Sarah A. McGuffin, MD
Infectious Disease Physician · Edmonds, WA
Sarah A. McGuffin, MD is an infectious disease physician with a practice address in Edmonds, Washington, and NPI 1902223282, issued on Mar 25, 2014. Check the license (Washington MD60682901, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Sarah A. McGuffin
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD60682901 WA
Self-reported in NPPES; status is on the state search - Practice location
- 21616 76TH Ave W Ste 113, Edmonds, WA 98026
- Phone
- (425) 640-4747
- Enumerated
- Mar 25, 2014
- Record last updated
- Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (425) 673-3953
- Medicaid ID
- 1902223282 WA
- Medicare enrollment
- Enrolled (PECOS I20200618002161); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 21616 76TH Ave W Ste 113
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Engelmann, MDHospice and Palliative Medicine (Family Medicine) Physician1679863021
- Noelle Lalario, LICSWClinical Social Worker1063904837
Verify Sarah A. McGuffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60682901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average infectious disease physician in 2024
308 Medicare Part D claims for 76 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Cefadroxil37 claims
- Doxycycline Monohydrate25 claims
- Amoxicillin24 claims
- Vancomycin Hcl22 claims
- Amoxicillin-Clavulanate Potass21 claims
- Levofloxacin18 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 ServicesEdmonds, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Infectious Disease Physician providers in Washington
There are 263 infectious disease physician records in Washington.
Other infectious disease physician records in Washington
- Jan AgostiSeattle, WA1912082744
- Henry Arguinchona, MDSpokane, WA1740228170
- Tara Babu, MDSeattle, WA1790945871
- Martin Backer, MDYakima, WA1629275060
- Jared Baeten, MDSeattle, WA1043201684
- Sarah BakerSeattle, WA1952864068
- Neron Balassanian, MDBellevue, WA1437452034
- Christopher Baliga, MDSeattle, WA1154534170
- Snehal Bansod, MDSilverdale, WA1083116834
- Neil Barg, MDYakima, WA1134213457
Common questions
What is Sarah A. McGuffin, MD's NPI number?
Sarah A. McGuffin, MD's National Provider Identifier (NPI) is 1902223282, issued on Mar 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Sarah A. McGuffin, MD located?
The NPPES record lists a practice address at 21616 76TH Ave W Ste 113, Edmonds, WA, 98026. Phone: (425) 640-4747. Providers update this record themselves, so call before visiting.
How can I verify Sarah A. McGuffin, MD's license?
NPPES lists Washington license number MD60682901, 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 Sarah A. McGuffin, MD prescribe under Medicare Part D?
In 2024, Sarah A. McGuffin, MD had 308 Medicare Part D claims for 76 beneficiaries; the average among infectious disease physician prescribers was 689. 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.