Leena Chacko, MD
Family Medicine Physician · Redmond, WA
Leena Chacko, MD is a family medicine physician with a practice address in Redmond, Washington, and NPI 1639206139, issued on Feb 28, 2007. Check the license (Washington MD00047003, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Leena Chacko
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00047003 WA
Self-reported in NPPES; status is on the state search - Practice location
- 18100 NE Union Hill RD Ste 200, Redmond, WA 98052
- Phone
- (206) 320-5190
- Enumerated
- Feb 28, 2007
- Record last updated
- Nov 20, 2024
- Fax
- (206) 320-5191
- Medicaid IDs
- 1015192 WA
8475550 WA - Medicare enrollment
- Enrolled (PECOS I20070410000371); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 18100 NE Union Hill RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Graves, LICSWClinical Social Worker1417765868
- Bowen He, MDInternal Medicine Physician1205455110
- Gia Hemmen, MDFamily Medicine Physician1205858123
- Trieu Le, MDFamily Medicine Physician1376706739
- Tayyaba Mohammad, MDInternal Medicine Physician1619504743
- Ryan Narciso, PA-CMedical Physician Assistant1720369648
Verify Leena Chacko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00047003Check 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
746 Medicare Part D claims for 146 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium76 claims
- Atorvastatin Calcium72 claims
- Losartan Potassium50 claims
- Lisinopril47 claims
- Amlodipine Besylate46 claims
- Metformin Hcl32 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.
Bills Medicare through one group practice
- Swedish Health ServicesRedmond, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leena Chacko among 5,534 family medicine physician records in Washington
Leena Chacko, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1992 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 family medicine physician records list a practice address in Redmond
They are 76 of the 1,797 NPPES records with a practice address in Redmond, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Redmond → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Aeschliman, MDRedmond, WA 980521770565756
- Robert Bayles, MDRedmond, WA 980521235111220
- Jeffrey BrownRedmond, WA 980521912907783
- Philip Chan, MDRedmond, WA 980521942231899
- Jenny Chen, MDRedmond, WA 980521427041102
- James Ho, MDRedmond, WA 980521497787196
- Pen Hou, M.D.Redmond, WA 980521114960937
- Mindy Hsue, M.D.Redmond, WA 980521760415251
Common questions
What is Leena Chacko, MD's NPI number?
Leena Chacko, MD's National Provider Identifier (NPI) is 1639206139, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Leena Chacko, MD located?
The NPPES record lists a practice address at 18100 NE Union Hill RD Ste 200, Redmond, WA, 98052. Phone: (206) 320-5190. Providers update this record themselves, so call before visiting.
How can I verify Leena Chacko, MD's license?
NPPES lists Washington license number MD00047003, 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 Leena Chacko, MD prescribe under Medicare Part D?
In 2024, Leena Chacko, MD had 746 Medicare Part D claims for 146 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.