Samantha Sidney Spinner, PA-C
Physician Assistant · Petaluma, CA
Samantha Sidney Spinner, PA-C is a physician assistant with a practice address in Petaluma, California, and NPI 1902407679, issued on Nov 8, 2020. Check the license (California 59235, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samantha Sidney Spinner
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 59235 CA
Self-reported in NPPES; status is on the state search - Practice location
- 335 S Mcdowell Blvd, Petaluma, CA 94954
- Phone
- (707) 293-1110
- Enumerated
- Nov 8, 2020
- Record last updated
- Jul 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20210518002423); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 335 S Mcdowell Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jodi Adams, M.D.Emergency Medicine Physician1962511766
- Veronique Au, MDEmergency Medicine Physician1255399531
- Benjamin Dudley, MDUrology Physician1669682811
- Leah Heinrich, NPAdult Health Nurse Practitioner1043934482
- Tina Hrinko-Otero, NPFamily Nurse Practitioner1649910910
- Kelley Liao, MDFamily Medicine Physician1053053694
Verify Samantha Sidney Spinner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average physician assistant in 2024
1,103 Medicare Part D claims for 456 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium92 claims
- Amlodipine Besylate60 claims
- Levothyroxine Sodium49 claims
- Lisinopril43 claims
- Fluticasone Propionate32 claims
- Losartan Potassium30 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: $292.73
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samantha Sidney Spinner among 14,451 physician assistant records in California
Samantha Sidney Spinner, 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2020 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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).
15 physician assistant records list a practice address in Petaluma
They are 15 of the 1,856 NPPES records with a practice address in Petaluma, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Petaluma → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Patricia Baker, PAPetaluma, CA 949541902022494
- Edward Bocc, PHYSICIAN ASSISTANTPetaluma, CA 949541215014469
- Mario Garcia, PAPetaluma, CA 949541184274615
- Jena Hoeft, PAPetaluma, CA 949541912123811
- Roxana InfantePetaluma, CA 949541043854151
- Dalbir Khalsa, P.A.Petaluma, CA 949541093803751
- Sharon Morgan, PAPetaluma, CA 949541598981912
- Braulio Ochoa-Montal, PA-CPetaluma, CA 949541831741198
Common questions
What is Samantha Sidney Spinner, PA-C's NPI number?
Samantha Sidney Spinner, PA-C's National Provider Identifier (NPI) is 1902407679, issued on Nov 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Sidney Spinner, PA-C located?
The NPPES record lists a practice address at 335 S Mcdowell Blvd, Petaluma, CA, 94954. Phone: (707) 293-1110. Providers update this record themselves, so call before visiting.
How can I verify Samantha Sidney Spinner, PA-C's license?
NPPES lists California license number 59235, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Samantha Sidney Spinner, PA-C prescribe under Medicare Part D?
In 2024, Samantha Sidney Spinner, PA-C had 1,103 Medicare Part D claims for 456 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.