Joseph Chen Lai, DO
Family Medicine Physician · Bothell, WA
Joseph Chen Lai, DO is a family medicine physician with a practice address in Bothell, Washington, and NPI 1952715435, issued on Jun 12, 2014. Check the license (Washington OP70047943, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Joseph Chen Lai
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP70047943 WA
2022-01887 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1909 214TH St SE Ste 100, Bothell, WA 98021
- Phone
- (425) 488-4988
- Enumerated
- Jun 12, 2014
- Record last updated
- Dec 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20260116000848); accepts Medicare assignment
- Medical or professional school
- Lake Erie Col Of Osteo Med At Seton Hill Univ, 2014
- Entity
- Type 1 · individual
Also registered at 1909 214TH St SE Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Coard, MDFamily Medicine Physician1588241038
- Celina Palen, DOFamily Medicine Physician1679100135
- Ankur Rana, MDFamily Medicine Physician1790959732
Verify Joseph Chen Lai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP70047943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
732 Medicare Part D claims for 103 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amlodipine Besylate51 claims
- Losartan Potassium50 claims
- Atorvastatin Calcium32 claims
- Prednisone24 claims
- Alendronate Sodium18 claims
- Meloxicam18 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: $70.09
4 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- King County Public Hospital District NO 2Bothell, WA
- Novant Health Medical Group, LLCCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
50 family medicine physician records list a practice address in Bothell
They are 50 of the 1,722 NPPES records with a practice address in Bothell, and 5,534 family medicine physician records in Washington.
All 50 in Bothell → All 5,534 in Washington → Every provider in Bothell →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Joseph Chen Lai, DO's NPI number?
Joseph Chen Lai, DO's National Provider Identifier (NPI) is 1952715435, issued on Jun 12, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Chen Lai, DO located?
The NPPES record lists a practice address at 1909 214TH St SE Ste 100, Bothell, WA, 98021. Phone: (425) 488-4988. Providers update this record themselves, so call before visiting.
How can I verify Joseph Chen Lai, DO's license?
NPPES lists Washington license number OP70047943, 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 Joseph Chen Lai, DO prescribe under Medicare Part D?
In 2024, Joseph Chen Lai, DO had 732 Medicare Part D claims for 103 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.