Provider Profile
Kam K. Chak, LCSW is a social worker practicing in San Francisco, CA. Kam is also listed as specializing in clinical social worker. Medicare claims data shows Kam provided 107 services to 41 patients. The services billed most often include psychotherapy, 45 minutes, psychotherapy, 1 hour, and 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.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1990 41ST AVE
San Francisco, CA 94116
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.
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107 services · 41 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
46 | |
| Psychotherapy, 1 hour | Treatment | 90837 |
38 | |
| Psychotherapy, 45 minutes | Treatment | 90834 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Kam K. Chak is a social worker in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Kam K. Chak is listed at 1990 41St Ave, San Francisco, CA 94116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (415) 753-7400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Kam K. Chak's National Provider Identifier is 1386817047. 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
Kam K. Chak attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
Kam K. Chak has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Kam K. Chak provides treatments such as psychotherapy, 45 minutes and psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Kam K. Chak. 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.