GEORGE MARK CHILDRENS FUND
NPI 1336200245
Respite Care - Respite Care, Physical Disabilities, Child in San Leandro, CA

NPI Status: Active since December 13, 2006

Contact Information

2121 GEORGE MARK LANE
SAN LEANDRO, CA
ZIP 94578
Phone: (510) 346-4624
Fax: (510) 346-4620

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About GEORGE MARK CHILDRENS FUND

This page provides the complete NPI Profile along with additional information for George Mark Childrens Fund, a provider established in San Leandro, California operating as a Respite Care, focusing in respite care, physical disabilities, child . The healthcare provider is registered in the NPI registry with number 1336200245 assigned on December 2006. The practitioner's primary taxonomy code is 385HR2065X. The provider is registered as an organization and their NPI record was last updated September 2025. The provider's . The authorized official of this NPI record is John D Golenski Edd (Executive Director)

NPI
1336200245
Provider Legal Name
GEORGE MARK CHILDRENS FUND
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
2121 GEORGE MARK LANE SAN LEANDRO, CA 94578
Location Phone
(510) 346-4624
Location Fax
(510) 346-4620
Mailing Address
2121 GEORGE MARK LANE SAN LEANDRO, CA 94578
Mailing Phone
(510) 346-4624
Mailing Fax
(510) 346-4620
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-13-2006
Last Update Date
09-11-2025
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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

Respite Care Respite Care, Physical Disabilities, Child

Taxonomy Code
385HR2065X
Type
Respite Care Facility
License State
CA
Taxonomy Description
A facility or distinct part of a facility that providers short term, residential care to children, diagnosed with complex or profound disabilities as respite for the regular caregivers.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
13140N1450XNursing & Custodial Care Facilities

Skilled Nursing Facility
Nursing Care, Pediatric

(CA)

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

JOHN D GOLENSKI EDD

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(415) 901-8192

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1336200245
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
236640028
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 6 + 6 + 4 + 0 + 0 + 2 + 8 + 24 = 55
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 55 = 55

The NPI number 1336200245 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336200245, enumerated in the NPI registry as an "organization" on December 13, 2006

The provider is located at 2121 George Mark Lane San Leandro, Ca 94578 and the phone number is (510) 346-4624

This medical organization specializes in Respite Care with taxonomy code 385HR2065X with a focus in Respite Care, Physical Disabilities, Child

This NPI record was last updated on December 13, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.