IndividualActive
Ladd Mcdonald, ED.D.
NPI 1831124122 · Psychologist · Chico, CA
Ladd Mcdonald, ED.D. is a Psychologist provider in Chico, CA (NPI 1831124122).
Provider details
- NPI number
- 1831124122
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- ED.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY4130 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
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
1660 Humboldt Rd Ste 3
Chico, CA 95928-9199
Phone: (530) 345-2966
Street-level locationGet directions
Mailing address
6480 Danika Ct
Paradise, CA 95969-3668
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ladd Mcdonald's NPI number?
- Ladd Mcdonald's National Provider Identifier (NPI) is 1831124122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ladd Mcdonald's specialty?
- Ladd Mcdonald is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Ladd Mcdonald located?
- Ladd Mcdonald's practice location on file with NPPES is 1660 Humboldt Rd Ste 3, Chico, CA 95928-9199.
- What is Ladd Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Ladd Mcdonald is (530) 345-2966.
- Is Ladd Mcdonald's NPI active?
- Yes — Ladd Mcdonald's NPI (1831124122) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.