HAYZEL CARIN
NPI 1437951985
Registered Nurse - Rehabilitation in San Francisco, CA

NPI Status: Active since March 25, 2025

Contact Information

302 SILVER AVE
SAN FRANCISCO, CA
ZIP 94112
Phone: (415) 812-9093

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  • Individual
  • Female
  • Registered Nurse
  • Rehabilitation

About HAYZEL CARIN

This page provides the complete NPI Profile along with additional information for Hayzel Carin, a provider established in San Francisco, California with a medical specialization in Registered Nurse, focusing in rehabilitation . The healthcare provider is registered in the NPI registry with number 1437951985 assigned on March 2025. The practitioner's primary taxonomy code is 163WR0400X with license number 95349800 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1437951985
Provider Name
HAYZEL CARIN
Gender
Female
Entity Type
Individual
Location Address
302 SILVER AVE SAN FRANCISCO, CA 94112
Location Phone
(415) 812-9093
Mailing Address
282 1ST AVE DALY CITY, CA 94014
Is Sole Proprietor?
Yes
Enumeration Date
03-25-2025
Last Update Date
03-25-2025
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A registered nurse (RN) like Hayzel Carin coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

Rehabilitation nurses - this registered nurse specializes in caring for patients with either temporary or permanent disabilities as well as those with chronic illnesses.

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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

Registered Nurse Rehabilitation

Taxonomy Code
163WR0400X
Type
Nursing Service Providers
License No.
95349800
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 1437951985, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 3 → 6 9 → 18 → 9 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 8 + 5 + 2 + 9 + 1 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1437951985.

Other Providers at the Same Location


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

Internal Medicine (Geriatric Medicine)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Psychiatry & Neurology (Psychiatry)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Pharmacist (Pharmacotherapy)
302 SILVER AVE, ATTN: PHARMACY
SAN FRANCISCO, CA 94112
Pharmacist
302 SILVER AVE
SAN FRANCISCO, CA 94112
Internal Medicine
302 SILVER AVE
SAN FRANCISCO, CA 94112
Nurse Practitioner (Family)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Dentist (General Practice)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Physical Therapist
302 SILVER AVE
SAN FRANCISCO, CA 94112
Physical Therapist
302 SILVER AVE
SAN FRANCISCO, CA 94112
Physician Assistant
302 SILVER AVE
SAN FRANCISCO, CA 94112
General Acute Care Hospital
302 SILVER AVE
SAN FRANCISCO, CA 94112
Occupational Therapist
302 SILVER AVE
SAN FRANCISCO, CA 94112
Psychologist (Cognitive & Behavioral)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Psychiatry & Neurology (Psychiatry)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Physical Therapist
302 SILVER AVE
SAN FRANCISCO, CA 94112
Internal Medicine (Geriatric Medicine)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Psychologist (Clinical)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Clinic/Center (Adult Mental Health)
302 SILVER AVE
SAN FRANCISCO, CA 94112
Internal Medicine (Rheumatology)
302 SILVER AVE, JEWISH HOME FOR THE AGED
SAN FRANCISCO, CA 94112
Speech-Language Pathologist
302 SILVER AVE
SAN FRANCISCO, CA 94112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437951985, enumerated as an "individual" on March 25, 2025.

The provider is located at 302 SILVER AVE SAN FRANCISCO, CA 94112 and the phone number is (415) 812-9093.

Registered Nurse with taxonomy code 163WR0400X and a focus in Rehabilitation.