What is Maria Grajeda's NPI number?

Maria Grajeda's National Provider Identifier (NPI) is 1699661843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Grajeda's specialty?

Maria Grajeda is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Maria Grajeda located?

Maria Grajeda's practice location on file with NPPES is 26669 Gading Rd, Hayward, CA 94544-3620.

What is Maria Grajeda's phone number?

The practice phone number listed in the NPPES registry for Maria Grajeda is (510) 755-3141.

Is Maria Grajeda's NPI active?

Yes — Maria Grajeda's NPI (1699661843) is active in the NPPES registry as of the last update on 2025-06-16.

IndividualActive

Maria Grajeda

NPI 1699661843 · Behavior Technician · Hayward, CA

Maria Grajeda is a Behavior Technician provider in Hayward, CA (NPI 1699661843).

Provider details

NPI number: 1699661843
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

26669 Gading Rd

Hayward, CA 94544-3620

Phone: (510) 755-3141

Street-level locationGet directions

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Mailing address