MARINA MASLOVARIC MD INC
NPI 1437595485
Obstetrics & Gynecology in Orange, CA

NPI Status: Active since May 17, 2013

Contact Information

1100 W STEWART DR
ORANGE, CA
ZIP 92868
Phone: (562) 938-7000
Fax: (949) 260-7800

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  • Organization
  • Obstetrics & Gynecology

About MARINA MASLOVARIC MD INC

This page provides the complete NPI Profile along with additional information for Marina Maslovaric Md Inc, a women's health care provider established in Orange, California operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1437595485 assigned on May 2013. The practitioner's primary taxonomy code is 207V00000X with license number A103853 (CA). The provider is registered as an organization and their NPI record was last updated June 2026. 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 Marina Maslovaric (Md)

NPI
1437595485
Provider Name
MARINA MASLOVARIC MD INC
Other Name Type
(6)
Entity Type
Organization
Location Address
1100 W STEWART DR ORANGE, CA 92868
Location Phone
(562) 938-7000
Location Fax
(949) 260-7800
Mailing Address
120 TUSTIN AVE STE C NEWPORT BEACH, CA 92663
Mailing Phone
(310) 986-0497
Mailing Fax
(949) 260-7800
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-17-2013
Last Update Date
06-24-2026
Code Navigator

Women's health care providers like Marina Maslovaric Md Inc treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
A103853
License State
CA
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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

MARINA MASLOVARIC

Authorized Official Title
MD
Authorized Official Phone
(310) 986-0497

Reviews for MARINA MASLOVARIC MD 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 1437595485, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 0 + 9 + 1 + 0 + 4 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1437595485.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
1100 W STEWART DR
ORANGE, CA 92868
Psychiatry & Neurology (Psychiatry)
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Pathology (Anatomic Pathology & Clinical Pathology)
1100 W STEWART DR, SJH-DEPT. OF PATHOLOGY
ORANGE, CA 92868
Nurse Practitioner (Adult Health)
1100 W STEWART DR
ORANGE, CA 92868
Pathology (Anatomic Pathology & Clinical Pathology)
1100 W STEWART DR
ORANGE, CA 92868
Nurse Practitioner (Adult Health)
1100 W STEWART DR, SEB, 2ND FLOOR
ORANGE, CA 92868
Transplant Surgery
1100 W STEWART DR, SEB, 2ND FLOOR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Specialist/Technologist (Athletic Trainer)
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Physician Assistant
1100 W STEWART DR
ORANGE, CA 92868

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437595485, enumerated as an "organization" on May 17, 2013.

The provider is located at 1100 W STEWART DR ORANGE, CA 92868 and the phone number is (562) 938-7000.

Obstetrics & Gynecology with taxonomy code 207V00000X.