Provider Profile
Barbara Lowenstein, AMFT
Unclaimed ProfileAbout Barbara Lowenstein
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (650) 405-7022
- Email not available
Practice Locations
307 2ND AVE
San Mateo, CA 94401
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Dr. Lowenstein?
Dr. Lowenstein is a mental health counselor in San Mateo, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Mental Health Counselor”.
NPI registry
What is Dr. Lowenstein's address?
Dr. Lowenstein is listed at 307 2ND AVE, San Mateo, CA 94401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lowenstein?
The number on file is (650) 405-7022. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lowenstein's NPI number?
Dr. Lowenstein's National Provider Identifier is 1962193094. 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
How long has Dr. Lowenstein been practicing?
Dr. Lowenstein has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Lowenstein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lowenstein. 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.