Ruth A. Thomas, RN MSN FNP
Family Nurse Practitioner · Modesto, CA
Ruth A. Thomas, RN MSN FNP is a family nurse practitioner with a practice address in Modesto, California, and NPI 1518198084, issued on Aug 1, 2009. Check the license (California NP19410, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruth A. Thomas
- Credential
- RN MSN FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP19410 CA
514564 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1908 Coffee RD Ste 3, Modesto, CA 95355
- Phone
- (209) 846-9429
- Enumerated
- Aug 1, 2009
- Record last updated
- Sep 18, 2023
- Fax
- (209) 551-1665
- Medicare enrollment
- Enrolled (PECOS I20251119005116); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1908 Coffee RD Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ruth A. Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP19410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average family nurse practitioner in 2024
372 Medicare Part D claims for 215 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin85 claims
- Ibuprofen27 claims
- Nitrofurantoin Mono-Macro25 claims
- Ssd23 claims
- Omeprazole15 claims
- Silver Sulfadiazine15 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
- Abidali Professional Medical IncModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth A. Thomas among 16,966 family nurse practitioner records in California
Ruth A. Thomas, RN MSN FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 15% of them.
- NPI issued2009 · 15% of these records are older, 83% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2007 · median 2019 among the 6,793 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
144 family nurse practitioner records list a practice address in Modesto
They are 144 of the 9,262 NPPES records with a practice address in Modesto, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Modesto → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Gifty Aidoo, NPModesto, CA 953551376883256
- Nancie Barnett, FNPModesto, CA 953551225243645
- Mimsie Farrar, N.P.Modesto, CA 953551114040029
- Fiel Gamad, FNP-C, PMHNP-BCModesto, CA 953551114342805
- Malarkodi Gunasekaran, NPModesto, CA 953551023399557
- Cynthia Henry, RN,MSN,FNP-CModesto, CA 953551457571796
- Aine Kosko, FNP-CModesto, CA 953551255602108
- Sarah Lock, N.P.Modesto, CA 953551083858948
Common questions
What is Ruth A. Thomas, RN MSN FNP's NPI number?
Ruth A. Thomas, RN MSN FNP's National Provider Identifier (NPI) is 1518198084, issued on Aug 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ruth A. Thomas, RN MSN FNP located?
The NPPES record lists a practice address at 1908 Coffee RD Ste 3, Modesto, CA, 95355. Phone: (209) 846-9429. Providers update this record themselves, so call before visiting.
How can I verify Ruth A. Thomas, RN MSN FNP's license?
NPPES lists California license number NP19410, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ruth A. Thomas, RN MSN FNP prescribe under Medicare Part D?
In 2024, Ruth A. Thomas, RN MSN FNP had 372 Medicare Part D claims for 215 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.