Ysabel Cayabyab
NPI 1659258820 · Addiction (Substance Use Disorder) Counselor · San Francisco, CA
Ysabel Cayabyab is a Addiction (Substance Use Disorder) Counselor provider in San Francisco, CA (NPI 1659258820).
Provider details
- NPI number
- 1659258820
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sole proprietor
- No
- License
- 22132 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2025-08-19
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Ysabel Cayabyab's NPI number?
- Ysabel Cayabyab's National Provider Identifier (NPI) is 1659258820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ysabel Cayabyab's specialty?
- Ysabel Cayabyab is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ysabel Cayabyab located?
- Ysabel Cayabyab's practice location on file with NPPES is 890 Hayes St, San Francisco, CA 94117-2615.
- What is Ysabel Cayabyab's phone number?
- The practice phone number listed in the NPPES registry for Ysabel Cayabyab is (415) 762-3705.
- Is Ysabel Cayabyab's NPI active?
- Yes — Ysabel Cayabyab's NPI (1659258820) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.