DR. JONATHAN AMER ZELKEN MD
NPI 1659548691
Surgery - Plastic and Reconstructive Surgery in Orange, CA

NPI Status: Active since May 09, 2008

Contact Information

230 S MAIN ST
STE 210
ORANGE, CA
ZIP 92868
Phone: (714) 978-2445
Fax: (714) 978-2998

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  • Individual
  • Male
  • Surgery
  • Plastic and Reconstructive Surgery

About JONATHAN ZELKEN

This page provides the complete NPI Profile along with additional information for Jonathan Zelken, a provider established in Orange, California with a medical specialization in Surgery, focusing in plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1659548691 assigned on May 2008. The practitioner's primary taxonomy code is 2086S0122X with license number A137501 (CA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1659548691
Provider Name
DR. JONATHAN AMER ZELKEN MD
Gender
Male
Entity Type
Individual
Location Address
230 S MAIN ST STE 210 ORANGE, CA 92868
Location Phone
(714) 978-2445
Location Fax
(714) 978-2998
Mailing Address
230 S MAIN ST STE 210 ORANGE, CA 92868
Mailing Phone
(714) 978-2445
Mailing Fax
(714) 978-2998
Is Sole Proprietor?
No
Enumeration Date
05-09-2008
Last Update Date
09-09-2019
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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

Surgery Plastic and Reconstructive Surgery

Taxonomy Code
2086S0122X
Type
Allopathic & Osteopathic Physicians
License No.
A137501
License State
CA
Taxonomy Description
A surgeon who specializes in plastic and reconstructive surgery.

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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 1659548691, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 0 + 4 + 1 + 6 + 6 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1659548691.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Prosthetic/Orthotic Supplier
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Internal Medicine (Gastroenterology)
230 S MAIN ST, SUITE 215
ORANGE, CA 92868
Internal Medicine (Gastroenterology)
230 S MAIN ST, STE 215
ORANGE, CA 92868
Internal Medicine (Gastroenterology)
230 S MAIN ST, SUITE 215
ORANGE, CA 92868
Nurse Practitioner
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Radiology (Diagnostic Radiology)
230 S MAIN ST
ORANGE, CA 92868
Physician Assistant (Surgical)
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Registered Nurse (Plastic Surgery)
230 S MAIN ST
ORANGE, CA 92868
Specialist
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Marriage & Family Therapist
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Physician Assistant
230 S MAIN ST, STE 210
ORANGE, CA 92868
Specialist
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Internal Medicine (Gastroenterology)
230 S MAIN ST, SUITE 215
ORANGE, CA 92868
Internal Medicine (Medical Oncology)
230 S MAIN ST, STE 100
ORANGE, CA 92868
Radiology (Diagnostic Radiology)
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Plastic Surgery
230 S MAIN ST, SUITE 100
ORANGE, CA 92868
Surgery (Plastic and Reconstructive Surgery)
230 S MAIN ST, SUITE 210
ORANGE, CA 92868

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659548691, enumerated as an "individual" on May 09, 2008.

The provider is located at 230 S MAIN ST STE 210 ORANGE, CA 92868 and the phone number is (714) 978-2445.

Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.