Barbara G. Schach, MD
Internal Medicine Physician · Kirkland, WA
Barbara G. Schach, MD is an internal medicine physician with a practice address in Kirkland, Washington, and NPI 1851483044, issued on Sep 28, 2006. Check the license (Washington MD00026716, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Barbara G. Schach
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00026716 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12333 NE 130TH LN, Kirkland, WA 98034
- Phone
- (425) 899-6700
- Enumerated
- Sep 28, 2006
- Record last updated
- Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (425) 899-6701
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 12333 NE 130TH LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Abrams, MDAnesthesiology Physician1912008426
- Zainab Alnoor, M.D.Obstetrics & Gynecology Physician1427326263
- Susan Ashworth, MDDermatology Physician1669525358
- Katherine Batts, PA-CSurgical Physician Assistant1043255276
- Flora Blattner, ARNPAcute Care Nurse Practitioner1700110541
- Mary Brumfiel, M.D.Obstetrics & Gynecology Physician1588754659
Verify Barbara G. Schach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00026716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
44 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Barbara G. Schach among 3,079 internal medicine physician records in Washington
Barbara G. Schach, 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 fileNo · 60% of these records are
- 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).
70 internal medicine physician records list a practice address in Kirkland
They are 70 of the 3,404 NPPES records with a practice address in Kirkland, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Kirkland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Colquhoun, MDKirkland, WA 980341962484865
- Erin Edwards, M.D.Kirkland, WA 980341306837463
- Eric Hansen, MDKirkland, WA 980341447249206
- David Likosky, MDKirkland, WA 980341992787352
- Johnson Loh, MDKirkland, WA 980341114909090
- James Lund, M.D.Kirkland, WA 980341033108709
- Nancy Marshall, MDKirkland, WA 980341548242456
- Victoria Marxen, MDKirkland, WA 980341578545356
Common questions
What is Barbara G. Schach, MD's NPI number?
Barbara G. Schach, MD's National Provider Identifier (NPI) is 1851483044, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara G. Schach, MD located?
The NPPES record lists a practice address at 12333 NE 130TH LN, Kirkland, WA, 98034. Phone: (425) 899-6700. Providers update this record themselves, so call before visiting.
How can I verify Barbara G. Schach, MD's license?
NPPES lists Washington license number MD00026716, 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 Barbara G. Schach, MD prescribe under Medicare Part D?
In 2024, Barbara G. Schach, MD had 44 Medicare Part D claims; 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.