Dr. Lili Yao, MD
- Medicare services, 2024
- 668
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 7,000
- Publications
- 17
- Hospital affiliations
- 3
- Practice address
- 1321 Colby Avenue, Everett, WA 98201
- Practice phone
- Call (425) 261-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yao's professional email, personal email and mobile number
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Dr. Lili Yao is an internist in Everett, Washington
Dr. Yao practices at Providence Regional Medical Center Everett in Everett, Washington, part of Providence Health & Services.
Dr. Yao's NPI, 1407017510, was assigned on June 20, 2008. Dr. Yao holds Washington license MD60197739.
- NPI
- 1407017510NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244401511
- NPI enumeration date
- June 20, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (425) 261-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lili Yao practices at Providence Regional Medical Center Everett in Everett, Washington
Dr. Yao's primary practice is Providence Regional Medical Center Everett, at 1321 Colby Avenue, Everett, WA 98201 in Snohomish County. The practice phone is (425) 261-2000.
- Providence Regional Medical Center Everett1321 Colby Avenue, Everett, WA 98201 · Snohomish CountyPhone(425) 261-2000
Source: Dmand AI Affiliation Data
Dr. Lili Yao is affiliated with 3 sites of care and 1 medical group
Dr. Yao's primary practice is Providence Regional Medical Center Everett in Everett, Washington, part of Providence Health & Services. Dr. Yao is also affiliated with Swedish First Hill Campus. The medical group on file is Providence Medical Group - North Puget Sound (Everett). Dmand AI also links Dr. Yao to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lili Yao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Regional Medical Center Everett | 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. Lili Yao is one of 2,689 internists in Washington
Internal medicine is Dr. Yao's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Yao's licenses on file in 2 states: Washington and Texas.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- Texas license
Internists near Dr. Yao
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. Lili Yao billed Medicare for 668 services in 2024
CMS data shows 668 Medicare services from Dr. Yao across 9 procedure codes in 2024, for 180 Medicare patients. Medicare paid $43,736 for them. Every service was in an office.
Dr. Yao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3912024: 32018%
- Other services
- 2023: 1052024: 274161%
- Lab and pathology
- 2023: 492024: 502%
- Tests and treatments
- 2023: 172024: 2441%
Dr. Yao compared with the Washington median for internists, 2024
- Dr. Yao
- Washington median
- Medicare services
- 668vs 36484% above
- Medicare patients
- 180vs 1659% above
- Part D claims
- 6,438vs 18235.4 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Yao'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
Dr. Lili Yao treated 180 Medicare patients in 2024, average age 75
CMS counts 180 Medicare patients who saw Dr. Yao in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yao's median patient age at 72, with 70% women.
Dr. Yao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yao's Medicare patients by sex, 2024
- Women12368%
- Men5732%
Chronic conditions among Dr. Yao's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis31%
- Diabetes29%
- Chronic kidney disease24%
- Mood disorders24%
- Depression23%
- Ischemic heart disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lili Yao wrote 7,000 Medicare Part D claims in 2024
In 2024, Dr. Yao wrote 7,000 Medicare Part D claims for 455 patients. 89% of them were for generic drugs. CMS names the drug for 6,438 of them, across 122 drugs with 11 or more claims each, at $511,084 in total drug cost. In 2023, CMS named 5,964 claims across 117 drugs.
Dr. Yao's Part D claims by kind of drug, 2024
- Generic6,225 claims89%
- Brand-name733 claims10%
- Other42 claims1%
Dr. Yao'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. Yao's Part D claims, 2024
- Opioids2%142 of 7,000 claims
- Antibiotics1%96 of 7,000 claims
- Antipsychotics, patients 65 and over0%28 of 7,000 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: 5,9642024: 6,4388%
Drugs named by CMS: 122 in 2024, 117 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. Lili Yao offers telehealth to Medicare patients
Dr. Yao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yao as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lili Yao has 17 publications on record
Dmand AI links 17 papers to Dr. Yao, published from 2013 to 2025. 2018 was the busiest year, with 2. The most frequent topics are Antibodies, Monoclonal, Humanized, Antineoplastic Agents, Immunological and Cell Line, Tumor. Dr. Yao has published most often in Bioorg Med Chem Lett. Dr. Yao's most frequent co-authors are Kevin Glen Norwood, MD, Alain Algazi, MD and Andrew Eugene Hendifar, MD, MPH.
