What is Ronald Johnson's NPI number?

Ronald Johnson's National Provider Identifier (NPI) is 1225229818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Johnson's specialty?

Ronald Johnson is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Ronald Johnson located?

Ronald Johnson's practice location on file with NPPES is 4000 N Lausanne Way, Flagstaff, AZ 86004-6832.

What is Ronald Johnson's phone number?

The practice phone number listed in the NPPES registry for Ronald Johnson is (928) 600-9321.

Is Ronald Johnson's NPI active?

Yes — Ronald Johnson's NPI (1225229818) is active in the NPPES registry as of the last update on 2007-08-29.

IndividualActive

Ronald Johnson, ED. D.

NPI 1225229818 · School Psychologist · Flagstaff, AZ

Ronald Johnson, ED. D. is a School Psychologist provider in Flagstaff, AZ (NPI 1225229818).

Provider details

NPI number: 1225229818
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Credential: ED. D.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

School PsychologistPrimary103TS0200X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 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

4000 N Lausanne Way

Flagstaff, AZ 86004-6832

Phone: (928) 600-9321

Street-level locationGet directions

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Mailing address