JOHN WALSH OT
NPI 1235454315
Occupational Therapist - Hand in Palo Alto, CA
NPI Status: Active since April 01, 2010
Contact Information
795 EL CAMINO REAL
PALO ALTO, CA
ZIP 94301
Phone: (650) 853-3355
Fax: (650) 853-3393
- Individual
- Male
- Occupational Therapist
- Hand
About JOHN WALSH
This page provides the complete NPI Profile along with additional information for John Walsh, a provider established in Palo Alto, California with a medical specialization in Occupational Therapist, focusing in hand . The healthcare provider is registered in the NPI registry with number 1235454315 assigned on April 2010. The practitioner's primary taxonomy code is 225XH1200X with license number 1143 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1235454315
- Provider Name
- JOHN WALSH OT
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 795 EL CAMINO REAL PALO ALTO, CA 94301
- Location Phone
- (650) 853-3355
- Location Fax
- (650) 853-3393
- Mailing Address
- 2350 W EL CAMINO REAL 2ND FLOOR MOUNTAIN VIEW, CA 94040
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-01-2010
- Last Update Date
- 03-20-2013
- 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 Hand
- Taxonomy Code
- 225XH1200X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- 1143
- License State
- CA
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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 1235454315, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
PALO ALTO, CA 94301
PALO ALTO, CA 94301
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1235454315, enumerated as an "individual" on April 01, 2010.
The provider is located at 795 EL CAMINO REAL PALO ALTO, CA 94301 and the phone number is (650) 853-3355.
Occupational Therapist with taxonomy code 225XH1200X and a focus in Hand.
