Bill Quach, MD
Family Medicine Physician · Bellevue, WA
Bill Quach, MD is a family medicine physician with a practice address in Bellevue, Washington, and NPI 1053800094, issued on May 4, 2018. Check the license (Washington MD61096985, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Bill Quach
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD61096985 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 112TH Ave NE Ste B100, Bellevue, WA 98004
- Phone
- (425) 462-1132
- Enumerated
- May 4, 2018
- Record last updated
- Jan 17, 2022
- Fax
- (425) 456-3668
- Medicaid ID
- 1053800094 WA
- Medicare enrollment
- Enrolled (PECOS I20211019000118); 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 1200 112TH Ave NE Ste B100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bill Quach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61096985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average family medicine physician in 2024
2,491 Medicare Part D claims for 277 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium224 claims
- Levothyroxine Sodium141 claims
- Rosuvastatin Calcium121 claims
- Lisinopril104 claims
- Amlodipine Besylate102 claims
- Losartan Potassium81 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: $18.79
1 payment: food and beverage; the largest payer was Regeneron Healthcare Solutions, 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 one group practice
- Swedish Health ServicesBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bill Quach among 5,534 family medicine physician records in Washington
Bill Quach, 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2009 among the 3,294 with a school on file
- Record last updated2022 · 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).
129 family medicine physician records list a practice address in Bellevue
They are 129 of the 6,738 NPPES records with a practice address in Bellevue, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Bellevue → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kerstin Beijer, MDBellevue, WA 980041912944836
- Julie Chuan, M.DBellevue, WA 980041174553184
- Janine Cooley, MDBellevue, WA 980041013905009
- Alexis David, M.D.Bellevue, WA 980041336175033
- Antony Egnal, MDBellevue, WA 980041821086810
- Elizabeth Herseth, MDBellevue, WA 980041174507602
- Denise Kraft, MDBellevue, WA 980041033109855
- Guozhen Liu, M.D.Bellevue, WA 980041053354613
Common questions
What is Bill Quach, MD's NPI number?
Bill Quach, MD's National Provider Identifier (NPI) is 1053800094, issued on May 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Bill Quach, MD located?
The NPPES record lists a practice address at 1200 112TH Ave NE Ste B100, Bellevue, WA, 98004. Phone: (425) 462-1132. Providers update this record themselves, so call before visiting.
How can I verify Bill Quach, MD's license?
NPPES lists Washington license number MD61096985, 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 Bill Quach, MD prescribe under Medicare Part D?
In 2024, Bill Quach, MD had 2,491 Medicare Part D claims for 277 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.