Psychologist | School Psychology

Mrs. Katie Hoellwarth, PPSP

1141 Laurel Rd, Oakley, California, 94561-5906

About Mrs. Katie Hoellwarth

Mrs. Katie Hoellwarth is a psychologist based in Oakley, California who is specialized in School Psychology. Active license number of Mrs. Katie Hoellwarth is 150140781 for School Psychology in California. Her current practice location is 1141 Laurel Rd, Oakley. Patients can contact her at 925-625-7090 or can fax her at 925-625-8300. Mrs. Katie Hoellwarth, PPSP, specializes in School Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1013495969.

Mrs. Katie Hoellwarth applies her expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Practice Information

Mrs. Katie Hoellwarth's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mrs. Katie Hoellwarth
Specialization School Psychology
Credentials PPSP
Gender Female
Practice Address: 1141 Laurel Rd,
Oakley, CA - 94561-5906
Fax 925-625-8300

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1013495969
NPI Enumeration Date: 02 Aug, 2018
NPI Last Update On: 02 Aug, 2018

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mrs. Katie Hoellwarth are as mentioned below.

License NumberSpecializationStateStatus
150140781School Psychology CaliforniaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mrs. Katie Hoellwarth
1141 Laurel Rd,
Oakley, CA - 94561-5906
Phone: 925-625-7090
Fax: 925-625-8300

Book an Appointment with Mrs. Katie Hoellwarth

To schedule an appointment, contact Mrs. Katie Hoellwarth at 1141 Laurel Rd, Oakley, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Mrs. Katie Hoellwarth:

Mrs. Katie Hoellwarth is a psychologist specializing in School Psychology. She applies her expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Yes, Mrs. Katie Hoellwarth is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mrs. Katie Hoellwarth practices at 1141 Laurel Rd, Oakley, California, 94561-5906.

To schedule an appointment with Mrs. Katie Hoellwarth, please contact the office at 925-625-7090.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.