Sarah Mun, PA-C
Physician Assistant · Maple Valley, WA
Sarah Mun, PA-C is a physician assistant with a practice address in Maple Valley, Washington, and NPI 1528559457, issued on May 26, 2018. Check the license (Washington 363A00000X, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Mun
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 363A00000X WA
Self-reported in NPPES; status is on the state search - Practice location
- 26458 Maple Valley Black Diamond RD SE, Maple Valley, WA 98038
- Phone
- (425) 690-3465
- Enumerated
- May 26, 2018
- Record last updated
- Feb 15, 2022
- Fax
- (425) 690-9465
- Medicare enrollment
- Enrolled (PECOS I20220222001199); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 26458 Maple Valley Black Diamond RD SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Castelluccio, PACPhysician Assistant1679561435
- Crystal Czaplicki, PA-CPhysician Assistant1689974305
- Sukhdip Dhillon, MDFamily Medicine Physician1932359551
- Kristen Drury, PA-CMedical Physician Assistant1053560524
- Lawrence Madewell, MDFamily Medicine Physician1548274715
Verify Sarah Mun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 363A00000XCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average physician assistant in 2024
273 Medicare Part D claims for 193 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin29 claims
- Prednisone29 claims
- Nitrofurantoin Mono-Macro23 claims
- Doxycycline Hyclate20 claims
- Amoxicillin-Clavulanate Potass16 claims
- Albuterol Sulfate Hfa14 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: $13.92
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 64,719 providers of this specialty with any payment received $841.65 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
- Valley Medical Group-RentonCovington, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Mun among 3,718 physician assistant records in Washington
Sarah Mun, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% 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 63% of them.
- NPI issued2018 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2017 among the 2,460 with a school on file
- Record last updated2022 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physician assistant records list a practice address in Maple Valley
They are 10 of the 466 NPPES records with a practice address in Maple Valley, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Maple Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer Castelluccio, PACMaple Valley, WA 980381679561435
- Crystal Czaplicki, PA-CMaple Valley, WA 980381689974305
- Alissa Guinto, PAMaple Valley, WA 980381689218794
- Constance Hood, PACMaple Valley, WA 980381447342027
- Lauren Kaltz, PA-CMaple Valley, WA 980381174243653
- Tao LiangMaple Valley, WA 980381255804654
- Valerie Mazziotti, PACMaple Valley, WA 980381841341450
- John Tomchick, PA-CMaple Valley, WA 980381770525537
Common questions
What is Sarah Mun, PA-C's NPI number?
Sarah Mun, PA-C's National Provider Identifier (NPI) is 1528559457, issued on May 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Mun, PA-C located?
The NPPES record lists a practice address at 26458 Maple Valley Black Diamond RD SE, Maple Valley, WA, 98038. Phone: (425) 690-3465. Providers update this record themselves, so call before visiting.
How can I verify Sarah Mun, PA-C's license?
NPPES lists Washington license number 363A00000X, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Mun, PA-C prescribe under Medicare Part D?
In 2024, Sarah Mun, PA-C had 273 Medicare Part D claims for 193 beneficiaries; the average among physician assistant prescribers was 830. 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.