Jeffrey Ken Lio, M.D.
Internal Medicine Physician · Puyallup, WA
Jeffrey Ken Lio, M.D. is an internal medicine physician with a practice address in Puyallup, Washington, and NPI 1255795639, issued on Apr 11, 2016. Check the license (Washington 60943937, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Ken Lio
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 60943937 WA
Self-reported in NPPES; status is on the state search - Practice location
- 401 15TH Ave SE, Puyallup, WA 98372
- Phone
- (253) 697-4000
- Enumerated
- Apr 11, 2016
- Record last updated
- Nov 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191014003507); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 401 15TH Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sean BaltesPharmacist1780534578
- Emily Banks, RN, DNPNurse Practitioner1881263895
- Juanita Beard, LMHCMental Health Counselor1427567270
Verify Jeffrey Ken Lio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 60943937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
76 Medicare Part D claims for 54 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $63.19
3 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Sound Inpatient Physicians PLLCPuyallup, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Ken Lio among 3,079 internal medicine physician records in Washington
Jeffrey Ken Lio, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2006 among the 1,852 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Washington
There are 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Puyallup → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nawazish Ali, M.DPuyallup, WA 983721801241112
- Alain Alisasis, MDPuyallup, WA 983721417338393
- Janet Blasko, D.O.Puyallup, WA 983721932415692
- Joel Fausto Estrada, MDPuyallup, WA 983721811040173
- Robert Frank, MDPuyallup, WA 983721538168521
- Miao Huang, M.D.Puyallup, WA 983721013334432
- Nichol Iverson, MDPuyallup, WA 983721467425330
- Charles Jacobson, MDPuyallup, WA 983721124092754
Common questions
What is Jeffrey Ken Lio, M.D.'s NPI number?
Jeffrey Ken Lio, M.D.'s National Provider Identifier (NPI) is 1255795639, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Ken Lio, M.D. located?
The NPPES record lists a practice address at 401 15TH Ave SE, Puyallup, WA, 98372. Phone: (253) 697-4000. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Ken Lio, M.D.'s license?
NPPES lists Washington license number 60943937, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeffrey Ken Lio, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Ken Lio, M.D. had 76 Medicare Part D claims for 54 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.