Mary Ann Watson

OTR/L | Occupational Therapist


  4772 Katella Ave Ste 100, Los Alamitos
     California, 90720-2681
  562-430-8700    Maps & Directions
Mary Ann Watson is a Los Alamitos, California based therapist who is specialized in Occupational Therapy. Active license number of Mary Ann Watson is 25622 for Hand Occupational Therapy in California. Her current practice location is 4772 Katella Ave Ste 100, Los Alamitos. Patients can reach her at 562-430-8700. Mary Ann Watson is OTR/L in Occupational Therapy and her NPI number (Unique professional ID assigned by NPPES) is 1356835722.
Mary Ann Watson address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
Complete Profile:
Mary Ann Watson speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Mary Ann Watson
Specialization: Occupational Therapy
Gender:Female
Credentials: OTR/L
Practice Address:4772 Katella Ave Ste 100, Los Alamitos,
California, 90720-2681
Phone:562-430-8700
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1356835722
NPI Enumeration Date: 19 Jun, 2018
NPI Last Update On: 26 Oct, 2023
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary Ann Watson are as mentioned below.
License NumberSpecializationStateStatus
25622Hand Occupational Therapy CaliforniaPrimary
4430Occupational Therapy Assistant CaliforniaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Mary Ann Watson
6082 Jade Cir,
Huntington Beach, California
Zip: 92647-2226
Phone Number: 714-402-0719
Patients can reach Mary Ann Watson at 4772 Katella Ave Ste 100, Los Alamitos, California or can call to book an appointment on 562-430-8700.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.