DR. MICHAEL ALLEN MD
NPI 1245483999
Pediatrics in Gold River, CA

NPI Status: Active since October 28, 2008

Contact Information

11344 COLOMA RD
STE 445
GOLD RIVER, CA
ZIP 95670
Phone: (916) 803-7040

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NPPES record last updated: October 28, 2008. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Pediatrics

About MICHAEL ALLEN

This page provides the complete NPI Profile along with additional information for Michael Allen, a pediatrician established in Gold River, California with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1245483999 assigned on October 2008. The practitioner's primary taxonomy code is 208000000X with license number G73771 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1245483999
Provider Name
DR. MICHAEL ALLEN MD
Gender
Male
Entity Type
Individual
Location Address
11344 COLOMA RD STE 445 GOLD RIVER, CA 95670
Location Phone
(916) 803-7040
Mailing Address
11344 COLOMA RD STE 445 GOLD RIVER, CA 95670
Mailing Phone
(916) 803-7040
Is Sole Proprietor?
No
Enumeration Date
10-28-2008
Last Update Date
10-28-2008
Code Navigator

A pediatrician like Michael Allen 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.
G73771
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 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 1245483999, 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 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
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 4 → 8 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 8 + 8 + 6 + 9 + 1 + 8 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1245483999.

Other Providers at the Same Location


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

Counselor (Professional)
11344 COLOMA RD, SUITE 250
GOLD RIVER, CA 95670
Marriage & Family Therapist
11344 COLOMA RD, #250
GOLD RIVER, CA 95670
Marriage & Family Therapist
11344 COLOMA RD, SUITE 350
GOLD RIVER, CA 95670
Marriage & Family Therapist
11344 COLOMA RD, SUITE 250
GOLD RIVER, CA 95670
Speech-Language Pathologist
11344 COLOMA RD
GOLD RIVER, CA 95670
Psychologist
11344 COLOMA RD, SUITE 435
GOLD RIVER, CA 95670
Psychologist
11344 COLOMA RD, SUITE 435
GOLD RIVER, CA 95670
Chiropractor
11344 COLOMA RD, SUITE 355
GOLD RIVER, CA 95670
Chiropractor
11344 COLOMA RD, SUITE 355
GOLD RIVER, CA 95670
Marriage & Family Therapist
11344 COLOMA RD, SUITE 250
GOLD RIVER, CA 95670
Physical Therapist
11344 COLOMA RD, STE 680
GOLD RIVER, CA 95670
Psychologist
11344 COLOMA RD, SUITE 440
GOLD RIVER, CA 95670
Psychologist
11344 COLOMA RD, STE 605
GOLD RIVER, CA 95670
Speech-Language Pathologist
11344 COLOMA RD, #810
GOLD RIVER, CA 95670
Counselor (Mental Health)
11344 COLOMA RD, STE. 250
GOLD RIVER, CA 95670
Psychologist
11344 COLOMA RD, SUITE 605
GOLD RIVER, CA 95670
Psychologist (Clinical)
11344 COLOMA RD, SUITE 605
GOLD RIVER, CA 95670
Behavior Technician
11344 COLOMA RD
GOLD RIVER, CA 95670
Behavior Technician
11344 COLOMA RD
GOLD RIVER, CA 95670
Counselor
11344 COLOMA RD, SUITE 250
GOLD RIVER, CA 95670

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245483999, enumerated as an "individual" on October 28, 2008.

The provider is located at 11344 COLOMA RD STE 445 GOLD RIVER, CA 95670 and the phone number is (916) 803-7040.

Pediatrics with taxonomy code 208000000X.