NPPES file of Aug 9, 2026

River Saul

Obstetrics & Gynecology Physician · Kirkland, WA

River Saul is an obstetrics & gynecology physician with a practice address in Kirkland, Washington, and NPI 1932699758, issued on May 17, 2018. Check the license (Washington OP61344115, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932699758
Name
River Saul
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
OP61344115 WA
Self-reported in NPPES; status is on the state search
Practice location
12333 NE 130TH LN Ste 110, Kirkland, WA 98034
Phone
(425) 285-0060
Enumerated
May 17, 2018
Record last updated
Apr 7, 2025
Medicare enrollment
Enrolled (PECOS I20221118000104); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12333 NE 130TH LN Ste 110

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sarena Stoldt, ARNPWomen's Health Nurse Practitioner1285320903
  2. Taylor WebsterWomen's Health Nurse Practitioner1770322315

Verify River Saul in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP61344115
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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85% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

24 Medicare Part D claims for 13 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. River Saul24
  2. Specialty average165

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: $29.17

1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. River Saul$29.17
  2. Specialty average$1,030.61

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

  1. King County Public Hospital District NO 2Bothell, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

River Saul among 1,038 obstetrics & gynecology physician records in Washington

River Saul is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% 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 88% of them.

  • NPI issued2018 · 88% of these records are older, 10% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2018 · median 2007 among the 582 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 obstetrics & gynecology physician records list a practice address in Kirkland

They are 49 of the 3,404 NPPES records with a practice address in Kirkland, and 1,038 obstetrics & gynecology physician records in Washington.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Shannon Bailey, MDKirkland, WA 980341265436687
  2. Bonnie Gong, MDKirkland, WA 980341447251970
  3. Karen Hamilton, M.D.Kirkland, WA 980341265410294
  4. Stephen Hyde, MDKirkland, WA 980341215983416
  5. Guoli Johnston, MDKirkland, WA 980341154363208
  6. Patrick Morell, MDKirkland, WA 980341982650123
  7. Anita Ninan, M.D.Kirkland, WA 980341427047943
  8. Kathleen Preciado-Partida, MDKirkland, WA 980341801897137

Common questions

What is River Saul's NPI number?

River Saul's National Provider Identifier (NPI) is 1932699758, issued on May 17, 2018. An NPI identifies a provider in billing; it is not a license.

Where is River Saul located?

The NPPES record lists a practice address at 12333 NE 130TH LN Ste 110, Kirkland, WA, 98034. Phone: (425) 285-0060. Providers update this record themselves, so call before visiting.

How can I verify River Saul's license?

NPPES lists Washington license number OP61344115, 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 River Saul prescribe under Medicare Part D?

In 2024, River Saul had 24 Medicare Part D claims for 13 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.