ANN MAI MD
NPI 1972826782
Internal Medicine in Irvine, CA

NPI Status: Active since March 08, 2010

Contact Information

4950 BARRANCA PKWY
SUITE 207
IRVINE, CA
ZIP 92604
Phone: (949) 262-9700
Fax: (949) 262-0700

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  • Organization
  • Internal Medicine

About ANN MAI MD

This page provides the complete NPI Profile along with additional information for Ann Mai Md, an internist established in Irvine, California operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1972826782 assigned on March 2010. The practitioner's primary taxonomy code is 207R00000X with license number A61491 (CA). The provider is registered as an organization and their NPI record was last updated 2 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 provider's is doing business as Ann Mai Md. The authorized official of this NPI record is Dr. Ann Mai Md (Physician)

NPI
1972826782
Provider Legal Name
ANN L MAI, MD, A PROFESSIONAL MEDICAL CORPORATION
Other Organization Name
ANN MAI MD
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
4950 BARRANCA PKWY SUITE 207 IRVINE, CA 92604
Location Phone
(949) 262-9700
Location Fax
(949) 262-0700
Mailing Address
PO BOX 13279 NEWPORT BEACH, CA 92658
Mailing Phone
(949) 262-9700
Mailing Fax
(949) 262-0700
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-08-2010
Last Update Date
08-20-2024
Code Navigator

An internist like Ann Mai Md is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 20072 SW Birch St Ste 110
    Newport Beach, CA 92660
    (949) 660-9972

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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
A61491
License State
CA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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

DR. ANN MAI MD

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(949) 262-9700

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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 1972826782, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 7 → 14 → 5 8 → 16 → 7 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 6 + 2 + 1 + 2 + 7 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1972826782.

Other Providers at the Same Location


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

Family Medicine
4950 BARRANCA PKWY, SUITE 205A
IRVINE, CA 92604
Podiatrist (Foot & Ankle Surgery)
4950 BARRANCA PKWY, SUITE 308
IRVINE, CA 92604
Internal Medicine
4950 BARRANCA PKWY, SUITE 207
IRVINE, CA 92604
General Practice
4950 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Internal Medicine
4950 BARRANCA PKWY, 107
IRVINE, CA 92604
Dentist
4950 BARRANCA PKWY, SUITE 302
IRVINE, CA 92604
Clinic/Center (Primary Care)
4950 BARRANCA PKWY, SUITE 103C
IRVINE, CA 92604
Dentist
4950 BARRANCA PKWY, SUITE 206
IRVINE, CA 92604
Radiology (Diagnostic Radiology)
4950 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Dermatology
4950 BARRANCA PKWY, 307
IRVINE, CA 92604
Optometrist
4950 BARRANCA PKWY, SUITE 310
IRVINE, CA 92604
Family Medicine
4950 BARRANCA PKWY, 202
IRVINE, CA 92604
Acupuncturist
4950 BARRANCA PKWY, SUITE 301
IRVINE, CA 92604
Chiropractor
4950 BARRANCA PKWY, SUITE 301
IRVINE, CA 92604
Optometrist (Vision Therapy)
4950 BARRANCA PKWY, SUTIE 310
IRVINE, CA 92604
Internal Medicine
4950 BARRANCA PKWY, SUITE 207
IRVINE, CA 92604
Dentist (General Practice)
4950 BARRANCA PKWY
IRVINE, CA 92604
Radiology (Diagnostic Radiology)
4950 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Dentist
4950 BARRANCA PKWY, TINY TEETH DENTISTRY
IRVINE, CA 92604
Chiropractor
4950 BARRANCA PKWY, #103
IRVINE, CA 92604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972826782, enumerated as an "organization" on March 08, 2010.

The provider is located at 4950 BARRANCA PKWY SUITE 207 IRVINE, CA 92604 and the phone number is (949) 262-9700.

Internal Medicine with taxonomy code 207R00000X.