John Eckstein, MFTI
NPI 1598107922 · Marriage & Family Therapist · Palo Alto, CA
John Eckstein, MFTI is a Marriage & Family Therapist provider in Palo Alto, CA (NPI 1598107922).
Provider details
- NPI number
- 1598107922
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFTI
- Sex
- Male
- Sole proprietor
- Yes
- License
- 72805 (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
- 2013-07-26
- Last updated
- 2013-07-26
Frequently asked questions
- What is John Eckstein's NPI number?
- John Eckstein's National Provider Identifier (NPI) is 1598107922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Eckstein's specialty?
- John Eckstein is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Eckstein located?
- John Eckstein's practice location on file with NPPES is 555 Middlefield Rd, Palo Alto, CA 94301-2124.
- What is John Eckstein's phone number?
- The practice phone number listed in the NPPES registry for John Eckstein is (650) 424-0967.
- Is John Eckstein's NPI active?
- Yes — John Eckstein's NPI (1598107922) is active in the NPPES registry as of the last update on 2013-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.