OrganizationActive
Katherine Vaughn Fielder,ph.d. L.L.C.
NPI 1720274640 · Psychologist · Phoenix, AZ
Katherine Vaughn Fielder,ph.d. L.L.C. is a Psychologist organization in Phoenix, AZ (NPI 1720274640).
Provider details
- NPI number
- 1720274640
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Katherine Fielder, Owner(602) 604-9440
- License
- 3553 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 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
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.
Practice location
1702 E Highland Ave Ste 404
Phoenix, AZ 85016-4630
Phone: (602) 604-9440
Fax: (602) 604-9600
Street-level locationGet directions
Mailing address
1702 E. Highland Ste 404
Phoenix, AZ 85016
Registry dates
- Enumerated
- 2007-09-25
- Last updated
- 2007-10-16
Frequently asked questions
- What is Katherine Vaughn Fielder,ph.d. L.L.C.'s NPI number?
- Katherine Vaughn Fielder,ph.d. L.L.C.'s National Provider Identifier (NPI) is 1720274640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Katherine Vaughn Fielder,ph.d. L.L.C.?
- Katherine Vaughn Fielder,ph.d. L.L.C. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Vaughn Fielder,ph.d. L.L.C. located?
- Katherine Vaughn Fielder,ph.d. L.L.C.'s practice location on file with NPPES is 1702 E Highland Ave Ste 404, Phoenix, AZ 85016-4630.
- What is Katherine Vaughn Fielder,ph.d. L.L.C.'s phone number?
- The practice phone number listed in the NPPES registry for Katherine Vaughn Fielder,ph.d. L.L.C. is (602) 604-9440.
- Who is the authorized official for Katherine Vaughn Fielder,ph.d. L.L.C.?
- The authorized official listed on Katherine Vaughn Fielder,ph.d. L.L.C.'s NPPES record is Katherine Fielder, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Katherine Vaughn Fielder,ph.d. L.L.C.'s NPI active?
- Yes — Katherine Vaughn Fielder,ph.d. L.L.C.'s NPI (1720274640) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.