Susan Sophia Mathias, P.A. RN
Medical Physician Assistant · Oroville, CA
Susan Sophia Mathias, P.A. RN is a medical physician assistant with a practice address in Oroville, California, and NPI 1306990643, issued on Jan 23, 2007. Check the license (California 011433, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Sophia Mathias
- Credential
- P.A. RN
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 011433 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2145 5TH Ave, Oroville, CA 95965
- Phone
- (530) 534-5394
- Enumerated
- Jan 23, 2007
- Record last updated
- Jul 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110208000877); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 2145 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debra Adamiak, RNRegistered Nurse1003124249
- Tahir Anwar, D.O.Family Medicine Physician1497095707
- Micaela Assam, FNPNurse Practitioner1326773946
- Melody Barbara, ASWCounselor1841481470
- Sherry BeldenCase Manager/Care Coordinator1225229859
- Maranda BrownMental Health Counselor1891363784
Verify Susan Sophia Mathias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 011433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average medical physician assistant in 2024
1,820 Medicare Part D claims for 250 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 73 claims were for opioids.
Most prescribed
- Atorvastatin Calcium105 claims
- Levothyroxine Sodium91 claims
- Lisinopril80 claims
- Gabapentin57 claims
- Metformin Hcl57 claims
- Losartan Potassium55 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
- Sierra Family Medical Clinic IncOregon House, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Sophia Mathias among 3,376 medical physician assistant records in California
Susan Sophia Mathias, P.A. RN is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 68% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated1983 · median 2012 among the 1,347 with a school on file
- Record last updated2016 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Oroville → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Brian Irwin, PA-COroville, CA 959661053566752
- Robert MarshallOroville, CA 959661841696515
- Jason Ruby, PA-COroville, CA 959661942573134
- Sane Thai Yang, PA-COroville, CA 959661083973911
- Jessie Corpus, P.A.Orland, CA 959631245272046
- Rachel Carlson, P.A.,CParadise, CA 959691043253321
- Donald Durett, PA-CParadise, CA 959691972819316
- Indira Grey, PAOlivehurst, CA 959611407875487
Common questions
What is Susan Sophia Mathias, P.A. RN's NPI number?
Susan Sophia Mathias, P.A. RN's National Provider Identifier (NPI) is 1306990643, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Susan Sophia Mathias, P.A. RN located?
The NPPES record lists a practice address at 2145 5TH Ave, Oroville, CA, 95965. Phone: (530) 534-5394. Providers update this record themselves, so call before visiting.
How can I verify Susan Sophia Mathias, P.A. RN's license?
NPPES lists California license number 011433, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Susan Sophia Mathias, P.A. RN prescribe under Medicare Part D?
In 2024, Susan Sophia Mathias, P.A. RN had 1,820 Medicare Part D claims for 250 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.