women.
Dr. Trimming's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Trimming's Medicare patients by sex, 2024
- Women10346%
- Men11954%
Chronic conditions among Dr. Trimming's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis73%
- Ischemic heart disease50%
- Anxiety30%
- Atrial fibrillation30%
- Cancer30%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trimming's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael William Trimming scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Trimming for performance year 2024, reported as part of a group. Dr. Trimming accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael William Trimming received $408 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Trimming from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Baxter Healthcare paid the most, $211.
General payments to Dr. Trimming by program year, 2024 to 2025
Companies that paid Dr. Trimming the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael William Trimming graduated from New York Medical College
Dr. Trimming graduated from New York Medical College in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Michael William Trimming accepts plans from 1 insurance carrier
Dr. Trimming is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael William Trimming'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 DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 William Trimming
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 William Trimming's NPI number?
Dr. Michael William Trimming's NPI number is 1992945513. It was assigned on February 22, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael William Trimming?
Dr. Michael William Trimming is an anesthesiologist in Santa Monica, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael William Trimming practice?
Dr. Trimming practices at 2121 Santa Monica Blvd, Santa Monica, CA 90404. Dr. Trimming's primary practice is Providence Saint John's Health Center in Santa Monica, California, part of Providence Health & Services. Dmand AI also links Dr. Trimming to 1 medical group.
What is Dr. Michael William Trimming's office phone number?
The practice phone on file for Dr. Trimming is (310) 829-5511.
What is Dr. Michael William Trimming's medical license number?
Dr. Trimming's Arizona license number on file is 43382, one of the licenses on file in 2 states.
Which states has Dr. Michael William Trimming been licensed in?
Dmand AI has state licenses on file for Dr. Trimming in Arizona (2010 to 2020) and California (2006 to 2026).
Which hospitals is Dr. Michael William Trimming affiliated with?
Dr. Trimming practices at Providence Saint John's Health Center in Santa Monica, California.
What medical group is Dr. Michael William Trimming part of?
Dr. Trimming is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Trimming to 1 more medical group.
Does Dr. Michael William Trimming accept Medicare?
Yes. CMS data shows Dr. Trimming billed Medicare for 118 services in 2024, and Dr. Trimming accepts Medicare assignment.
What is Dr. Michael William Trimming's MIPS score?
Dr. Trimming's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Michael William Trimming see?
CMS counts 222 Medicare patients who saw Dr. Trimming in 2024, with an average age of 77.
What services does Dr. Michael William Trimming bill to Medicare?
In 2024, Dr. Trimming's most billed Medicare services were anesthesia (01402), surgery: brain, spine and nerves (64448) and anesthesia (01214).
Where did Dr. Michael William Trimming go to medical school?
Dr. Trimming graduated from New York Medical College in 2005.
Has Dr. Michael William Trimming received payments from drug or device companies?
CMS Open Payments shows $408 in general payments to Dr. Trimming from 3 companies from 2024 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. Michael William Trimming been practicing?
Dr. Trimming graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Michael William Trimming accept?
Dr. Trimming is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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