COASTAL OCCUPATIONAL THERAPY SERVICE
NPI 1871444786
Occupational Therapist - Pediatrics in Poway, CA

NPI Status: Active since February 05, 2026

Contact Information

13914 POWERS RD
POWAY, CA
ZIP 92064
Phone: (858) 352-8751

Get Directions Write a Review

  • Organization
  • Occupational Therapist
  • Pediatrics

About COASTAL OCCUPATIONAL THERAPY SERVICE

This page provides the complete NPI Profile along with additional information for Coastal Occupational Therapy Service, a provider established in Poway, California operating as a Occupational Therapist, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1871444786 assigned on February 2026. The practitioner's primary taxonomy code is 225XP0200X. The provider is registered as an organization and their NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Bihua Yang Ma, Otr/l (Ceo)

NPI
1871444786
Provider Name
COASTAL OCCUPATIONAL THERAPY SERVICE
Entity Type
Organization
Location Address
13914 POWERS RD POWAY, CA 92064
Location Phone
(858) 352-8751
Mailing Address
13914 POWERS RD POWAY, CA 92064
Mailing Phone
(858) 352-8751
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-05-2026
Last Update Date
02-12-2026
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Occupational Therapist Pediatrics

Taxonomy Code
225XP0200X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
Occupational therapists provide services to infants, toddlers and children who have or who are at risk for developmental delays or disabilities. Occupational therapy is concerned with a child's ability to participate in daily life activities or occupations. Occupational therapists use their unique expertise to help children with social-emotional, physical, cognitive, communication, and adaptive behavioral challenges and to help children to be prepared for and perform important learning and school-related activities and to fulfill their rule as students. Through an understanding of the impact of disability, illness, and impairment on a child's development, plan, ability to learn new skills, and overall occupational performance, occupational therapists design interventions that promote healthy development, establish needed skills, and/or modify environments, all in support of participation in daily activities.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

BIHUA YANG MA, OTR/L

Authorized Official Title
CEO
Authorized Official Phone
(858) 352-8751

Reviews for COASTAL OCCUPATIONAL THERAPY SERVICE

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1871444786, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 4 → 8 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 4 + 1 + 8 + 4 + 8 + 7 + 1 + 6 + 24 = 74

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1871444786.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Occupational Therapist (Pediatrics)
13914 POWERS RD
POWAY, CA 92064

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871444786, enumerated as an "organization" on February 05, 2026.

The provider is located at 13914 POWERS RD POWAY, CA 92064 and the phone number is (858) 352-8751.

Occupational Therapist with taxonomy code 225XP0200X and a focus in Pediatrics.