Abigail Sigmon
Physician Assistant · Kennewick, WA
Abigail Sigmon is a physician assistant with a practice address in Kennewick, Washington, and NPI 1467230995, issued on Sep 18, 2023. Check the license (Washington PA61514899, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Abigail Sigmon
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA61514899 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6351 W Rio Grande Ave, Kennewick, WA 99336
- Phone
- (509) 543-9280
- Enumerated
- Sep 18, 2023
- Record last updated
- Mar 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20240318002983); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 6351 W Rio Grande Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth BravoCase Manager/Care Coordinator1912714155
- Kelly Brown, DMDDentist1982496733
- Shanette Bruce OwenFamily Medicine Physician1629430228
- Dillon BurtonPhysician Assistant1225420847
Verify Abigail Sigmon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA61514899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average physician assistant in 2024
295 Medicare Part D claims for 62 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium33 claims
- Lisinopril17 claims
- Gabapentin12 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
- Yakima Valley Farm Workers ClinicPasco, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail Sigmon among 3,718 physician assistant records in Washington
Abigail Sigmon 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 2023, is newer than 88% of them.
- NPI issued2023 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2017 among the 2,460 with a school on file
- Record last updated2024 · 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).
28 physician assistant records list a practice address in Kennewick
They are 28 of the 2,317 NPPES records with a practice address in Kennewick, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Kennewick → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nadima Adi, PA-CKennewick, WA 993361942536321
- Andreas Bitterlich, PA-CKennewick, WA 993361043561749
- Blake Bitton, PA-C, PHD, RDHKennewick, WA 993361023378882
- Vickie Boll, PA-CKennewick, WA 993361396737706
- Tracey Bryant, PA CKennewick, WA 993361962473256
- Christine Carpenter, PA-CKennewick, WA 993361326080540
- Jennifer Corbin, PA-CKennewick, WA 993361902055619
- Kellie Duarte, M.ED, PA-CKennewick, WA 993361306034277
Common questions
What is Abigail Sigmon's NPI number?
Abigail Sigmon's National Provider Identifier (NPI) is 1467230995, issued on Sep 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Sigmon located?
The NPPES record lists a practice address at 6351 W Rio Grande Ave, Kennewick, WA, 99336. Phone: (509) 543-9280. Providers update this record themselves, so call before visiting.
How can I verify Abigail Sigmon's license?
NPPES lists Washington license number PA61514899, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Abigail Sigmon prescribe under Medicare Part D?
In 2024, Abigail Sigmon had 295 Medicare Part D claims for 62 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.