Marike I'Dell Seemann
Clinical Social Worker · Oakland, CA
Marike I'Dell Seemann is a clinical social worker with a practice address in Oakland, California, and NPI 1790807840, issued on Apr 6, 2007. Check the license (California 64676, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marike I'Dell Seemann
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 64676 CA
25224 CA
Self-reported in NPPES; status is on the state search - Practice location
- 629 Oakland Ave, Oakland, CA 94611
- Phone
- (510) 658-9480
- Enumerated
- Apr 6, 2007
- Record last updated
- May 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151228001295); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 629 Oakland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katiana Adorno-RodriguezCounselor1073077186
- Mildred Alvarez, LCSWClinical Social Worker1760692727
- Ryan Balestrery, LMFTMarriage & Family Therapist1619498110
- Kenyia BasonCase Manager/Care Coordinator1144752593
- Benjamin BassettMental Health Counselor1639439144
- Jonathan BautistaMarriage & Family Therapist1962702266
Verify Marike I'Dell Seemann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 64676Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Barton Medical FoundationSouth Lake Tahoe, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marike I'Dell Seemann among 36,261 clinical social worker records in California
Marike I'Dell Seemann is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 76% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2008 · median 2012 among the 4,008 with a school on file
- Record last updated2015 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,130 clinical social worker records list a practice address in Oakland
They are 1,130 of the 18,558 NPPES records with a practice address in Oakland, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Oakland → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Alice Chen, LCSWOakland, CA 946111548322969
- Kary Cotter, LCSWOakland, CA 946111689610677
- Emilio Escudero, PHDOakland, CA 946111023118163
- Phyllis Freund Ritvo, LCSWOakland, CA 946111093876633
- Amy Friedman, L.C.S.W.Oakland, CA 946111982790507
- Daniel Geer, LCSWOakland, CA 946111811062680
- Virginia Harrison, LCSWOakland, CA 946111619995891
- Miranda Li, LCSWOakland, CA 946111578624680
Common questions
What is Marike I'Dell Seemann's NPI number?
Marike I'Dell Seemann's National Provider Identifier (NPI) is 1790807840, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marike I'Dell Seemann located?
The NPPES record lists a practice address at 629 Oakland Ave, Oakland, CA, 94611. Phone: (510) 658-9480. Providers update this record themselves, so call before visiting.
How can I verify Marike I'Dell Seemann's license?
NPPES lists California license number 64676, 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.