RICK T CHAC MD INC
NPI 1396134037
Obstetrics & Gynecology in National City, CA

NPI Status: Active since January 19, 2015

Contact Information

502 EUCLID AVE
200
NATIONAL CITY, CA
ZIP 91950
Phone: (619) 475-1261
Fax: (619) 475-1267

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  • Organization
  • Obstetrics & Gynecology

About RICK T CHAC MD INC

This page provides the complete NPI Profile along with additional information for Rick T Chac Md Inc, a women's health care provider established in National City, California operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1396134037 assigned on January 2015. The practitioner's primary taxonomy code is 207V00000X. The provider is registered as an organization and their NPI record was last updated 11 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 Mr. Rick T Chac M.d. (President)

NPI
1396134037
Provider Name
RICK T CHAC MD INC
Entity Type
Organization
Location Address
502 EUCLID AVE 200 NATIONAL CITY, CA 91950
Location Phone
(619) 475-1261
Location Fax
(619) 475-1267
Mailing Address
3774 CLAIREMONT DR SAN DIEGO, CA 92117
Mailing Phone
(858) 274-1219
Mailing Fax
(619) 475-1267
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-19-2015
Last Update Date
04-23-2015
Code Navigator

Women's health care providers like Rick T Chac 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
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

MR. RICK T CHAC M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(619) 496-6266

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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 1396134037, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
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 9 → 18 → 9 1 → 2 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 2 + 3 + 8 + 0 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1396134037.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
502 EUCLID AVE, STE 205
NATIONAL CITY, CA 91950
Clinic/Center (Primary Care)
502 EUCLID AVE, SUITE 201
NATIONAL CITY, CA 91950
Internal Medicine (Cardiovascular Disease)
502 EUCLID AVE, SUITE 304
NATIONAL CITY, CA 91950
Pharmacy (Community/Retail Pharmacy)
502 EUCLID AVE, STE 100
NATIONAL CITY, CA 91950
Social Worker (Clinical)
502 EUCLID AVE, SUITE #103
NATIONAL CITY, CA 91950
Social Worker (Clinical)
502 EUCLID AVE, SUITE #103
NATIONAL CITY, CA 91950
Social Worker (Clinical)
502 EUCLID AVE
NATIONAL CITY, CA 91950
Obstetrics & Gynecology
502 EUCLID AVE, SUITE #200
NATIONAL CITY, CA 91950
Counselor (Mental Health)
502 EUCLID AVE, SUITE 103
NATIONAL CITY, CA 91950
Internal Medicine
502 EUCLID AVE, 203
NATIONAL CITY, CA 91950
Internal Medicine
502 EUCLID AVE, SUITE 306
NATIONAL CITY, CA 91950
Obstetrics & Gynecology (Gynecology)
502 EUCLID AVE, SUITE 300
NATIONAL CITY, CA 91950
Internal Medicine (Cardiovascular Disease)
502 EUCLID AVE, SUITE #104
NATIONAL CITY, CA 91950
Clinic/Center
502 EUCLID AVE, SUITE 306
NATIONAL CITY, CA 91950
Internal Medicine (Clinical Cardiac Electrophysiology)
502 EUCLID AVE, SUITE #104
NATIONAL CITY, CA 91950
Clinic/Center (Multi-Specialty)
502 EUCLID AVE
NATIONAL CITY, CA 91950
Obstetrics & Gynecology
502 EUCLID AVE, SUITE #300
NATIONAL CITY, CA 91950
Pediatrics
502 EUCLID AVE, SUITE 202
NATIONAL CITY, CA 91950
Clinic/Center (Physical Therapy)
502 EUCLID AVE
NATIONAL CITY, CA 91950
Internal Medicine
502 EUCLID AVE, SUITE 200 OFFICE 1
NATIONAL CITY, CA 91950

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396134037, enumerated as an "organization" on January 19, 2015.

The provider is located at 502 EUCLID AVE 200 NATIONAL CITY, CA 91950 and the phone number is (619) 475-1261.

Obstetrics & Gynecology with taxonomy code 207V00000X.