What is Ronald Ruff's NPI number?

Ronald Ruff's National Provider Identifier (NPI) is 1548933997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Ruff's specialty?

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

Where is Ronald Ruff located?

Ronald Ruff's practice location on file with NPPES is 3757 E Covey Ln, Phoenix, AZ 85050-5004.

What is Ronald Ruff's phone number?

The practice phone number listed in the NPPES registry for Ronald Ruff is (708) 205-7189.

Is Ronald Ruff's NPI active?

Yes — Ronald Ruff's NPI (1548933997) is active in the NPPES registry as of the last update on 2021-07-30.

IndividualActive

Ronald Ruff, SCHOOL PSYCHOLOGIST

NPI 1548933997 · School Psychologist · Phoenix, AZ

Ronald Ruff, SCHOOL PSYCHOLOGIST is a School Psychologist provider in Phoenix, AZ (NPI 1548933997).

Provider details

NPI number: 1548933997
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Credential: SCHOOL PSYCHOLOGIST
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

School PsychologistPrimary103TS0200X
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
4 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

3757 E Covey Ln

Phoenix, AZ 85050-5004

Phone: (708) 205-7189

Street-level locationGet directions

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Mailing address