JOHN B. SERADJ, M.D., INC.
NPI 1548459332
Specialist in Encinitas, CA

NPI Status: Active since October 17, 2007

Contact Information

477 N EL CAMINO REAL
SUITE A-308
ENCINITAS, CA
ZIP 92024
Phone: (760) 942-6120
Fax: (760) 942-8187

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  • Organization
  • Specialist

About JOHN B. SERADJ, M.D., INC.

This page provides the complete NPI Profile along with additional information for John B. Seradj, M.d., Inc., a provider established in Encinitas, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1548459332 assigned on October 2007. The practitioner's primary taxonomy code is 174400000X with license number A32900 (CA). The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. John B Seradj M.d. (Owner)

NPI
1548459332
Provider Name
JOHN B. SERADJ, M.D., INC.
Entity Type
Organization
Location Address
477 N EL CAMINO REAL SUITE A-308 ENCINITAS, CA 92024
Location Phone
(760) 942-6120
Location Fax
(760) 942-8187
Mailing Address
477 N EL CAMINO REAL SUITE A-308 ENCINITAS, CA 92024
Mailing Phone
(760) 942-6120
Mailing Fax
(760) 942-8187
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-17-2007
Last Update Date
10-17-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
A32900
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JOHN B SERADJ M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(760) 942-6120

Reviews for JOHN B. SERADJ, M.D., INC.

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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 1548459332, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 4 → 8 4 → 8 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 8 + 5 + 1 + 8 + 3 + 6 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1548459332.

Other Providers at the Same Location


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

Family Medicine
477 N EL CAMINO REAL, SUITE A208
ENCINITAS, CA 92024
Anesthesiology
477 N EL CAMINO REAL
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL, A306
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL, A306
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL, A306
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL, A306
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL, A306
ENCINITAS, CA 92024
Anesthesiology
477 N EL CAMINO REAL, # C100
ENCINITAS, CA 92024
Pediatrics
477 N EL CAMINO REAL, SUITE B105
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL
ENCINITAS, CA 92024
Specialist
477 N EL CAMINO REAL, SUITE C303
ENCINITAS, CA 92024
Physician Assistant (Medical)
477 N EL CAMINO REAL, SUITE B301
ENCINITAS, CA 92024
Anesthesiology
477 N EL CAMINO REAL, SUITE C-100
ENCINITAS, CA 92024
Obstetrics & Gynecology (Gynecology)
477 N EL CAMINO REAL, SUITE C 302
ENCINITAS, CA 92024
Dentist (Periodontics)
477 N EL CAMINO REAL, C 306
ENCINITAS, CA 92024
Dermatology
477 N EL CAMINO REAL, C-312
ENCINITAS, CA 92024
Family Medicine
477 N EL CAMINO REAL, STE A200
ENCINITAS, CA 92024
Dermatology
477 N EL CAMINO REAL, C-312
ENCINITAS, CA 92024
Nurse Practitioner
477 N EL CAMINO REAL, SUITE C206
ENCINITAS, CA 92024
Obstetrics & Gynecology (Gynecology)
477 N EL CAMINO REAL, SUITE A300
ENCINITAS, CA 92024

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548459332, enumerated as an "organization" on October 17, 2007.

The provider is located at 477 N EL CAMINO REAL SUITE A-308 ENCINITAS, CA 92024 and the phone number is (760) 942-6120.

Specialist with taxonomy code 174400000X.