CINDY LEW
NPI 1609762269
Case Manager/Care Coordinator in San Francisco, CA

NPI Status: Active since June 17, 2025

Contact Information

1520 STOCKTON ST
SAN FRANCISCO, CA
ZIP 94133
Phone: (415) 391-9686

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  • Individual
  • Case Manager/Care Coordinator

About CINDY LEW

This page provides the complete NPI Profile along with additional information for Cindy Lew, a provider established in San Francisco, California operating as a Case Manager/care Coordinator. The healthcare provider is registered in the NPI registry with number 1609762269 assigned on June 2025. The practitioner's primary taxonomy code is 171M00000X. The provider is registered as an individual and their NPI record was last updated one year ago.

NPI
1609762269
Provider Name
CINDY LEW
Gender
Entity Type
Individual
Location Address
1520 STOCKTON ST SAN FRANCISCO, CA 94133
Location Phone
(415) 391-9686
Mailing Address
1520 STOCKTON ST SAN FRANCISCO, CA 94133
Is Sole Proprietor?
No
Enumeration Date
06-17-2025
Last Update Date
06-17-2025
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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

Case Manager/Care Coordinator

Taxonomy Code
171M00000X
Type
Other Service Providers
Taxonomy Description
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

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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 1609762269, 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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 0 → 0 7 → 14 → 5 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 4 + 6 + 4 + 2 + 1 + 2 + 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 1609762269.

Other Providers at the Same Location


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

Dentist
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist (General Practice)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist (General Practice)
1520 STOCKTON ST, 4TH FLOOR-DENTAL DEPT.
SAN FRANCISCO, CA 94133
Internal Medicine
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Social Worker (Clinical)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Pediatrics
1520 STOCKTON ST, 5TH FLOOR
SAN FRANCISCO, CA 94133
Nurse Practitioner (Family)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Pediatrics
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dietitian, Registered
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Pediatrics
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (College Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Student in an Organized Health Care Education/Training Program
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Student in an Organized Health Care Education/Training Program
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Student in an Organized Health Care Education/Training Program
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609762269, enumerated as an "individual" on June 17, 2025.

The provider is located at 1520 STOCKTON ST SAN FRANCISCO, CA 94133 and the phone number is (415) 391-9686.

Case Manager/Care Coordinator with taxonomy code 171M00000X.