Jessica T. Ly, MD
Internal Medicine Physician · Vancouver, WA
Jessica T. Ly, MD is an internal medicine physician with a practice address in Vancouver, Washington, and NPI 1922047356, issued on Jun 4, 2006. Check the license on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jessica T. Ly
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD26964 OR
Self-reported in NPPES; status is on the state search - Practice location
- 900 NE 139TH St, Vancouver, WA 98685
- Phone
- (360) 566-9355
- Enumerated
- Jun 4, 2006
- Record last updated
- Nov 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (360) 816-1327
- Medicaid ID
- 275535 OR
- Medicare enrollment
- Enrolled (PECOS I20080523000105); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 900 NE 139TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Culver, DPTPhysical Therapist1609750363
- Jodi Decker, PTPhysical Therapist1972586360
- Olivia Jones, D.O.Internal Medicine Physician1841337482
- S. Nopachai, M.D.Internal Medicine Physician1033256581
- Anna Potoczny-Jones, DPTPhysical Therapist1902259526
- James Roberts, MDInternal Medicine Physician1568483063
Verify Jessica T. Ly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,325 Medicare Part D claims for 157 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 109 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium119 claims
- Atorvastatin Calcium89 claims
- Levothyroxine Sodium84 claims
- Losartan Potassium76 claims
- Pravastatin Sodium71 claims
- Valsartan65 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: $140.35
1 payment: food and beverage; the largest payer was Coherus Biosciences Inc. 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
- Creekside Medical PSVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica T. Ly among 3,079 internal medicine physician records in Washington
Jessica T. Ly, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1996 · median 2006 among the 1,852 with a school on file
- Record last updated2015 · 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).
200 internal medicine physician records list a practice address in Vancouver
They are 200 of the 10,772 NPPES records with a practice address in Vancouver, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Vancouver → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Olivia Jones, D.O.Vancouver, WA 986851841337482
- Edward Loker, M.D.Vancouver, WA 986851952418220
- S. Nopachai, M.D.Vancouver, WA 986851033256581
- James Roberts, MDVancouver, WA 986851568483063
- Jill Speaker, M.D.Vancouver, WA 986851609913243
- Holly Tse, M.D.Vancouver, WA 986851912089947
- Lisa Alberts, M.D.Vancouver, WA 986861144289125
- Richard Baertlein, M.D., M.P.H.Vancouver, WA 986841578679858
Common questions
What is Jessica T. Ly, MD's NPI number?
Jessica T. Ly, MD's National Provider Identifier (NPI) is 1922047356, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jessica T. Ly, MD located?
The NPPES record lists a practice address at 900 NE 139TH St, Vancouver, WA, 98685. Phone: (360) 566-9355. Providers update this record themselves, so call before visiting.
How can I verify Jessica T. Ly, MD's license?
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 Jessica T. Ly, MD prescribe under Medicare Part D?
In 2024, Jessica T. Ly, MD had 2,325 Medicare Part D claims for 157 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.