THANH-MAI TRINH MD, INC
NPI 1205861549
Obstetrics & Gynecology in Garden Grove, CA

NPI Status: Active since July 12, 2006

Contact Information

10212 WESTMINSTER AVE
STE 114
GARDEN GROVE, CA
ZIP 92843
Phone: (714) 638-1864
Fax: (714) 638-1964

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  • Organization
  • Obstetrics & Gynecology
  • CLIA Number: 05D0977167
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-06-2028

About THANH-MAI TRINH MD, INC

This page provides the complete NPI Profile along with additional information for Thanh-mai Trinh Md, Inc, a women's health care provider established in Garden Grove, California operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1205861549 assigned on July 2006. The practitioner's primary taxonomy code is 207V00000X with license number A60206 (CA). The provider is registered as an organization and their NPI record was last updated 18 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 Thanh-mai Trinh Md (Owner)

NPI
1205861549
Provider Name
THANH-MAI TRINH MD, INC
Entity Type
Organization
Location Address
10212 WESTMINSTER AVE STE 114 GARDEN GROVE, CA 92843
Location Phone
(714) 638-1864
Location Fax
(714) 638-1964
Mailing Address
10212 WESTMINSTER AVE STE 114 GARDEN GROVE, CA 92843
Mailing Phone
(714) 638-1864
Mailing Fax
(714) 638-1964
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-12-2006
Last Update Date
12-04-2008
Code Navigator

Women's health care providers like Thanh-mai Trinh 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.
A60206
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.

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

THANH-MAI TRINH MD

Authorized Official Title
OWNER
Authorized Official Phone
(714) 638-1864

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
00A602060MEDICAID (05)CA 
A60206MEDICARE PIN (08)CA 
H06160MEDICARE UPIN (02) 

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
05D0977167
Facility Type
Physician Office
Certificate Effective Date
March 07, 2026
Certificate Expiration Date
March 06, 2028
Laboratory Director
THAN MAI N. TRINH MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Thanh-mai Trinh Md, Inc 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.

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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 1205861549, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 0 → 0 8 → 16 → 7 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 6 + 6 + 2 + 5 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1205861549.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pharmacy (Community/Retail Pharmacy)
10212 WESTMINSTER AVE, STE 109
GARDEN GROVE, CA 92843
Obstetrics & Gynecology
10212 WESTMINSTER AVE, 114
GARDEN GROVE, CA 92843
Specialist
10212 WESTMINSTER AVE, SUITE # 102
GARDEN GROVE, CA 92843
Orthopaedic Surgery
10212 WESTMINSTER AVE, SUITE 102
GARDEN GROVE, CA 92843
Clinic/Center (Ambulatory Surgical)
10212 WESTMINSTER AVE, SUITE 102
GARDEN GROVE, CA 92843
Dentist (Orthodontics and Dentofacial Orthopedics)
10212 WESTMINSTER AVE, SUITES 104-105
GARDEN GROVE, CA 92843
Specialist
10212 WESTMINSTER AVE, SUITE 102
GARDEN GROVE, CA 92843

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205861549, enumerated as an "organization" on July 12, 2006.

The provider is located at 10212 WESTMINSTER AVE STE 114 GARDEN GROVE, CA 92843 and the phone number is (714) 638-1864.

Obstetrics & Gynecology with taxonomy code 207V00000X.

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