Martha E. La Rosa Snyder Chavez, PA
Physician Assistant · Lebanon, OR
Martha E. La Rosa Snyder Chavez, PA is a physician assistant with a practice address in Lebanon, Oregon, and NPI 1437634573, issued on Sep 25, 2018. Check the license (Oregon PA189815, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha E. La Rosa Snyder Chavez
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA189815 OR
Self-reported in NPPES; status is on the state search - Practice location
- 100 Mullins Dr Ste A1, Lebanon, OR 97355
- Phone
- (541) 766-0200
- Enumerated
- Sep 25, 2018
- Record last updated
- Apr 29, 2026
- Fax
- (541) 766-6618
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 100 Mullins Dr Ste A1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angelica GonzalezCommunity Health Worker1356733430
- Reeta Hill, RNRegistered Nurse1750911525
- Lori NewportAttendant Care Provider1477016855
- Wanda Newsome, CNPNurse Practitioner1306129614
- Monica PadenAttendant Care Provider1851937007
- Fabiola QuiroaCommunity Health Worker1841985074
Verify Martha E. La Rosa Snyder Chavez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA189815Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average physician assistant in 2024
3,851 Medicare Part D claims for 197 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 203 claims were for opioids.
Most prescribed
- Atorvastatin Calcium230 claims
- Lisinopril170 claims
- Levothyroxine Sodium163 claims
- Metformin Hcl127 claims
- Gabapentin119 claims
- Losartan Potassium117 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.
Martha E. La Rosa Snyder Chavez among 2,094 physician assistant records in Oregon
Martha E. La Rosa Snyder Chavez, PA is one of 2,094 physician assistant records with a practice address in Oregon. 85% 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 56% of them.
- NPI issued2018 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2026 · 37% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 physician assistant records list a practice address in Lebanon
They are 12 of the 612 NPPES records with a practice address in Lebanon, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Lebanon → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Winnie Barron, PA-CLebanon, OR 973551952340838
- Lela BeerLebanon, OR 973551821776196
- Christopher Freeman, PALebanon, OR 973551316581572
- Monica Giamellaro, PA-CLebanon, OR 973551487855763
- Riley Hackley, PA-CLebanon, OR 973551922825009
- C Johnson, PA-CLebanon, OR 973551770529919
- Hannah Kadooka, PA-CLebanon, OR 973551689026759
- Natalie Maughan, PALebanon, OR 973551043081375
Common questions
What is Martha E. La Rosa Snyder Chavez, PA's NPI number?
Martha E. La Rosa Snyder Chavez, PA's National Provider Identifier (NPI) is 1437634573, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Martha E. La Rosa Snyder Chavez, PA located?
The NPPES record lists a practice address at 100 Mullins Dr Ste A1, Lebanon, OR, 97355. Phone: (541) 766-0200. Providers update this record themselves, so call before visiting.
How can I verify Martha E. La Rosa Snyder Chavez, PA's license?
NPPES lists Oregon license number PA189815, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Martha E. La Rosa Snyder Chavez, PA prescribe under Medicare Part D?
In 2024, Martha E. La Rosa Snyder Chavez, PA had 3,851 Medicare Part D claims for 197 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.