Lance Rivas, PA
Physician Assistant · Eureka, CA
Lance Rivas, PA is a physician assistant with a practice address in Eureka, California, and NPI 1346422821, issued on Nov 27, 2007. Check the license (California 20085, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lance Rivas
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 20085 CA
085-003145 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2826 Harris St, Eureka, CA 95503
- Phone
- (707) 443-8066
- Enumerated
- Nov 27, 2007
- Record last updated
- Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 268-3251
- Medicare enrollment
- Enrolled (PECOS I20090115000120); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2826 Harris St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Emmons, M.D.Orthopaedic Surgery Physician1215967773
- Daniel Farnum, M.D.Orthopaedic Surgery Physician1316164999
- Paul Gustavson, PA-CPhysician Assistant1295754752
- Williiam Kilgore, M.D.Orthopaedic Surgery Physician1508891029
- Raymond Koch, M.D.Orthopaedic Surgery Physician1245268549
- John Kurylo, MDOrthopaedic Surgery Physician1467611988
Verify Lance Rivas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
71 Medicare Part D claims for 37 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Celecoxib49 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.
Industry payments in 2024: $28.86
1 payment: food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Providence Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lance Rivas among 14,451 physician assistant records in California
Lance Rivas, PA 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2007 · median 2018 among the 7,214 with a school on file
- Record last updated2021 · 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).
41 physician assistant records list a practice address in Eureka
They are 41 of the 2,854 NPPES records with a practice address in Eureka, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Eureka → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Everett Allen, PA-CEureka, CA 955031982154324
- Kristin Byrd, PA-CEureka, CA 955031174202980
- Sarah Craft, PAEureka, CA 955031740491620
- Robin Fraser, PA-CEureka, CA 955031760892285
- Paul Gustavson, PA-CEureka, CA 955031295754752
- Sarah Kingstrom, PA-CEureka, CA 955031801243241
- Eileen Panza, PAEureka, CA 955031497219141
- Lawrence Smith, PA-CEureka, CA 955031235205865
Common questions
What is Lance Rivas, PA's NPI number?
Lance Rivas, PA's National Provider Identifier (NPI) is 1346422821, issued on Nov 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lance Rivas, PA located?
The NPPES record lists a practice address at 2826 Harris St, Eureka, CA, 95503. Phone: (707) 443-8066. Providers update this record themselves, so call before visiting.
How can I verify Lance Rivas, PA's license?
NPPES lists California license number 20085, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lance Rivas, PA prescribe under Medicare Part D?
In 2024, Lance Rivas, PA had 71 Medicare Part D claims for 37 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.