Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARLYN JOANNA MOORE MD
NPI 1821551060
Dermatology in San Diego, CA

Active since April 12, 2019
34800 BOB WILSON DR, SAN DIEGO, CA 92134(619) 532-9660 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Oct 8, 2021, Sep 22, 2021, Apr 12, 2019 (3 updates tracked since 2019).

  • Individual
  • Female
  • Dermatology

About MARLYN MOORE

This page provides the complete NPI Profile along with additional information for Marlyn Moore, a provider established in San Diego, California with a medical specialization in Dermatology. The healthcare provider is registered in the NPI registry with number 1821551060 assigned on April 2019. The practitioner's primary taxonomy code is 207N00000X with license number 01084147A (IN). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1821551060
Provider Name
MARLYN JOANNA MOORE MD
Gender
Female
Entity Type
Individual
Location Address
34800 BOB WILSON DR SAN DIEGO, CA 92134
Location Phone
(619) 532-9660
Mailing Address
34800 BOB WILSON DRIVE DERMATOLOGY SAN DIEGO, CA 92134
Mailing Phone
(619) 532-9660
Is Sole Proprietor?
No
Enumeration Date
04-12-2019
Last Update Date
07-02-2026
Code Navigator

A dermatologist like Marlyn Moore is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.

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

Dermatology

Taxonomy Code
207N00000X
Type
Allopathic & Osteopathic Physicians
License No.
01084147A
License State
IN
Taxonomy Description
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

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)
1171000000XOther Service Providers

Military Health Care Provider

 

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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 1821551060, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 2 → 4 5 → 10 → 1 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 0 + 5 + 2 + 0 + 1 + 2 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821551060.

Other Providers at the Same Location


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

General Practice
34800 BOB WILSON DR, NAVAL MEDICAL CENTER SAN DIEGO
SAN DIEGO, CA 92134
Nurse Anesthetist, Certified Registered
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Radiology (Diagnostic Radiology)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Pathology (Blood Banking & Transfusion Medicine)
34800 BOB WILSON DR, NAVAL MEDICAL CENTER
SAN DIEGO, CA 92134
Nuclear Medicine (Nuclear Imaging & Therapy)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Radiology (Diagnostic Radiology)
34800 BOB WILSON DR, DEPARTMENT OF RADIOLOGY
SAN DIEGO, CA 92134
Pharmacist (Pharmacotherapy)
34800 BOB WILSON DR, STE 113
SAN DIEGO, CA 92134
Radiology (Diagnostic Radiology)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL
SAN DIEGO, CA 92134
Emergency Medicine
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Dentist (Periodontics)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Emergency Medicine
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Nurse Practitioner (Family)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
General Practice
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Radiology (Vascular & Interventional Radiology)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
Pediatrics
34800 BOB WILSON DR, NMCSD, ATTN MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Pediatrics
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Radiology (Diagnostic Radiology)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Nurse Practitioner (Family)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Dentist
34800 BOB WILSON DR, NMCSD ATTN MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134
Obstetrics & Gynecology (Reproductive Endocrinology)
34800 BOB WILSON DR, NMCSD, ATTN: MEDICAL STAFF SERVICES
SAN DIEGO, CA 92134

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821551060, enumerated as an "individual" on April 12, 2019.

The provider is located at 34800 BOB WILSON DR SAN DIEGO, CA 92134 and the phone number is (619) 532-9660.

Dermatology with taxonomy code 207N00000X.