Michael L. Bier
- Medicare services, 2024
- 377
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 1,582
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Bier's professional email, personal email and mobile number
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Michael L. Bier is an internist in Santa Monica, California
Michael Bier practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Michael Bier's NPI, 1104323757, was assigned on April 10, 2018. Michael Bier graduated from Zucker School of Medicine in 2018. Michael Bier's California license number on file is A163939.
- NPI
- 1104323757NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335545292
- NPI enumeration date
- April 10, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael L. Bier practices at UCLA Santa Monica Medical Center in Santa Monica, California
Michael Bier's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Michael L. Bier is affiliated with 5 sites of care and 2 medical groups
Michael Bier's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Michael Bier is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Michael Bier to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael L. Bier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Bier practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael L. Bier is one of 16,751 internists in California
Internal medicine is Michael Bier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Michael Bier is board certified in internal medicine by the American Board of Internal Medicine. Michael Bier has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute skin infection, anxiety, atrial fibrillation and flutter, bladder disease, bronchitis, bursitis, chronic anemia and chronic diabetes among the conditions Michael Bier treats.
Internists near Michael Bier
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
Michael L. Bier billed Medicare for 377 services in 2024
CMS data shows 377 Medicare services from Michael Bier across 8 procedure codes in 2024, for 132 Medicare patients. Medicare paid $19,576 for them. Every service was in an office.
Michael Bier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2712024: 29910%
- Surgery
- 2023: 322024: 333%
- Other services
- 2023: 292024: 283%
- Tests and treatments
- 2023: 242024: 1729%
Michael Bier compared with the California median for internists, 2024
- Michael Bier
- California median
- Medicare services
- 377vs 361Close to median
- Medicare patients
- 132vs 15113% below
- Part D claims
- 1,020vs 4212.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Michael Bier'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.
Need commercial claims for Michael Bier?
Medicare shows one payer. Book a meeting to get commercial claims data for Michael Bier and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael L. Bier treated 132 Medicare patients in 2024, average age 73
CMS counts 132 Medicare patients who saw Michael Bier in 2024. The largest group is 65 to 74, with 62 patients. 69% of them have high blood pressure, and 61% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Bier's median patient age at 43, with 39% women.
Michael Bier's Medicare patients by age, 2024
Michael Bier's Medicare patients by sex, 2024
- Women5945%
- Men7355%
Chronic conditions among Michael Bier's Medicare patients, 2024
- High blood pressure69%
- High cholesterol61%
- Arthritis46%
- Diabetes27%
- Ischemic heart disease26%
- Mood disorders26%
- Anxiety23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Michael Bier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael L. Bier wrote 1,582 Medicare Part D claims in 2024
In 2024, Michael Bier wrote 1,582 Medicare Part D claims for 268 patients. 88% of them were for generic drugs. CMS names the drug for 1,020 of them, across 37 drugs with 11 or more claims each, at $87,037 in total drug cost. In 2023, CMS named 1,018 claims across 39 drugs.
Michael Bier's Part D claims by kind of drug, 2024
- Generic1,396 claims88%
- Brand-name and other186 claims12%
Michael Bier'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 Michael Bier's Part D claims, 2024
- Opioids2%31 of 1,582 claims
- Antibiotics4%65 of 1,582 claims
- Antipsychotics, patients 65 and over1%20 of 1,582 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: 1,0182024: 1,020No change
Drugs named by CMS: 37 in 2024, 39 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
Michael L. Bier offers telehealth to Medicare patients
Michael Bier accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Bier as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michael L. Bier graduated from Zucker School of Medicine
Michael Bier graduated from Zucker School of Medicine in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Michael L. Bier accepts plans from 16 insurance carriers
Michael Bier is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Michael Bier accepts, by number of carriers
- PPO10
- HMO7
- Medicare7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Michael L. Bier'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) |
| 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) |
| 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 L. Bier
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 L. Bier's NPI number?
Michael L. Bier's NPI number is 1104323757. It was assigned on April 10, 2018, and it is active in the NPI Registry.
What does Michael L. Bier specialize in?
Michael L. Bier is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Michael L. Bier practice?
Michael Bier practices at 1250 16th Street, Santa Monica, CA 90404. Michael Bier's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Michael Bier to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Michael L. Bier's office phone number?
The practice phone on file for Michael Bier is (310) 319-4000.
What is Michael L. Bier's medical license number?
Michael Bier's California license number on file is A163939.
Which hospitals is Michael L. Bier affiliated with?
Michael Bier practices at UCLA Santa Monica Medical Center in Santa Monica, California. Michael Bier is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Michael L. Bier part of?
Michael Bier is linked to UCLA Medical Group. Dmand AI links Michael Bier to 1 more medical group.
Does Michael L. Bier accept Medicare?
Yes. CMS data shows Michael Bier billed Medicare for 377 services in 2024, and Michael Bier accepts Medicare assignment.
Does Michael L. Bier offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michael Bier as offering telehealth services.
How many Medicare patients does Michael L. Bier see?
CMS counts 132 Medicare patients who saw Michael Bier in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
Is Michael L. Bier board certified?
Yes. Michael Bier is board certified in internal medicine by the American Board of Internal Medicine.
What services does Michael L. Bier bill to Medicare?
In 2024, Michael Bier's most billed Medicare services were office visit, established patient (99213), care management and other visits (99441) and surgery: heart and blood vessels (36415).
Where did Michael L. Bier go to medical school?
Michael Bier graduated from Zucker School of Medicine in 2018.
What drugs does Michael L. Bier prescribe most?
In 2024 Medicare Part D data, Michael Bier's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Lisinopril.
How long has Michael L. Bier been practicing?
Michael Bier graduated from medical school in 2018, 8 years ago.
What insurance does Michael L. Bier accept?
Michael Bier is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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