What is John Jefferson's NPI number?

John Jefferson's National Provider Identifier (NPI) is 1801228549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Jefferson's specialty?

John Jefferson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is John Jefferson located?

John Jefferson's practice location on file with NPPES is 4951 W 119th Pl, Hawthorne, CA 90250-2722.

What is John Jefferson's phone number?

The practice phone number listed in the NPPES registry for John Jefferson is (310) 612-3778.

Is John Jefferson's NPI active?

Yes — John Jefferson's NPI (1801228549) is active in the NPPES registry as of the last update on 2022-10-18.

IndividualActive

John Jefferson

NPI 1801228549 · Mental Health Counselor · Hawthorne, CA

John Jefferson is a Mental Health Counselor provider in Hawthorne, CA (NPI 1801228549).

Provider details

NPI number: 1801228549
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(71/100 index)

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
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

4951 W 119th Pl

Hawthorne, CA 90250-2722

Phone: (310) 612-3778

Fax: (310) 676-1170

Street-level locationGet directions

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Mailing address