Kasiani Gountoumas
Family Nurse Practitioner · Santa Monica, CA
Kasiani Gountoumas is a family nurse practitioner with a practice address in Santa Monica, California, and NPI 1194180646, issued on Dec 29, 2015. Check the license (California 15137, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kasiani Gountoumas
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 15137 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Pico Blvd, Santa Monica, CA 90405
- Phone
- (310) 434-4262
- Enumerated
- Dec 29, 2015
- Record last updated
- Dec 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1900 Pico Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Watanabe, ATCAthletic Trainer1952721763
Verify Kasiani Gountoumas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $18.54
1 payment: food and beverage; the largest payer was Pfizer Inc. 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.
Kasiani Gountoumas among 16,966 family nurse practitioner records in California
Kasiani Gountoumas 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 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2015 · 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).
63 family nurse practitioner records list a practice address in Santa Monica
They are 63 of the 5,151 NPPES records with a practice address in Santa Monica, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Santa Monica → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Katherine Asmuth, MSN, FNP-BCSanta Monica, CA 904051780930867
- Madelynn Finkelstein, RNPSanta Monica, CA 904051740328848
- Ruth Gabay, FNP-CSanta Monica, CA 904051548739295
- Roobina Hakoopian, FNPSanta Monica, CA 904051548023609
- Ashly Milam, NPSanta Monica, CA 904051124881636
- Stacey Nadler, RNPSanta Monica, CA 904051740326693
- Cristine Philina Ong, NPSanta Monica, CA 904051649764374
- Kristin Sewnig, FNP-BCSanta Monica, CA 904051790464535
Common questions
What is Kasiani Gountoumas's NPI number?
Kasiani Gountoumas's National Provider Identifier (NPI) is 1194180646, issued on Dec 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kasiani Gountoumas located?
The NPPES record lists a practice address at 1900 Pico Blvd, Santa Monica, CA, 90405. Phone: (310) 434-4262. Providers update this record themselves, so call before visiting.
How can I verify Kasiani Gountoumas's license?
NPPES lists California license number 15137, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.