William Pearson
NPI 1639955982 · Marriage & Family Therapist · Murrieta, CA
William Pearson is a Marriage & Family Therapist organization in Murrieta, CA (NPI 1639955982).
Provider details
- NPI number
- 1639955982
- Entity type
- Organization
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- William Pearson, Owner(310) 625-1192
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Mailing address
Other names (DBA / former)
- Doing business as
- Pearson Counseling
Registry dates
- Enumerated
- 2023-09-04
- Last updated
- 2023-09-04
- Certified
- 2023-09-02
Frequently asked questions
- What is William Pearson's NPI number?
- William Pearson's National Provider Identifier (NPI) is 1639955982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Pearson?
- William Pearson is classified in the NPPES registry as Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Pearson located?
- William Pearson's practice location on file with NPPES is 26077 Schafer Dr, Murrieta, CA 92563-7300.
- What is William Pearson's phone number?
- The practice phone number listed in the NPPES registry for William Pearson is (310) 625-1192.
- Who is the authorized official for William Pearson?
- The authorized official listed on William Pearson's NPPES record is William Pearson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Pearson's NPI active?
- Yes — William Pearson's NPI (1639955982) is active in the NPPES registry as of the last update on 2023-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.