IndividualActive
Margaret Clark, PHD
NPI 1629193610 · Clinical Psychologist · El Monte, CA
Margaret Clark, PHD is a Clinical Psychologist provider in El Monte, CA (NPI 1629193610).
Provider details
- NPI number
- 1629193610
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY 16603 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
4026 Peck Rd
El Monte, CA 91732-2247
Phone: (626) 444-0539
Fax: (626) 444-7990
Street-level locationGet directions
Mailing address
4026 Peck Rd
El Monte, CA 91732-2247
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Clark's NPI number?
- Margaret Clark's National Provider Identifier (NPI) is 1629193610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Clark's specialty?
- Margaret Clark is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Clark located?
- Margaret Clark's practice location on file with NPPES is 4026 Peck Rd, El Monte, CA 91732-2247.
- What is Margaret Clark's phone number?
- The practice phone number listed in the NPPES registry for Margaret Clark is (626) 444-0539.
- Is Margaret Clark's NPI active?
- Yes — Margaret Clark's NPI (1629193610) 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.