Provider Profile
Timothy J. Sasaki, M.S.W., MPH
Unclaimed ProfileAbout Timothy Sasaki
Listed in the NPI registry as a social worker, Timothy J. Sasaki, M.S.W., MPH practices in San Francisco, CA. Timothy is also listed as specializing in mental health counselor. According to Medicare claims data, the services billed most often include psychotherapy, 45 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 934-7727
- Email not available
Practice Locations
3850 17TH ST
San Francisco, CA 94114
Concerns and Conditions Addressed
Within Social Worker generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Abuse & Safety
Addiction
Addiction & Substance Use
Adolescents & youth
Aging & elder care
Behavioral Health
Crisis & Safety
Eating & Body Image
Family & Parenting
Financial & social support
Identity & Well-Being
Interpersonal Issues
Life Stages & Caregiving
Life Transitions
Life transitions
Medical & Health Support
Mental health
- Agoraphobia
- Illness anxiety disorder
- Imposter syndrome
- Skin picking and hair pulling
- Social anxiety disorder
Mental Health
Mood Disorders
Pediatric & Youth
Perinatal & Maternal
Personality Disorders
Relationships
Reproductive & perinatal
Social Needs
Trauma
Work & Lifestyle
Procedures & services
Most searched procedures
Addiction Services
Adolescents & youth
Aging & elder care
Assessments & letters
- Adult guardianship assessment
- Bariatric surgery mental health clearance
- Gender-affirming surgery evaluation letter
- Substance abuse evaluation
Behavioral Interventions
Community Outreach
Crisis Services
Family & Parenting
Financial & social support
- Medicare enrollment assistance
- SNAP food stamp application help
- Utility bill assistance navigation
- Veterans benefits navigation
Group Programs
Legal & Court Services
Mental health
Mind-Body Interventions
Pediatric Services
Psychotherapy Modalities
- Acceptance and commitment therapy
- Brainspotting
- Dialectical behavior therapy (DBT)
- Expressive arts therapy
- Internal family systems (IFS)
- Motivational interviewing
- Narrative therapy
- Psychodynamic psychotherapy
- Solution-focused brief therapy
- Somatic experiencing
Relationships
Safety & crisis
Social & Legal Support
Support Services
Procedures Most Often Billed to Medicare
80 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
80 | As often as other peers in Social Worker |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other social workers at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other social workers in San Francisco 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 45 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Timothy J. Sasaki, M.S.W.?
Timothy J. Sasaki, M.S.W. is a social worker in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Timothy J. Sasaki, M.S.W.'s address?
Timothy J. Sasaki, M.S.W. is listed at 3850 17Th St, San Francisco, CA 94114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Timothy J. Sasaki, M.S.W.?
The number on file is (415) 934-7727. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Timothy J. Sasaki, M.S.W.?
Timothy J. Sasaki, M.S.W.'s National Provider Identifier is 1366621823. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Timothy J. Sasaki, M.S.W. train?
Timothy J. Sasaki, M.S.W. attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Timothy J. Sasaki, M.S.W. have?
Timothy J. Sasaki, M.S.W. has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Timothy J. Sasaki, M.S.W. perform?
According to Medicare billing data, Timothy J. Sasaki, M.S.W. provides treatments such as psychotherapy, 45 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Timothy J. Sasaki, M.S.W.'s profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Timothy J. Sasaki, M.S.W.. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.