CALIFORNIA CENTER FOR CARDIOTHORACIC SURGERY, A MEDICAL GROUP
NPI 1588872907
Surgery - Vascular Surgery in Encino, CA

NPI Status: Active since May 18, 2007

Contact Information

16255 VENTURA BLVD
SUITE 910
ENCINO, CA
ZIP 91436
Phone: (818) 990-4600
Fax: (818) 990-7841

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  • Organization
  • Surgery
  • Vascular Surgery
  • CLIA Number: 05D0696104
  • CLIA Cert. Type: School/Student Health Service
  • CLIA Exp. Date: 01-18-2026

About CALIFORNIA CENTER FOR CARDIOTHORACIC SURGERY, A MEDICAL GROUP

This page provides the complete NPI Profile along with additional information for California Center For Cardiothoracic Surgery, A Medical Group, a provider established in Encino, California operating as a Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1588872907 assigned on May 2007. The practitioner's primary taxonomy code is 2086S0129X. The provider is registered as an organization and their NPI record was last updated 18 years ago. California Center For Cardiothoracic Surgery, A Medical Group operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Gholam R Mohammadzadeh Md (Partner Physician)

NPI
1588872907
Provider Name
CALIFORNIA CENTER FOR CARDIOTHORACIC SURGERY, A MEDICAL GROUP
Entity Type
Organization
Location Address
16255 VENTURA BLVD SUITE 910 ENCINO, CA 91436
Location Phone
(818) 990-4600
Location Fax
(818) 990-7841
Mailing Address
2190 LYNN RD SUITE 220 THOUSAND OAKS, CA 91360
Mailing Phone
(805) 495-8050
Mailing Fax
(818) 990-7841
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-18-2007
Last Update Date
06-30-2008
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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 Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

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)
1207RC0000XAllopathic & Osteopathic Physicians

Internal Medicine
Cardiovascular Disease

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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. GHOLAM R MOHAMMADZADEH MD

Authorized Official Title
PARTNER PHYSICIAN
Authorized Official Phone
(805) 379-9456

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
W15174AMEDICARE ID-TYPE UNSPECIFIED (04) 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0696104
Facility Type
School/Student Health Service
Certificate Effective Date
January 19, 2024
Certificate Expiration Date
January 18, 2026
Laboratory Director
ELISE L. BUKONT
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to California Center For Cardiothoracic Surgery, A Medical Group to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for CALIFORNIA CENTER FOR CARDIOTHORACIC SURGERY, A MEDICAL GROUP

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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 1588872907, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 6 + 7 + 4 + 9 + 0 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1588872907.

Other Providers at the Same Location


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

Surgery (Vascular Surgery)
16255 VENTURA BLVD, SUITE 910
ENCINO, CA 91436
Dermatology (Procedural Dermatology)
16255 VENTURA BLVD, #120
ENCINO, CA 91436
Optometrist
16255 VENTURA BLVD, STE 705
ENCINO, CA 91436
Psychiatry & Neurology (Psychiatry)
16255 VENTURA BLVD, STE. 806
ENCINO, CA 91436
Psychiatry & Neurology (Psychiatry)
16255 VENTURA BLVD, STE. 806
ENCINO, CA 91436
Social Worker (Clinical)
16255 VENTURA BLVD, SUITE 502
ENCINO, CA 91436
Social Worker (Clinical)
16255 VENTURA BLVD, SUITE 806
ENCINO, CA 91436
Psychologist
16255 VENTURA BLVD, SUITE 806
ENCINO, CA 91436
Psychiatry & Neurology (Psychiatry)
16255 VENTURA BLVD, #308
ENCINO, CA 91436
Clinic/Center (Medical Specialty)
16255 VENTURA BLVD, SUITE 120
ENCINO, CA 91436
Occupational Therapist (Low Vision)
16255 VENTURA BLVD, SUITE 705
ENCINO, CA 91436
Marriage & Family Therapist
16255 VENTURA BLVD, SUITE 806
ENCINO, CA 91436
Marriage & Family Therapist
16255 VENTURA BLVD, SUITE 806
ENCINO, CA 91436
Psychiatry & Neurology (Psychiatry)
16255 VENTURA BLVD, 302
ENCINO, CA 91436
Psychologist
16255 VENTURA BLVD, 502
ENCINO, CA 91436
Clinic/Center (Ambulatory Surgical)
16255 VENTURA BLVD, #100
ENCINO, CA 91436
Marriage & Family Therapist
16255 VENTURA BLVD, #502
ENCINO, CA 91436
Optometrist
16255 VENTURA BLVD, STE 705
ENCINO, CA 91436
Clinic/Center
16255 VENTURA BLVD, STE. 100
ENCINO, CA 91436
Psychologist (Clinical)
16255 VENTURA BLVD
ENCINO, CA 91436

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588872907, enumerated as an "organization" on May 18, 2007.

The provider is located at 16255 VENTURA BLVD SUITE 910 ENCINO, CA 91436 and the phone number is (818) 990-4600.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.