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Ivy Tan
NPI 1235362500 · Mental Health Counselor · San Francisco, CA
Ivy Tan is a Mental Health Counselor provider in San Francisco, CA (NPI 1235362500).
Provider details
- NPI number
- 1235362500
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1038 Post St
San Francisco, CA 94109-5603
Phone: (415) 775-2636
Street-level locationGet directions
Mailing address
8 Cardenas Ave
San Francisco, CA 94132-2416
Registry dates
- Enumerated
- 2009-09-02
- Last updated
- 2009-09-02
Frequently asked questions
- What is Ivy Tan's NPI number?
- Ivy Tan's National Provider Identifier (NPI) is 1235362500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Tan's specialty?
- Ivy Tan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Ivy Tan located?
- Ivy Tan's practice location on file with NPPES is 1038 Post St, San Francisco, CA 94109-5603.
- What is Ivy Tan's phone number?
- The practice phone number listed in the NPPES registry for Ivy Tan is (415) 775-2636.
- Is Ivy Tan's NPI active?
- Yes — Ivy Tan's NPI (1235362500) is active in the NPPES registry as of the last update on 2009-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.