DR. MICHAEL MARSHALL D.D.S
NPI 1184751752
Dentist - Oral and Maxillofacial Surgery in Huntington Beach, CA

NPI Status: Active since February 28, 2007

Contact Information

7677 CENTER AVE
SUITE 205
HUNTINGTON BEACH, CA
ZIP 92647
Phone: (714) 766-6560
Fax: (714) 766-6563

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  • Individual
  • Male
  • Dentist
  • Oral and Maxillofacial Surgery

About MICHAEL MARSHALL

This page provides the complete NPI Profile along with additional information for Michael Marshall, a provider established in Huntington Beach, California with a medical specialization in Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1184751752 assigned on February 2007. The practitioner's primary taxonomy code is 1223S0112X with license number 32586 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1184751752
Provider Name
DR. MICHAEL MARSHALL D.D.S
Gender
Male
Entity Type
Individual
Location Address
7677 CENTER AVE SUITE 205 HUNTINGTON BEACH, CA 92647
Location Phone
(714) 766-6560
Location Fax
(714) 766-6563
Mailing Address
7677 CENTER AVE SUITE 205 HUNTINGTON BEACH, CA 92647
Mailing Phone
(714) 766-6560
Mailing Fax
(714) 766-6563
Is Sole Proprietor?
Yes
Enumeration Date
02-28-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Michael Marshall is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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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

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
32586
License State
CA
Taxonomy Description
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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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 1184751752, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 7 → 14 → 5 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 4 + 5 + 2 + 7 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1184751752.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
7677 CENTER AVE, STE 212
HUNTINGTON BEACH, CA 92647
Ophthalmology
7677 CENTER AVE, SUITE 302
HUNTINGTON BEACH, CA 92647
Ophthalmology
7677 CENTER AVE, SUITE 400
HUNTINGTON BEACH, CA 92647
Plastic Surgery
7677 CENTER AVE, SUITE 401
HUNTINGTON BEACH, CA 92647
Ophthalmology
7677 CENTER AVE, SUITE 400
HUNTINGTON BEACH, CA 92647
Family Medicine
7677 CENTER AVE, SUITE 100
HUNTINGTON BEACH, CA 92647
Family Medicine
7677 CENTER AVE, SUITE 100
HUNTINGTON BEACH, CA 92647
Ophthalmology
7677 CENTER AVE, SUITE 400
HUNTINGTON BEACH, CA 92647
Clinic/Center
7677 CENTER AVE, SUITE 400
HUNTINGTON BEACH, CA 92647
Ophthalmology
7677 CENTER AVE, STE 204
HUNTINGTON BEACH, CA 92647
Dentist (Oral and Maxillofacial Surgery)
7677 CENTER AVE, SUITE 206
HUNTINGTON BEACH, CA 92647
Dentist
7677 CENTER AVE, SUITE 210
HUNTINGTON BEACH, CA 92647
Optometrist
7677 CENTER AVE, SUITE 301
HUNTINGTON BEACH, CA 92647
Dentist
7677 CENTER AVE, SUITE 210
HUNTINGTON BEACH, CA 92647
Psychiatry & Neurology (Neurology)
7677 CENTER AVE, STE 200
HUNTINGTON BEACH, CA 92647
Clinic/Center (Radiology)
7677 CENTER AVE, SUITE 103
HUNTINGTON BEACH, CA 92647
Clinic/Center (Radiology)
7677 CENTER AVE, SUITE 212
HUNTINGTON BEACH, CA 92647
Ophthalmology
7677 CENTER AVE, SUITE 301
HUNTINGTON BEACH, CA 92647
Orthopaedic Surgery (Sports Medicine)
7677 CENTER AVE, SUITE 403
HUNTINGTON BEACH, CA 92647
Clinic/Center (Ambulatory Surgical)
7677 CENTER AVE, SUITE 104
HUNTINGTON BEACH, CA 92647

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184751752, enumerated as an "individual" on February 28, 2007.

The provider is located at 7677 CENTER AVE SUITE 205 HUNTINGTON BEACH, CA 92647 and the phone number is (714) 766-6560.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.