MR. ARISTOTTLE VONN MARSON OTR
NPI 1184785461
Occupational Therapist in San Francisco, CA

NPI Status: Active since December 12, 2006

Contact Information

1635 DIVISADERO ST
SUITE 300
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 833-4950
Fax: (415) 833-2612

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  • Individual
  • Male
  • Occupational Therapist

About ARISTOTTLE MARSON

This page provides the complete NPI Profile along with additional information for Aristottle Marson, a provider established in San Francisco, California with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1184785461 assigned on December 2006. The practitioner's primary taxonomy code is 225X00000X with license number OT287 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1184785461
Provider Name
MR. ARISTOTTLE VONN MARSON OTR
Gender
Male
Entity Type
Individual
Location Address
1635 DIVISADERO ST SUITE 300 SAN FRANCISCO, CA 94115
Location Phone
(415) 833-4950
Location Fax
(415) 833-2612
Mailing Address
1635 DIVISADERO ST SUITE 300 SAN FRANCISCO, CA 94115
Mailing Phone
(415) 833-4950
Mailing Fax
(415) 833-2612
Is Sole Proprietor?
No
Enumeration Date
12-12-2006
Last Update Date
01-03-2022
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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

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
OT287
License State
CA
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists 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.

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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 1184785461, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 8 → 16 → 7 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 4 + 8 + 1 + 0 + 4 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1184785461.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center (Ambulatory Surgical)
1635 DIVISADERO ST
SAN FRANCISCO, CA 94115
Anesthesiology
1635 DIVISADERO ST, STE 200
SAN FRANCISCO, CA 94115
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1635 DIVISADERO ST, SUITE 525
SAN FRANCISCO, CA 94115
Physical Therapist (Cardiopulmonary)
1635 DIVISADERO ST, SUITE 300
SAN FRANCISCO, CA 94115
Physical Therapist
1635 DIVISADERO ST
SAN FRANCISCO, CA 94115
Optometrist (Corneal and Contact Management)
1635 DIVISADERO ST, SUITE 400A
SAN FRANCISCO, CA 94115
Optometrist
1635 DIVISADERO ST, 400
SAN FRANCISCO, CA 94115
Physical Therapist
1635 DIVISADERO ST, 3RD FLOOR , PTD
SAN FRANCISCO, CA 94115
Optometrist
1635 DIVISADERO ST, SUITE 400A
SAN FRANCISCO, CA 94115
Dentist (General Practice)
1635 DIVISADERO ST, SUITE 500
SAN FRANCISCO, CA 94115
Nurse Practitioner (Obstetrics & Gynecology)
1635 DIVISADERO ST, SUITE 600 RM 17
SAN FRANCISCO, CA 94115
Optometrist (Low Vision Rehabilitation)
1635 DIVISADERO ST, SUITE 400B
SAN FRANCISCO, CA 94115
Psychiatry & Neurology (Neurology)
1635 DIVISADERO ST, SUITE 520-530
SAN FRANCISCO, CA 94115
Durable Medical Equipment & Medical Supplies
1635 DIVISADERO ST, SUITE 105
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
1635 DIVISADERO ST, SUITE 520
SAN FRANCISCO, CA 94115
Anesthesiology
1635 DIVISADERO ST, SUITE 625, UCSF MEDICAL CENTER, DEPT. OF ANESTHESIA
SAN FRANCISCO, CA 94115
Optometrist
1635 DIVISADERO ST, 4TH FLOOR
SAN FRANCISCO, CA 94115
Dentist (General Practice)
1635 DIVISADERO ST, SUITE 500
SAN FRANCISCO, CA 94115
Psychiatry & Neurology (Neurology)
1635 DIVISADERO ST
SAN FRANCISCO, CA 94115
Clinic/Center (Ambulatory Surgical)
1635 DIVISADERO ST, SUITE 200
SAN FRANCISCO, CA 94115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184785461, enumerated as an "individual" on December 12, 2006.

The provider is located at 1635 DIVISADERO ST SUITE 300 SAN FRANCISCO, CA 94115 and the phone number is (415) 833-4950.

Occupational Therapist with taxonomy code 225X00000X.