DR. MICHAEL YAMAGUCHI M.D.
NPI 1437183043
Pediatrics in San Rafael, CA

NPI Status: Active since July 10, 2006

Contact Information

4000 CIVIC CENTER DR
SUITE 201
SAN RAFAEL, CA
ZIP 94903
Phone: (415) 479-8642
Fax: (415) 479-2434

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  • Individual
  • Male
  • Pediatrics

About MICHAEL YAMAGUCHI

This page provides the complete NPI Profile along with additional information for Michael Yamaguchi, a pediatrician established in San Rafael, California with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1437183043 assigned on July 2006. The practitioner's primary taxonomy code is 208000000X with license number A76970 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1437183043
Provider Name
DR. MICHAEL YAMAGUCHI M.D.
Gender
Male
Entity Type
Individual
Location Address
4000 CIVIC CENTER DR SUITE 201 SAN RAFAEL, CA 94903
Location Phone
(415) 479-8642
Location Fax
(415) 479-2434
Mailing Address
4000 CIVIC CENTER DR SUITE 201 SAN RAFAEL, CA 94903
Mailing Phone
(415) 479-8642
Mailing Fax
(415) 479-2434
Is Sole Proprietor?
No
Enumeration Date
07-10-2006
Last Update Date
07-08-2007
Code Navigator

A pediatrician like Michael Yamaguchi is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
A76970
License State
CA
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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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 1437183043, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 2 + 8 + 6 + 0 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1437183043.

Other Providers at the Same Location


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

Emergency Medicine
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Emergency Medicine
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Family Medicine
4000 CIVIC CENTER DR, #200B
SAN RAFAEL, CA 94903
Orthopaedic Surgery (Sports Medicine)
4000 CIVIC CENTER DR, SUITE 205
SAN RAFAEL, CA 94903
Emergency Medicine
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Non-Pharmacy Dispensing Site
4000 CIVIC CENTER DR, 200
SAN RAFAEL, CA 94903
Emergency Medicine
4000 CIVIC CENTER DR, SUITE 206
SAN RAFAEL, CA 94903
Nurse Practitioner (Family)
4000 CIVIC CENTER DR, SUITE 200
SAN RAFAEL, CA 94903
Pediatrics
4000 CIVIC CENTER DR, #205
SAN RAFAEL, CA 94903
Ophthalmology
4000 CIVIC CENTER DR, STE. 200A
SAN RAFAEL, CA 94903
Clinic/Center
4000 CIVIC CENTER DR, SUITE 201
SAN RAFAEL, CA 94903
Ophthalmology
4000 CIVIC CENTER DR, STE. 210B
SAN RAFAEL, CA 94903
General Acute Care Hospital
4000 CIVIC CENTER DR, 160
SAN RAFAEL, CA 94903
Behavior Technician
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Behavior Technician
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Behavior Analyst
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Behavior Technician
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Occupational Therapist
4000 CIVIC CENTER DR
SAN RAFAEL, CA 94903
Optometrist
4000 CIVIC CENTER DR, SUITE 200A
SAN RAFAEL, CA 94903
Internal Medicine
4000 CIVIC CENTER DR, SUITE 200
SAN RAFAEL, CA 94903

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437183043, enumerated as an "individual" on July 10, 2006.

The provider is located at 4000 CIVIC CENTER DR SUITE 201 SAN RAFAEL, CA 94903 and the phone number is (415) 479-8642.

Pediatrics with taxonomy code 208000000X.