DR. MARSHALL G GOLDBERG M.D.
NPI 1841378841
Pediatrics - Pediatric Allergy/Immunology in Encino, CA

NPI Status: Active since November 01, 2006

Contact Information

5353 BALBOA BLVD
SUITE 104
ENCINO, CA
ZIP 91316
Phone: (818) 789-7181
Fax: (818) 986-8322

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Allergy/Immunology

About MARSHALL GOLDBERG

This page provides the complete NPI Profile along with additional information for Marshall Goldberg, a pediatrician established in Encino, California with a medical specialization in Pediatrics, focusing in pediatric allergy/immunology . The healthcare provider is registered in the NPI registry with number 1841378841 assigned on November 2006. The practitioner's primary taxonomy code is 2080P0201X with license number C25599 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1841378841
Provider Name
DR. MARSHALL G GOLDBERG M.D.
Gender
Male
Entity Type
Individual
Location Address
5353 BALBOA BLVD SUITE 104 ENCINO, CA 91316
Location Phone
(818) 789-7181
Location Fax
(818) 986-8322
Mailing Address
5353 BALBOA BLVD SUITE 104 ENCINO, CA 91316
Mailing Phone
(818) 789-7181
Mailing Fax
(818) 986-8322
Is Sole Proprietor?
No
Enumeration Date
11-01-2006
Last Update Date
09-11-2025
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A pediatrician like Marshall Goldberg 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.

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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

Pediatrics Pediatric Allergy/Immunology

Taxonomy Code
2080P0201X
Type
Allopathic & Osteopathic Physicians
License No.
C25599
License State
CA
Taxonomy Description
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12080A0000XAllopathic & Osteopathic Physicians

Pediatrics
Adolescent Medicine

C25599 (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 1841378841, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 6 + 7 + 1 + 6 + 8 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1841378841.

Other Providers at the Same Location


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

Orthopaedic Surgery
5353 BALBOA BLVD, SUITE 202
ENCINO, CA 91316
Pharmacy
5353 BALBOA BLVD
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, #200
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, #200
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, #200
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, #200
ENCINO, CA 91316
Clinic/Center (Ambulatory Surgical)
5353 BALBOA BLVD, 3RD FLOOR
ENCINO, CA 91316
Pediatrics (Adolescent Medicine)
5353 BALBOA BLVD, SUITE 104
ENCINO, CA 91316
Pediatrics (Adolescent Medicine)
5353 BALBOA BLVD, SUITE 104
ENCINO, CA 91316
Pediatrics (Adolescent Medicine)
5353 BALBOA BLVD, SUITE 104
ENCINO, CA 91316
Pharmacist
5353 BALBOA BLVD
ENCINO, CA 91316
Pharmacist
5353 BALBOA BLVD
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, #200
ENCINO, CA 91316
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
5353 BALBOA BLVD, SUITE 202
ENCINO, CA 91316
Physical Therapist
5353 BALBOA BLVD, 202
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, SUITE 201
ENCINO, CA 91316
Physical Therapist (Sports)
5353 BALBOA BLVD, SUITE 202
ENCINO, CA 91316
Pediatrics
5353 BALBOA BLVD, SUITE 201
ENCINO, CA 91316
Anesthesiology
5353 BALBOA BLVD, STE 300
ENCINO, CA 91316

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841378841, enumerated as an "individual" on November 01, 2006.

The provider is located at 5353 BALBOA BLVD SUITE 104 ENCINO, CA 91316 and the phone number is (818) 789-7181.

Pediatrics with taxonomy code 2080P0201X and a focus in Pediatric Allergy/Immunology.