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John Goldfarb, PHD
NPI 1568402816 · Clinical Psychologist · Norwalk, CA
John Goldfarb, PHD is a Clinical Psychologist provider in Norwalk, CA (NPI 1568402816).
Provider details
- NPI number
- 1568402816
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- License
- PSY10603 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
11401 South Bloomfield Ave
Norwalk, CA 90650
Phone: (562) 863-7011
Fax: (562) 864-4560
Street-level locationGet directions
Mailing address
1600 9th St
Sacramento, CA 95814-6414
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Goldfarb's NPI number?
- John Goldfarb's National Provider Identifier (NPI) is 1568402816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Goldfarb's specialty?
- John Goldfarb is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Goldfarb located?
- John Goldfarb's practice location on file with NPPES is 11401 South Bloomfield Ave, Norwalk, CA 90650.
- What is John Goldfarb's phone number?
- The practice phone number listed in the NPPES registry for John Goldfarb is (562) 863-7011.
- Is John Goldfarb's NPI active?
- Yes — John Goldfarb's NPI (1568402816) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.