WEISMAN MEDICAL GROUP
NPI 1144332859
Clinic/Center - Medical Specialty in Palo Alto, CA

NPI Status: Active since August 31, 2006

Contact Information

900 WELCH RD
SUITE 105
PALO ALTO, CA
ZIP 94304
Phone: (650) 322-2900
Fax: (650) 322-2904

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  • Organization
  • Clinic/Center
  • Medical Specialty

About WEISMAN MEDICAL GROUP

This page provides the complete NPI Profile along with additional information for Weisman Medical Group, a provider established in Palo Alto, California operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1144332859 assigned on August 2006. The practitioner's primary taxonomy code is 261QM2500X with license number G57035 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The provider's is doing business as Weisman Medical Group. The authorized official of this NPI record is Dr. Stuart Martin Weisman Md (Ceo)

NPI
1144332859
Provider Legal Name
STUART MARTIN WEISMAN, MD, IN
Other Organization Name
WEISMAN MEDICAL GROUP
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
900 WELCH RD SUITE 105 PALO ALTO, CA 94304
Location Phone
(650) 322-2900
Location Fax
(650) 322-2904
Mailing Address
900 WELCH RD SUITE 105 PALO ALTO, CA 94304
Mailing Phone
(650) 322-2900
Mailing Fax
(650) 322-2904
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-31-2006
Last Update Date
08-22-2020
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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

Clinic/Center Medical Specialty

Taxonomy Code
261QM2500X
Type
Ambulatory Health Care Facilities
License No.
G57035
License State
CA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).

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

DR. STUART MARTIN WEISMAN MD

Authorized Official Title
CEO
Authorized Official Phone
(650) 322-2900

Reviews for WEISMAN MEDICAL GROUP

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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 1144332859, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 6 + 3 + 4 + 8 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1144332859.

Other Providers at the Same Location


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

Dermatology
900 WELCH RD, SUITE 300
PALO ALTO, CA 94304
Radiology (Diagnostic Radiology)
900 WELCH RD, SUITE 101
PALO ALTO, CA 94304
Psychologist
900 WELCH RD, SUITE #204
PALO ALTO, CA 94304
Radiology (Diagnostic Radiology)
900 WELCH RD, SUITE 101
PALO ALTO, CA 94304
Psychologist (Clinical)
900 WELCH RD, SUITE 400
PALO ALTO, CA 94304
Obstetrics & Gynecology
900 WELCH RD, STE 401
PALO ALTO, CA 94304
Internal Medicine (Gastroenterology)
900 WELCH RD, STE 105
PALO ALTO, CA 94304
Obstetrics & Gynecology
900 WELCH RD, 403
PALO ALTO, CA 94304
Obstetrics & Gynecology (Gynecology)
900 WELCH RD, SUITE 209
PALO ALTO, CA 94304
Dentist
900 WELCH RD, SUITE 106
PALO ALTO, CA 94304
Otolaryngology (Plastic Surgery within the Head & Neck)
900 WELCH RD, SUITE 103
PALO ALTO, CA 94304
Psychologist (Clinical)
900 WELCH RD, SUITE 400
PALO ALTO, CA 94304
Psychiatry & Neurology (Psychiatry)
900 WELCH RD, SUITE 207
PALO ALTO, CA 94304
Obstetrics & Gynecology
900 WELCH RD, SUITE 403
PALO ALTO, CA 94304
Psychologist
900 WELCH RD, SUITE 207
PALO ALTO, CA 94304
Obstetrics & Gynecology (Gynecology)
900 WELCH RD, SUITE 403
PALO ALTO, CA 94304
Psychologist (Clinical)
900 WELCH RD, SUITE 400
PALO ALTO, CA 94304
Clinic/Center (Radiology)
900 WELCH RD, SUITE 101
PALO ALTO, CA 94304
Obstetrics & Gynecology
900 WELCH RD, SUITE 403
PALO ALTO, CA 94304
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
900 WELCH RD, SUITE 203
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144332859, enumerated as an "organization" on August 31, 2006.

The provider is located at 900 WELCH RD SUITE 105 PALO ALTO, CA 94304 and the phone number is (650) 322-2900.

Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.