DR. NICHOLAS PAUL MARSHALL MD
NPI 1780145185
Pediatrics - Pediatric Infectious Diseases in Palo Alto, CA

NPI Status: Active since March 28, 2019

Contact Information

453 QUARRY ROAD
MC: 5660
PALO ALTO, CA
ZIP 94304
Phone: (650) 736-2005

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Infectious Diseases

About NICHOLAS MARSHALL

This page provides the complete NPI Profile along with additional information for Nicholas Marshall, a pediatrician established in Palo Alto, California with a medical specialization in Pediatrics, focusing in pediatric infectious diseases . The healthcare provider is registered in the NPI registry with number 1780145185 assigned on March 2019. The practitioner's primary taxonomy code is 2080P0208X with license number A184815 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1780145185
Provider Name
DR. NICHOLAS PAUL MARSHALL MD
Gender
Male
Entity Type
Individual
Location Address
453 QUARRY ROAD MC: 5660 PALO ALTO, CA 94304
Location Phone
(650) 736-2005
Mailing Address
453 QUARY ROAD MC: 5660 PALO ALTO, CA 94304
Mailing Phone
(650) 736-2005
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2019
Last Update Date
04-26-2023
Code Navigator

A pediatrician like Nicholas Marshall 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

Secondary Locations

  • 9500 Euclid Ave # Na-23
    Cleveland, OH 44195
    (216) 444-2200

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 Infectious Diseases

Taxonomy Code
2080P0208X
Type
Allopathic & Osteopathic Physicians
License No.
A184815
License State
CA
Taxonomy Description
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.

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)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

57.247587 (OH)
2208000000XAllopathic & Osteopathic Physicians

Pediatrics

35.143918 (OH)
3390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1780145185, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
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 8 → 16 → 7 1 → 2 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 2 + 4 + 1 + 0 + 1 + 1 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1780145185.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD, DEPARTMENT OF OBSTETRICS AND GYNECOLOGY MC #5317
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD, DEPT. OF OBGYN MC 5317
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD, DEPT OF OBGYN MC 5317
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD, PEDIATRIC ENDOCRINOLOGY MC: 5660
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD, DEPT OF OBGYN, MC 5137
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD
PALO ALTO, CA 94304
Student in an Organized Health Care Education/Training Program
453 QUARRY ROAD, DEPT. OF OBGYN, MC 5137
PALO ALTO, CA 94304
Pediatrics
453 QUARRY ROAD, NEONATOLOGY MC 5660
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780145185, enumerated as an "individual" on March 28, 2019.

The provider is located at 453 QUARRY ROAD MC: 5660 PALO ALTO, CA 94304 and the phone number is (650) 736-2005.

Pediatrics with taxonomy code 2080P0208X and a focus in Pediatric Infectious Diseases.