Dr. Yao's papers by year, 2013 to 2025
Topics Dr. Yao writes about most
- Antibodies, Monoclonal, Humanized
- Antineoplastic Agents, Immunological
- Cell Line, Tumor
- DNA Mismatch Repair
- Endometrial Neoplasms
- Enzyme Inhibitors
- Mice, Inbred BALB C
- Microsatellite Instability
Dr. Yao's most frequent co-authors
- Kevin Glen Norwood, MD3 shared papers
- Alain Algazi, MD1 shared paper
- Andrew Eugene Hendifar, MD, MPH1 shared paper
Recent publications by Dr. Yao
Exp Hematol
See who Dr. Yao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yao works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lili Yao received $215 in industry payments from 2018 to 2019
CMS Open Payments shows 2 general payments to Dr. Yao from 1 drug or device company from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $215.
General payments to Dr. Yao by program year, 2018 to 2019
Companies that paid Dr. Yao the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lili Yao'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Lili Yao
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. Lili Yao's NPI number?
Dr. Lili Yao's NPI number is 1407017510. It was assigned on June 20, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Lili Yao?
Dr. Lili Yao is an internist in Everett, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lili Yao practice?
Dr. Yao practices at 1321 Colby Avenue, Everett, WA 98201. Dr. Yao's primary practice is Providence Regional Medical Center Everett in Everett, Washington, part of Providence Health & Services. Dmand AI also links Dr. Yao to 1 hospital.
What is Dr. Lili Yao's office phone number?
The practice phone on file for Dr. Yao is (425) 261-2000.
What is Dr. Lili Yao's medical license number?
Dr. Yao holds Washington license MD60197739, one of the licenses on file in 2 states.
Which states has Dr. Lili Yao been licensed in?
Dmand AI has state licenses on file for Dr. Yao in Washington and Texas.
Which hospitals is Dr. Lili Yao affiliated with?
Dr. Yao practices at Providence Regional Medical Center Everett in Everett, Washington. Dr. Yao is also affiliated with Swedish First Hill Campus. Dmand AI links Dr. Yao to 1 more hospital.
What medical group is Dr. Lili Yao part of?
Dr. Yao is linked to Providence Medical Group - North Puget Sound (Everett).
Does Dr. Lili Yao accept Medicare?
Yes. CMS data shows Dr. Yao billed Medicare for 668 services in 2024, and Dr. Yao accepts Medicare assignment.
Does Dr. Lili Yao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yao as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Lili Yao see?
CMS counts 180 Medicare patients who saw Dr. Yao in 2024, with an average age of 75.
What services does Dr. Lili Yao bill to Medicare?
In 2024, Dr. Yao's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
What drugs does Dr. Lili Yao prescribe most?
In 2024 Medicare Part D data, Dr. Yao's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Metformin HCl ER.
Has Dr. Lili Yao received payments from drug or device companies?
CMS Open Payments shows $215 in general payments to Dr. Yao from 1 company from 2018 to 2019. The largest total came from Nevro Corp.
How long has Dr. Lili Yao been practicing?
Dr. Yao graduated from medical school in 1998, 28 years ago.
Does Dr. Lili Yao do research?
Dmand AI links 17 publications to Dr. Yao, published from 2013 to 2025.
Who does Dr. Lili Yao publish with?
Dr. Yao's most frequent co-authors are Kevin Glen Norwood, MD (3 shared papers), Alain Algazi, MD (1 shared paper) and Andrew Eugene Hendifar, MD, MPH (1 shared paper).
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