Michael Davey Liu
- Part D claims, 2024
- 724
- Hospital affiliations
- 1
- Industry payments
- $352
- Medical group
- 1
- State license
- 1
- Practice address
- 3440 E La Palma Ave, Anaheim, CA 92806
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Liu's professional email, personal email and mobile number
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Michael Davey Liu is an internist in Anaheim, California
Michael Liu practices at Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente.
Michael Liu's NPI, 1881896520, was assigned on June 4, 2007. Michael Liu graduated from University of California, Irvine, California College of Medicine in 2004. Michael Liu holds California license A94335.
- NPI
- 1881896520NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012005614
- NPI enumeration date
- June 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Davey Liu practices at Orange County - Anaheim Medical Center in Anaheim, California
Michael Liu's primary practice is Orange County - Anaheim Medical Center, at 3440 E La Palma Ave, Anaheim, CA 92806 in Orange County. The practice phone is (714) 279-4000.
- Orange County - Anaheim Medical Center3440 E La Palma Ave, Anaheim, CA 92806 · Orange CountyPhone(714) 279-4000
Source: Dmand AI Affiliation Data
Michael Davey Liu is affiliated with 1 site of care and 1 medical group
Michael Liu's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Davey Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Liu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange County - Anaheim Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Davey Liu is one of 16,751 internists in California
Internal medicine is Michael Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Michael Liu is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Michael Liu
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 Davey Liu's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Michael Liu's median patient age at 62, with 59% women.
Michael Liu'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
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Michael Davey Liu wrote 724 Medicare Part D claims in 2024
In 2024, Michael Liu wrote 724 Medicare Part D claims for 200 patients. 89% of them were for generic drugs. CMS names the drug for 405 of them, across 18 drugs with 11 or more claims each, at $5,235 in total drug cost. In 2023, CMS named 343 claims across 17 drugs.
Michael Liu's Part D claims by kind of drug, 2024
- Generic646 claims89%
- Brand-name and other78 claims11%
Michael Liu'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 Liu's Part D claims, 2024
- Opioids3%24 of 724 claims
- Antibiotics15%105 of 724 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: 3432024: 40518%
Drugs named by CMS: 18 in 2024, 17 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
How Michael Davey Liu takes part in Medicare
Michael Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michael Davey Liu received $352 in industry payments from 2016 to 2024
CMS Open Payments shows 6 general payments to Michael Liu from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $125.
General payments to Michael Liu by program year, 2016 to 2024
Companies that paid Michael Liu the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael Davey Liu graduated from University of California, Irvine, California College of Medicine
Michael Liu graduated from University of California, Irvine, California College of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael Davey Liu'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 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 |
| 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 Davey Liu
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 Davey Liu's NPI number?
Michael Davey Liu's NPI number is 1881896520. It was assigned on June 4, 2007, and it is active in the NPI Registry.
What does Michael Davey Liu specialize in?
Michael Davey Liu is an internist in Anaheim, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Michael Davey Liu practice?
Michael Liu practices at 3440 E La Palma Ave, Anaheim, CA 92806. Michael Liu's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente.
What is Michael Davey Liu's office phone number?
The practice phone on file for Michael Liu is (714) 279-4000.
What is Michael Davey Liu's medical license number?
Michael Liu holds California license A94335.
Which hospitals is Michael Davey Liu affiliated with?
Michael Liu practices at Orange County - Anaheim Medical Center in Anaheim, California.
What medical group is Michael Davey Liu part of?
Michael Liu is linked to Southern California Permanente Medical Group.
Does Michael Davey Liu accept Medicare?
Yes. CMS lists Michael Liu as accepting Medicare assignment.
Where did Michael Davey Liu go to medical school?
Michael Liu graduated from University of California, Irvine, California College of Medicine in 2004.
What drugs does Michael Davey Liu prescribe most?
In 2024 Medicare Part D data, Michael Liu's most prescribed drugs by claims were Furosemide, Metoprolol Tartrate and Potassium Chloride.
Has Michael Davey Liu received payments from drug or device companies?
CMS Open Payments shows $352 in general payments to Michael Liu from 5 companies from 2016 to 2024. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Michael Davey Liu been practicing?
Michael Liu graduated from medical school in 2004, 22 years ago.
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