DAVID MYERS R.N.
NPI 1639441884
Registered Nurse - Psychiatric/Mental Health, Child & Adolescent in San Francisco, CA

NPI Status: Active since February 03, 2012

Contact Information

450 STANYAN ST
SAN FRANCISCO, CA
ZIP 94117
Phone: (415) 750-5676
Fax: (415) 750-4912

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  • Individual
  • Male
  • Registered Nurse
  • Psychiatric/Mental Health, Child & Adole...

About DAVID MYERS

This page provides the complete NPI Profile along with additional information for David Myers, a provider established in San Francisco, California with a medical specialization in Registered Nurse, focusing in psychiatric/mental health, child & adolescent . The healthcare provider is registered in the NPI registry with number 1639441884 assigned on February 2012. The practitioner's primary taxonomy code is 163WP0807X with license number 469892 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1639441884
Provider Name
DAVID MYERS R.N.
Gender
Male
Entity Type
Individual
Location Address
450 STANYAN ST SAN FRANCISCO, CA 94117
Location Phone
(415) 750-5676
Location Fax
(415) 750-4912
Mailing Address
450 STANYAN ST SAN FRANCISCO, CA 94117
Mailing Phone
(415) 750-5676
Mailing Fax
(415) 750-4912
Is Sole Proprietor?
No
Enumeration Date
02-03-2012
Last Update Date
09-07-2023
Code Navigator

A registered nurse (RN) like David Myers 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.

Location Map

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 Psychiatric/Mental Health, Child & Adolescent

Taxonomy Code
163WP0807X
Type
Nursing Service Providers
License No.
469892
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 1639441884, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 4 → 8 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 + 6 + 6 + 9 + 8 + 4 + 2 + 8 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1639441884.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Physical Medicine & Rehabilitation
450 STANYAN ST, # 658
SAN FRANCISCO, CA 94117
Radiology (Vascular & Interventional Radiology)
450 STANYAN ST, ST. MARY'S MEDICAL CENTER DEPT. OF RADIOLOGY RM114-A
SAN FRANCISCO, CA 94117
Pharmacist (Pharmacotherapy)
450 STANYAN ST
SAN FRANCISCO, CA 94117
Radiology (Diagnostic Radiology)
450 STANYAN ST
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Internal Medicine
450 STANYAN ST
SAN FRANCISCO, CA 94117
Emergency Medicine
450 STANYAN ST, EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Internal Medicine
450 STANYAN ST
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Physical Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
450 STANYAN ST
SAN FRANCISCO, CA 94117
Clinical Neuropsychologist
450 STANYAN ST, 400E, REHABILITATION
SAN FRANCISCO, CA 94117
Nurse Practitioner (Adult Health)
450 STANYAN ST
SAN FRANCISCO, CA 94117
Ophthalmology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Internal Medicine (Allergy & Immunology)
450 STANYAN ST, NORTHER CALIFORNIA MELANOMA CENTER ST. MARY'S MED CENTE
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639441884, enumerated as an "individual" on February 03, 2012.

The provider is located at 450 STANYAN ST SAN FRANCISCO, CA 94117 and the phone number is (415) 750-5676.

Registered Nurse with taxonomy code 163WP0807X and a focus in Psychiatric/Mental Health, Child & Adolescent.