Si Feng, ARNP
Gerontology Nurse Practitioner · Richland, WA
Si Feng, ARNP is a gerontology nurse practitioner with a practice address in Richland, Washington, and NPI 1851742415, issued on Jun 24, 2016. Check the license (Washington AP60671445, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Si Feng
- Credential
- ARNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AP60671445 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Goethals Dr, Richland, WA 99352
- Phone
- (509) 942-3095
- Enumerated
- Jun 24, 2016
- Record last updated
- Apr 11, 2022
- Fax
- (509) 942-3097
- Medicare enrollment
- Enrolled (PECOS I20160727001918); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 209 in Washington → Look up another NPI →
Also registered at 1100 Goethals Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christina Durocher, AUDAudiologist1801244314
Verify Si Feng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60671445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
535 Medicare Part D claims for 192 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 41 claims were for opioids.
Most prescribed
- Clopidogrel410 claims
- Eliquis40 claims
- Oxycodone Hcl32 claims
- Xarelto15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $915.20
16 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 3,903 providers of this specialty with any payment received $742.05 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.
One hospital affiliation
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Si Feng among 209 gerontology nurse practitioner records in Washington
Si Feng, ARNP is one of 209 gerontology nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 41% of them.
- NPI issued2016 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2019 among the 120 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Washington
There are 209 gerontology nurse practitioner records in Washington.
All 209 in Washington → Every provider in Richland → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Kelsey Charles, ARNPRichland, WA 993521427656669
- Lily Ann Corleto, ARNPRichland, WA 993521366280190
- Julie Holgado, NPRichland, WA 993521487096269
- Vi-Thao Le, AGPCNP-BCRichland, WA 993521801428818
- Timothy Lord, ARNPRichland, WA 993521699094623
- Shellie Marthini, ARNPRichland, WA 993521790313419
- Joshua Morgan, ARNPRichland, WA 993521336689421
- Joy Morrison, ARNPRichland, WA 993521427500206
Common questions
What is Si Feng, ARNP's NPI number?
Si Feng, ARNP's National Provider Identifier (NPI) is 1851742415, issued on Jun 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Si Feng, ARNP located?
The NPPES record lists a practice address at 1100 Goethals Dr, Richland, WA, 99352. Phone: (509) 942-3095. Providers update this record themselves, so call before visiting.
How can I verify Si Feng, ARNP's license?
NPPES lists Washington license number AP60671445, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Si Feng, ARNP prescribe under Medicare Part D?
In 2024, Si Feng, ARNP had 535 Medicare Part D claims for 192 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Si Feng, ARNP's MIPS final score?
The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.