Ruthie Ayzenberg
NPI 1649695057 · Marriage & Family Therapist · Palo Alto, CA
Ruthie Ayzenberg is a Marriage & Family Therapist provider in Palo Alto, CA (NPI 1649695057).
Provider details
- NPI number
- 1649695057
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 98754 (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
12 yrs in NPPES 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
- 2014-02-20
- Last updated
- 2017-03-16
Frequently asked questions
- What is Ruthie Ayzenberg's NPI number?
- Ruthie Ayzenberg's National Provider Identifier (NPI) is 1649695057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruthie Ayzenberg's specialty?
- Ruthie Ayzenberg is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ruthie Ayzenberg located?
- Ruthie Ayzenberg's practice location on file with NPPES is 206 S California Ave, Palo Alto, CA 94306-1618.
- What is Ruthie Ayzenberg's phone number?
- The practice phone number listed in the NPPES registry for Ruthie Ayzenberg is (650) 617-8340.
- Is Ruthie Ayzenberg's NPI active?
- Yes — Ruthie Ayzenberg's NPI (1649695057) is active in the NPPES registry as of the last update on 2017-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.