Serge Charles Kaska, M.D.
Specialist · San Marcos, CA
Serge Charles Kaska, M.D. is a specialist with a practice address in San Marcos, California, and NPI 1184661506, issued on Jun 2, 2006. Check the license (California A73685, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Serge Charles Kaska
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A73685 CA
Self-reported in NPPES; status is on the state search - Practice location
- 277 Rancheros Dr, San Marcos, CA 92069
- Phone
- (760) 750-1902
- Enumerated
- Jun 2, 2006
- Record last updated
- Feb 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (760) 750-1908
- Medicaid ID
- 00A736850 CA
- Medicare enrollment
- Enrolled (PECOS I20040614001666); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 1999
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 277 Rancheros Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexis Adiarte, DPTPhysical Therapist1053625392
- Kendra Bartels, PMHNPPsychiatric/Mental Health Nurse Practitioner1922445915
- Victor Doroski, MDPsychiatry Physician1851330351
- Walter Ferris, LCSWClinical Social Worker1194765131
- Corinne Grandinetti, MFTMarriage & Family Therapist1740229244
- Trayce Hansen, PH.D.Clinical Psychologist1902099260
Verify Serge Charles Kaska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A73685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average specialist in 2024
17 Medicare Part D claims for 15 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $299.25
7 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Dhp OF Twin Cities Medical Group IncTempleton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Serge Charles Kaska among 5,749 specialist records in California
Serge Charles Kaska, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1999 · median 1989 among the 1,075 with a school on file
- Record last updated2016 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in San Marcos → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Neil DenautSantee, CA 920711467850115
- Sarah GillilandSantee, CA 920711407389489
- Karyn Quraishy, MSPTRancho Santa Fe, CA 920671114115508
- Melody Rudolph, BS, CMT, CST, CIMISantee, CA 920711770609224
- Gretchen Erickson, HHPPoway, CA 920641881926392
- Richell Ferreras, RDHPoway, CA 920641811716848
- Jennifer Keller, P.T.Poway, CA 920641922033828
- Jonathan Nissanoff, MDPoway, CA 920641134135155
Common questions
What is Serge Charles Kaska, M.D.'s NPI number?
Serge Charles Kaska, M.D.'s National Provider Identifier (NPI) is 1184661506, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Serge Charles Kaska, M.D. located?
The NPPES record lists a practice address at 277 Rancheros Dr, San Marcos, CA, 92069. Phone: (760) 750-1902. Providers update this record themselves, so call before visiting.
How can I verify Serge Charles Kaska, M.D.'s license?
NPPES lists California license number A73685, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Serge Charles Kaska, M.D. prescribe under Medicare Part D?
In 2024, Serge Charles Kaska, M.D. had 17 Medicare Part D claims for 15 beneficiaries; the average among specialist prescribers was 1,380. 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.