What is Karen Perez's NPI number?

Karen Perez's National Provider Identifier (NPI) is 1598638553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Perez's specialty?

Karen Perez is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Karen Perez located?

Karen Perez's practice location on file with NPPES is 1000 S Fremont Ave Bldg A10, Alhambra, CA 91803-8800.

What is Karen Perez's phone number?

The practice phone number listed in the NPPES registry for Karen Perez is (626) 349-3838.

Is Karen Perez's NPI active?

Yes — Karen Perez's NPI (1598638553) is active in the NPPES registry as of the last update on 2025-09-25.

IndividualActive

Karen Perez

NPI 1598638553 · Behavior Analyst · Alhambra, CA

Karen Perez is a Behavior Analyst provider in Alhambra, CA (NPI 1598638553).

Provider details

NPI number: 1598638553
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

1000 S Fremont Ave Bldg A10

Alhambra, CA 91803-8800

Phone: (626) 349-3838

Street-level locationGet directions

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Mailing address