What is Margarita Polk's NPI number?

Margarita Polk's National Provider Identifier (NPI) is 1538384946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margarita Polk's specialty?

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

Where is Margarita Polk located?

Margarita Polk's practice location on file with NPPES is 510 Whispering Wind Dr, Tracy, CA 95377-8119.

What is Margarita Polk's phone number?

The practice phone number listed in the NPPES registry for Margarita Polk is (209) 572-2589.

Is Margarita Polk's NPI active?

Yes — Margarita Polk's NPI (1538384946) is active in the NPPES registry as of the last update on 2023-05-15.

IndividualActive

Margarita Polk, MA, BCBA

NPI 1538384946 · Behavior Analyst · Tracy, CA

Margarita Polk, MA, BCBA is a Behavior Analyst provider in Tracy, CA (NPI 1538384946).

Provider details

NPI number: 1538384946
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: MA, BCBA
Sex: Female
Sole proprietor: No
License: 1-06-2902 (CA)

Practice location

510 Whispering Wind Dr

Tracy, CA 95377-8119

Phone: (209) 572-2589

Fax: (209) 572-1461

Street-level locationGet directions

More CA providers

Mailing address

Po Box 5157

Modesto, CA 95352-5157

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-06-2902 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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.

Enumerated: 2007-04-13
Last updated: 2023-05-15
Certified: 2023-05-15

Frequently asked questions

What is Margarita Polk's NPI number?: Margarita Polk's National Provider Identifier (NPI) is 1538384946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Margarita Polk's specialty?: Margarita Polk is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Margarita Polk located?: Margarita Polk's practice location on file with NPPES is 510 Whispering Wind Dr, Tracy, CA 95377-8119.
What is Margarita Polk's phone number?: The practice phone number listed in the NPPES registry for Margarita Polk is (209) 572-2589.
Is Margarita Polk's NPI active?: Yes — Margarita Polk's NPI (1538384946) is active in the NPPES registry as of the last update on 2023-05-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions