GU & GAO MEDICAL PLLC
NPI 1689033821
Clinic/Center - Medical Specialty in Flushing, NY
NPI Status: Active since February 16, 2016
Contact Information
13668 ROOSEVELT AVE STE 4C
FLUSHING, NY
ZIP 11354
Phone: (917) 563-1697
Fax: (917) 563-1804
- Organization
- Clinic/Center
- Medical Specialty
- CLIA Number: 33D2132932
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 11-13-2026
About GU & GAO MEDICAL PLLC
This page provides the complete NPI Profile along with additional information for Gu & Gao Medical Pllc, a provider established in Flushing, New York operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1689033821 assigned on February 2016. The practitioner's primary taxonomy code is 261QM2500X with license number 270433 (NY). The provider is registered as an organization and their NPI record was last updated 5 years ago. The authorized official of this NPI record is Yongpeng Gu (Owner)
- NPI
- 1689033821
- Provider Name
- GU & GAO MEDICAL PLLC
- Entity Type
- Organization
- Location Address
- 13668 ROOSEVELT AVE STE 4C FLUSHING, NY 11354
- Location Phone
- (917) 563-1697
- Location Fax
- (917) 563-1804
- Mailing Address
- 83 SOMERSET DR S GREAT NECK, NY 11020
- Mailing Phone
- (917) 563-1697
- Mailing Fax
- (917) 563-1804
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-16-2016
- Last Update Date
- 08-30-2021
- Code Navigator
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
Clinic/Center Medical Specialty
- Taxonomy Code
- 261QM2500X
- Type
- Ambulatory Health Care Facilities
- License No.
- 270433
- License State
- NY
- 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).
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
- 33D2132932
- Facility Type
- Physician Office
- Certificate Effective Date
- November 14, 2024
- Certificate Expiration Date
- November 13, 2026
- Laboratory Director
- DR. XIAOLING XIONG
- Certificate Type
- Certificate of Compliance
- Certificate Type Description
- This CLIA certificate is issued to Gu & Gao Medical Pllc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.
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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 1689033821, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 69 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
FLUSHING, NY 11354
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1689033821, enumerated as an "organization" on February 16, 2016.
The provider is located at 13668 ROOSEVELT AVE STE 4C FLUSHING, NY 11354 and the phone number is (917) 563-1697.
Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.
