What is Austin Grinberg's NPI number?

Austin Grinberg's National Provider Identifier (NPI) is 1972137404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Austin Grinberg's specialty?

Austin Grinberg is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Austin Grinberg located?

Austin Grinberg's practice location on file with NPPES is 21534 Devonshire St Ste I, Chatsworth, CA 91311-2992.

What is Austin Grinberg's phone number?

The practice phone number listed in the NPPES registry for Austin Grinberg is (818) 208-0611.

Is Austin Grinberg's NPI active?

Yes — Austin Grinberg's NPI (1972137404) is active in the NPPES registry as of the last update on 2024-04-10.

IndividualActive

Austin Grinberg, PHD

NPI 1972137404 · Clinical Psychologist · Chatsworth, CA

Austin Grinberg, PHD is a Clinical Psychologist provider in Chatsworth, CA (NPI 1972137404).

Provider details

NPI number: 1972137404
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: Yes
License: PSY30221 (CA)

Practice location

21534 Devonshire St Ste I

Chatsworth, CA 91311-2992

Phone: (818) 208-0611

Street-level locationGet directions

More CA providers

Mailing address

21534 Devonshire St Ste I

Chatsworth, CA 91311-2992

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY30221 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 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.

Enumerated: 2020-02-24
Last updated: 2024-04-10
Certified: 2024-04-10

Frequently asked questions

What is Austin Grinberg's NPI number?: Austin Grinberg's National Provider Identifier (NPI) is 1972137404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Austin Grinberg's specialty?: Austin Grinberg is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Austin Grinberg located?: Austin Grinberg's practice location on file with NPPES is 21534 Devonshire St Ste I, Chatsworth, CA 91311-2992.
What is Austin Grinberg's phone number?: The practice phone number listed in the NPPES registry for Austin Grinberg is (818) 208-0611.
Is Austin Grinberg's NPI active?: Yes — Austin Grinberg's NPI (1972137404) is active in the NPPES registry as of the last update on 2024-04-10.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions