Ruth Dewoskin, PA-C
Physician Assistant · Moreno Valley, CA
Ruth Dewoskin, PA-C is a physician assistant with a practice address in Moreno Valley, California, and NPI 1902288921, issued on Jun 25, 2015. Check the license (California 52461, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruth Dewoskin
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 52461 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27300 Iris Ave, Moreno Valley, CA 92555
- Phone
- (858) 945-8628
- Enumerated
- Jun 25, 2015
- Record last updated
- Jun 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 27300 Iris Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ruth Dewoskin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 52461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average physician assistant in 2024
231 Medicare Part D claims for 156 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Cephalexin21 claims
- Cefpodoxime Proxetil18 claims
- Ondansetron Odt18 claims
- Hydrocodone-Acetaminophen15 claims
- Prednisone14 claims
- Tramadol Hcl14 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): 94.6 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).
Ruth Dewoskin among 14,451 physician assistant records in California
Ruth Dewoskin, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2015 · 40% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 physician assistant records list a practice address in Moreno Valley
They are 66 of the 2,698 NPPES records with a practice address in Moreno Valley, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Moreno Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jason Allen, PA-CMoreno Valley, CA 925551891963419
- Randy Bonds, PA-CMoreno Valley, CA 925551962742890
- Jamie Booth, PA-CMoreno Valley, CA 925551457655938
- Ambar Coffey, P.A.- CMoreno Valley, CA 925551215282017
- Kurt Harris, PA-CMoreno Valley, CA 925551740618008
- Kimberly Henshaw, PA-CMoreno Valley, CA 925551538530738
- Christina Kuo, MMS, PA-CMoreno Valley, CA 925551760907976
- Giselle Ludi, PAMoreno Valley, CA 925551659674802
Common questions
What is Ruth Dewoskin, PA-C's NPI number?
Ruth Dewoskin, PA-C's National Provider Identifier (NPI) is 1902288921, issued on Jun 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Dewoskin, PA-C located?
The NPPES record lists a practice address at 27300 Iris Ave, Moreno Valley, CA, 92555. Phone: (858) 945-8628. Providers update this record themselves, so call before visiting.
How can I verify Ruth Dewoskin, PA-C's license?
NPPES lists California license number 52461, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ruth Dewoskin, PA-C prescribe under Medicare Part D?
In 2024, Ruth Dewoskin, PA-C had 231 Medicare Part D claims for 156 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Ruth Dewoskin, PA-C's MIPS final score?
The 2023 MIPS final score is 94.6 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.