Marie Cotton Vassiliadis
Family Nurse Practitioner · San Diego, CA
Marie Cotton Vassiliadis is a family nurse practitioner with a practice address in San Diego, California, and NPI 1871378091, issued on Aug 28, 2023. Check the license (California 95026076, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marie Cotton Vassiliadis
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95026076 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4343 Niagara Ave, San Diego, CA 92107
- Phone
- (208) 599-4288
- Enumerated
- Aug 28, 2023
- Record last updated
- Aug 28, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Marie Cotton Vassiliadis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95026076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family nurse practitioner in 2024
353 Medicare Part D claims for 120 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium18 claims
- Omeprazole17 claims
- Fluticasone Propionate16 claims
- Amlodipine Besylate12 claims
- Atorvastatin Calcium12 claims
- Gabapentin11 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: $46.83
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
Marie Cotton Vassiliadis among 16,966 family nurse practitioner records in California
Marie Cotton Vassiliadis 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 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- 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).
799 family nurse practitioner records list a practice address in San Diego
They are 799 of the 52,937 NPPES records with a practice address in San Diego, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in San Diego → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathy James, DNSC, NPSan Diego, CA 921071396950135
- Andrea Manoocheri, FNPSan Diego, CA 921071184445488
- Kate Margheritis, DNPSan Diego, CA 921071134910110
- Nancy Rein, MSN, FNPSan Diego, CA 921071972641231
- Ronald Bedford, NP-CSan Diego, CA 921061255613402
- Mary Bowman, FNPSan Diego, CA 921081861405334
- Monique Dorvillier-Wyatt, FNPSan Diego, CA 921081457577207
- Kristi Ferchland, NPSan Diego, CA 921061316652241
Common questions
What is Marie Cotton Vassiliadis's NPI number?
Marie Cotton Vassiliadis's National Provider Identifier (NPI) is 1871378091, issued on Aug 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marie Cotton Vassiliadis located?
The NPPES record lists a practice address at 4343 Niagara Ave, San Diego, CA, 92107. Phone: (208) 599-4288. Providers update this record themselves, so call before visiting.
How can I verify Marie Cotton Vassiliadis's license?
NPPES lists California license number 95026076, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marie Cotton Vassiliadis prescribe under Medicare Part D?
In 2024, Marie Cotton Vassiliadis had 353 Medicare Part D claims for 120 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.