What is Joseph Herzberg's NPI number?

Joseph Herzberg's National Provider Identifier (NPI) is 1639212665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Herzberg's specialty?

Joseph Herzberg is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Joseph Herzberg located?

Joseph Herzberg's practice location on file with NPPES is 1540 E Colorado St, Glendale, CA 91205-1514.

What is Joseph Herzberg's phone number?

The practice phone number listed in the NPPES registry for Joseph Herzberg is (818) 244-7257.

Is Joseph Herzberg's NPI active?

Yes — Joseph Herzberg's NPI (1639212665) is active in the NPPES registry as of the last update on 2009-08-20.

IndividualActive

Joseph Herzberg, MFT

NPI 1639212665 · Marriage & Family Therapist · Glendale, CA

Joseph Herzberg, MFT is a Marriage & Family Therapist provider in Glendale, CA (NPI 1639212665).

Provider details

NPI number: 1639212665
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MFT
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% 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

1540 E Colorado St

Glendale, CA 91205-1514

Phone: (818) 244-7257

Fax: (818) 243-5413

Street-level locationGet directions

More CA providers

Mailing address

495 Tamarac Dr

Pasadena, CA 91105-2198

Enumerated: 2007-02-15
Last updated: 2009-08-20

Frequently asked questions

What is Joseph Herzberg's NPI number?: Joseph Herzberg's National Provider Identifier (NPI) is 1639212665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joseph Herzberg's specialty?: Joseph Herzberg is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is Joseph Herzberg located?: Joseph Herzberg's practice location on file with NPPES is 1540 E Colorado St, Glendale, CA 91205-1514.
What is Joseph Herzberg's phone number?: The practice phone number listed in the NPPES registry for Joseph Herzberg is (818) 244-7257.
Is Joseph Herzberg's NPI active?: Yes — Joseph Herzberg's NPI (1639212665) is active in the NPPES registry as of the last update on 2009-08-20.

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