IndividualActive
Yan Chen
NPI 1871849547 · Mental Health Counselor · San Francisco, CA
Yan Chen is a Mental Health Counselor provider in San Francisco, CA (NPI 1871849547).
Provider details
- NPI number
- 1871849547
- 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
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
982 Mission St
San Francisco, CA 94103-2911
Phone: (415) 425-9698
Street-level locationGet directions
Mailing address
982 Mission St
San Francisco, CA 94103-2911
Registry dates
- Enumerated
- 2012-07-31
- Last updated
- 2012-07-31
Frequently asked questions
- What is Yan Chen's NPI number?
- Yan Chen's National Provider Identifier (NPI) is 1871849547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Chen's specialty?
- Yan Chen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Yan Chen located?
- Yan Chen's practice location on file with NPPES is 982 Mission St, San Francisco, CA 94103-2911.
- What is Yan Chen's phone number?
- The practice phone number listed in the NPPES registry for Yan Chen is (415) 425-9698.
- Is Yan Chen's NPI active?
- Yes — Yan Chen's NPI (1871849547) is active in the NPPES registry as of the last update on 2012-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.