Dr. Timothy E. Liao, MD
- Part D claims, 2024
- 6,101
- Hospital affiliations
- 2
- Medical group
- 1
- Insurance carriers
- 4
- State license
- 1
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Liao'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. Timothy E. Liao is an internist in Woodland Hills, California
Dr. Liao practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Dr. Liao's NPI, 1114005733, was assigned on November 1, 2006. Dr. Liao graduated from University of North Carolina School of Medicine in 2002. Dr. Liao holds California license A86483.
- NPI
- 1114005733NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597794529
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy E. Liao practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Dr. Liao's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Dr. Timothy E. Liao is affiliated with 3 sites of care and 1 medical group
Dr. Liao's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dr. Liao is also affiliated with Kaiser Permanente South San Francisco Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Liao to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy E. Liao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy E. Liao is one of 16,751 internists in California
Internal medicine is Dr. Liao's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Liao is board certified in internal medicine by the American Board of Internal Medicine. Dr. Liao is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, atrial fibrillation and flutter, gastroenteritis and hemorrhoids among the conditions Dr. Liao treats.
Internists near Dr. Liao
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. Timothy E. Liao's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Liao's median patient age at 62, with 50% women.
Dr. Liao'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
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Timothy E. Liao wrote 6,101 Medicare Part D claims in 2024
In 2024, Dr. Liao wrote 6,101 Medicare Part D claims for 961 patients. 92% of them were for generic drugs. CMS names the drug for 5,520 of them, across 104 drugs with 11 or more claims each, at $175,880 in total drug cost. In 2023, CMS named 3,657 claims across 87 drugs.
Dr. Liao's Part D claims by kind of drug, 2024
- Generic5,597 claims92%
- Brand-name466 claims8%
- Other38 claims1%
Dr. Liao'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. Liao's Part D claims, 2024
- Opioids5%292 of 6,101 claims
- Antibiotics2%114 of 6,101 claims
- Antipsychotics, patients 65 and over0%13 of 6,101 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: 3,6572024: 5,52051%
Drugs named by CMS: 104 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. Timothy E. Liao offers telehealth to Medicare patients
Dr. Liao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liao as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Timothy E. Liao graduated from University of North Carolina School of Medicine
Dr. Liao graduated from University of North Carolina School of Medicine in 2002.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Timothy E. Liao accepts plans from 4 insurance carriers
Dr. Liao is in network with 4 carriers, including United Healthcare, Kaiser Permanente and CMS Medicare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Kaiser Permanente
- CMS Medicare
- Elevance
Plan types Dr. Liao accepts, by number of carriers
- HMO3
- Medicare2
- POS2
- EPO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy E. Liao'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) |
| 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. Timothy E. Liao
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. Timothy E. Liao's NPI number?
Dr. Timothy E. Liao's NPI number is 1114005733. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy E. Liao?
Dr. Timothy E. Liao is an internist in Woodland Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Timothy E. Liao practice?
Dr. Liao practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Dr. Liao's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Dr. Liao to 1 dialysis center.
What is Dr. Timothy E. Liao's office phone number?
The practice phone on file for Dr. Liao is (818) 719-3800.
What is Dr. Timothy E. Liao's medical license number?
Dr. Liao holds California license A86483.
Which hospitals is Dr. Timothy E. Liao affiliated with?
Dr. Liao practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California. Dr. Liao is also affiliated with Kaiser Permanente South San Francisco Medical Center.
What medical group is Dr. Timothy E. Liao part of?
Dr. Liao is linked to Southern California Permanente Medical Group.
Does Dr. Timothy E. Liao accept Medicare?
Yes. CMS lists Dr. Liao as accepting Medicare assignment.
Does Dr. Timothy E. Liao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liao as offering telehealth services.
Is Dr. Timothy E. Liao board certified?
Yes. Dr. Liao is board certified in internal medicine by the American Board of Internal Medicine.
Show 4 more questionsShow fewer questions
Where did Dr. Timothy E. Liao go to medical school?
Dr. Liao graduated from University of North Carolina School of Medicine in 2002.
What drugs does Dr. Timothy E. Liao prescribe most?
In 2024 Medicare Part D data, Dr. Liao's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. Timothy E. Liao been practicing?
Dr. Liao graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Timothy E. Liao accept?
Dr. Liao is in network with 4 carriers, including United Healthcare, Kaiser Permanente and CMS Medicare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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