Isaac Marston Ozobiani, PH.D.,LCSW
Clinical Social Worker · San Francisco, CA
Isaac Marston Ozobiani, PH.D.,LCSW is a clinical social worker with a practice address in San Francisco, California, and NPI 1184811531, issued on Oct 1, 2007. Check the license (California 17798, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Marston Ozobiani
- Credential
- PH.D.,LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 17798 CA
Self-reported in NPPES; status is on the state search - Practice location
- 490 Post St Ste 1043, San Francisco, CA 94102
- Phone
- (925) 282-1778
- Enumerated
- Oct 1, 2007
- Record last updated
- Jul 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20200310001833); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 490 Post St Ste 1043
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Attia, LCSWClinical Social Worker1336266816
- Maria Bracamonte, LCSWClinical Social Worker1750755435
- Theresa Bui, DOPsychiatry Physician1144576414
- Nicolas Canon Salazar, MDPsychiatry Physician1306045281
- Ronnie Cummings, M.D.Psychiatry Physician1255537940
- Namjas Enman, MDPsychiatry Physician1508112855
Verify Isaac Marston Ozobiani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17798Check 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
- Sud Specialty Group - CASanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Marston Ozobiani among 36,261 clinical social worker records in California
Isaac Marston Ozobiani, PH.D.,LCSW 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
- Graduated1986 · median 2012 among the 4,008 with a school on file
- Record last updated2024 · 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).
1,358 clinical social worker records list a practice address in San Francisco
They are 1,358 of the 38,143 NPPES records with a practice address in San Francisco, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in San Francisco → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Helen Abel, MSWSan Francisco, CA 941021295808616
- Hillary Berman, LCSWSan Francisco, CA 941021336208263
- Christopher Diani, LCSWSan Francisco, CA 941021932193257
- Wendy FurnasSan Francisco, CA 941021144396375
- Cynthia Gyori, LCSWSan Francisco, CA 941021386728673
- Emily Leavitt, LCSWSan Francisco, CA 941021376618017
- Alysia Linsenmayer, M.S.W.San Francisco, CA 941021508932013
- Jean Little, LCSWSan Francisco, CA 941021295811388
Common questions
What is Isaac Marston Ozobiani, PH.D.,LCSW's NPI number?
Isaac Marston Ozobiani, PH.D.,LCSW's National Provider Identifier (NPI) is 1184811531, issued on Oct 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Marston Ozobiani, PH.D.,LCSW located?
The NPPES record lists a practice address at 490 Post St Ste 1043, San Francisco, CA, 94102. Phone: (925) 282-1778. Providers update this record themselves, so call before visiting.
How can I verify Isaac Marston Ozobiani, PH.D.,LCSW's license?
NPPES lists California license number 17798, 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.