SING L TUNG M.D. A PROFESSIONAL CORPORATION
NPI 1548555840
Clinic/Center - Medical Specialty in Santa Ana, CA

NPI Status: Active since June 14, 2011

Contact Information

2621 S BRISTOL ST
STE 202
SANTA ANA, CA
ZIP 92704
Phone: (714) 754-0498
Fax: (714) 754-0494

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  • Organization
  • Clinic/Center
  • Medical Specialty

About SING L TUNG M.D. A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Sing L Tung M.d. A Professional Corporation, a provider established in Santa Ana, California operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1548555840 assigned on June 2011. The practitioner's primary taxonomy code is 261QM2500X with license number A33253 (CA). The provider is registered as an organization and their NPI record was last updated 15 years ago. The authorized official of this NPI record is Dr. Sing L Tung M.d. (President)

NPI
1548555840
Provider Name
SING L TUNG M.D. A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
2621 S BRISTOL ST STE 202 SANTA ANA, CA 92704
Location Phone
(714) 754-0498
Location Fax
(714) 754-0494
Mailing Address
2621 S BRISTOL ST STE 202 SANTA ANA, CA 92704
Mailing Phone
(714) 754-0498
Mailing Fax
(714) 754-0494
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-14-2011
Last Update Date
06-14-2011
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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

Clinic/Center Medical Specialty

Taxonomy Code
261QM2500X
Type
Ambulatory Health Care Facilities
License No.
A33253
License State
CA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).

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. SING L TUNG M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(714) 754-0498

Reviews for SING L TUNG M.D. A PROFESSIONAL CORPORATION

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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 1548555840, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 0 + 5 + 1 + 0 + 8 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1548555840.

Other Providers at the Same Location


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

Ophthalmology
2621 S BRISTOL ST, SUITE 205
SANTA ANA, CA 92704
Otolaryngology (Plastic Surgery within the Head & Neck)
2621 S BRISTOL ST, STE 206
SANTA ANA, CA 92704
Internal Medicine (Cardiovascular Disease)
2621 S BRISTOL ST, STE 305
SANTA ANA, CA 92704
Preferred Provider Organization
2621 S BRISTOL ST, SUITE 109
SANTA ANA, CA 92704
Specialist
2621 S BRISTOL ST, # 105
SANTA ANA, CA 92704
Pediatrics
2621 S BRISTOL ST, SUITE 306
SANTA ANA, CA 92704
Internal Medicine
2621 S BRISTOL ST, #307
SANTA ANA, CA 92704
Internal Medicine
2621 S BRISTOL ST, SUITE 208
SANTA ANA, CA 92704
Pediatrics
2621 S BRISTOL ST, SUITE 308
SANTA ANA, CA 92704
Internal Medicine
2621 S BRISTOL ST, SUITE 109
SANTA ANA, CA 92704
Pediatrics
2621 S BRISTOL ST, SUITE 306
SANTA ANA, CA 92704
Internal Medicine (Geriatric Medicine)
2621 S BRISTOL ST, #203
SANTA ANA, CA 92704
Urology
2621 S BRISTOL ST, SUITE 207
SANTA ANA, CA 92704
Internal Medicine
2621 S BRISTOL ST, SUITE 108
SANTA ANA, CA 92704
Nurse Practitioner (Family)
2621 S BRISTOL ST, SUITE 202
SANTA ANA, CA 92704
Obstetrics & Gynecology
2621 S BRISTOL ST, SUITE 300-302
SANTA ANA, CA 92704
Surgery
2621 S BRISTOL ST, SUITE 208
SANTA ANA, CA 92704
Pharmacist
2621 S BRISTOL ST
SANTA ANA, CA 92704
Specialist
2621 S BRISTOL ST, SUITE 205
SANTA ANA, CA 92704
Pharmacy (Community/Retail Pharmacy)
2621 S BRISTOL ST, STE 100
SANTA ANA, CA 92704

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548555840, enumerated as an "organization" on June 14, 2011.

The provider is located at 2621 S BRISTOL ST STE 202 SANTA ANA, CA 92704 and the phone number is (714) 754-0498.

Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.