QUEST DIAGNOSTICS
NPI 1023054863
Clinical Medical Laboratory in San Diego, CA
NPI Status: Active since June 21, 2006
Contact Information
9245 ACTIVITY RD
STE 109 & STE 110
SAN DIEGO, CA
ZIP 92126
Phone: (800) 848-4225
- Organization
- Clinical Medical Laboratory
- Accepts Insurance
- CLIA Number: 05D0707476
- CLIA Cert. Type: Independent
- CLIA Exp. Date: 02-08-2027
About QUEST DIAGNOSTICS
This page provides the complete NPI Profile along with additional information for Quest Diagnostics, a provider established in San Diego, California operating as a Clinical Medical Laboratory. The healthcare provider is registered in the NPI registry with number 1023054863 assigned on June 2006. The practitioner's primary taxonomy code is 291U00000X with license number 05D0707476 (CA). The provider is registered as an organization and their NPI record was last updated 3 years ago. The provider's is doing business as Quest Diagnostics. The authorized official of this NPI record is Charles Albert Bowles (Vice President)
- NPI
- 1023054863
- Provider Legal Name
- UNILAB CORPORATION
- Other Organization Name
- QUEST DIAGNOSTICS
- Other Name Type
- Doing Business As (3)
- Entity Type
- Organization
- Location Address
- 9245 ACTIVITY RD STE 109 & STE 110 SAN DIEGO, CA 92126
- Location Phone
- (800) 848-4225
- Mailing Address
- 14275 MIDWAY RD STE 400 ADDISON, TX 75001
- Mailing Phone
- (774) 843-3205
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 06-21-2006
- Last Update Date
- 08-17-2023
- Code Navigator
Establishments like Quest Diagnostics are healthcare facilities that may perform a wide range of laboratory procedures, assisted by doctors and medical technologists. Laboratories can be categorized according to their function as common diagnostic labs or specialty labs that conduct specialized or confirmatory tests. Different clinical laboratories could specialize in clinical chemistry, clinical microbiology, hematology, serology, clinical microscopy, cytopathology, molecular biology, or public health. Please inquire directly with this provider to confirm their test menu.
Clinical labs in the U.S. that perform human testing are regulated by the Centers for Medicare & Medicaid Services (CMS) through the Clinical Laboratory Improvement Amendments (CLIA) program. The purpose of the CLIA program is to guarantee the quality of laboratory testing. This provider has a CLIA number assigned, and undergoes regular inspections to ensure compliance and quality.
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
Clinical Medical Laboratory
- Taxonomy Code
- 291U00000X
- Type
- Laboratories
- License No.
- 05D0707476
- License State
- CA
- Taxonomy Description
- (1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- BlueCare EPO Bronze - EPO
- BlueCare EPO Gold - EPO
- BlueCare EPO Gold Plus - EPO
- BlueCare EPO Silver Plus - EPO
- BlueCare EPO Simple Bronze HDHP - EPO
- BlueCare EPO Simple Silver HDHP - EPO
- BlueCare EPO Standardized Expanded Bronze - EPO
- BlueCare EPO Standardized Gold - EPO
- BlueCare EPO Standardized Silver - EPO
- Blue Beaufort Bronze 1 - HMO
- Blue Beaufort Bronze 2 - HMO
- Blue Beaufort Gold 1 - HMO
- Blue Beaufort Silver 1 - HMO
- Blue Beaufort Silver 2 - HMO
- Blue Beaufort Silver 2 + Adult Vision - HMO
- Blue Beaufort Standard Expanded Bronze - HMO
- Blue Beaufort Standard Gold - HMO
- Blue Beaufort Standard Silver - HMO
- Blue Congaree Bronze 1 - HMO
- Blue Congaree Bronze 2 - HMO
- Blue Congaree Gold 1 - HMO
- Blue Congaree Silver 1 - HMO
- Blue Congaree Silver 2 - HMO
- Blue Congaree Silver 2 + Adult Vision - HMO
- Blue Congaree Standard Expanded Bronze - HMO
- Blue Congaree Standard Gold - HMO
- Blue Congaree Standard Silver - HMO
- Blue Cooper Bronze 1 - HMO
- Blue Cooper Bronze 2 - HMO
- InHealth Basic 1 - HMO
- InHealth Basic 1 + Adult Vision - HMO
- InHealth Basic 2 - HMO
- InHealth Basic Plus Standard - HMO
- InHealth Basic Standard - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Blood test, basic group of blood chemicals (calcium, total)
Blood test, clotting time
Blood test, comprehensive group of blood chemicals
Coagulation assessment blood test, plasma or whole blood
Coagulation function measurement, d-dimer; quantitative
Complete blood cell count (red cells, white blood cell, platelets), automated test
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
Insertion of needle into vein for collection of blood sample
Magnesium level
Manual urinalysis test with examination using microscope, automated
Measurement c-reactive protein for detection of infection or inflammation
Red blood cell sedimentation rate, to detect inflammation, automated
Uric acid level, blood
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
This service was performed 50 times for 45 patientsA clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
This service was performed 129 times for 49 patientsA comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
This service was performed 246 times for 191 patientsA coagulation assessment blood test evaluates how well your blood clots, helping identify potential bleeding or clotting disorders. This test uses a sample of your plasma or whole blood. It's a standard procedure to ensure your body's clotting process is functioning properly.
This service was performed 17 times for 17 patientsA quantitative D-dimer test measures the amount of D-dimer, a protein fragment, in your blood. This test helps detect abnormal blood clotting. D-dimer levels can rise in conditions where clots are forming and breaking down, such as deep vein thrombosis or pulmonary embolism.
This service was performed 11 times for 11 patientsA complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
This service was performed 23 times for 20 patientsA Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
This service was performed 287 times for 221 patientsThis procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
This service was performed 134 times for 85 patientsA magnesium level test is a simple blood test that measures the amount of magnesium in your body. Magnesium is a crucial mineral that helps your nerves, muscles, and heart function properly. The test can help detect health conditions like kidney disease or malnutrition.
This service was performed 17 times for 12 patientsA manual urinalysis test with automated microscopic examination is a lab process that checks your urine for health indicators. It involves a machine scanning your sample to identify any abnormal elements, which can assist in diagnosing various conditions.
This service was performed 83 times for 79 patientsC-reactive protein (CRP) test is a blood test that checks for signs of inflammation or infection in the body. High levels of CRP often suggest that there's inflammation or a bacterial infection. This test helps in monitoring and managing conditions like arthritis and heart disease.
This service was performed 41 times for 32 patientsThe Red Blood Cell Sedimentation Rate is a test that helps detect inflammation in the body. It's automated, meaning a machine does the work. This test measures how fast red blood cells settle at the bottom of a tube in an hour. A faster rate may indicate inflammation.
This service was performed 46 times for 37 patientsA blood uric acid level test measures the amount of uric acid in your blood. Uric acid is a waste product that your body produces when it breaks down purines, substances found in your body and in certain foods. High levels may lead to gout or kidney stones.
This service was performed 14 times for 13 patientsCLIA 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
- 05D0707476
- Facility Type
- Independent
- Certificate Effective Date
- February 09, 2025
- Certificate Expiration Date
- February 08, 2027
- Laboratory Director
- DR. RODELIO C. GUINTU
- Certificate Type
- Certificate of Accreditation
- Certificate Type Description
- This is a CLIA certificate is issued to Quest Diagnostics on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha 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 1023054863, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1023054863, enumerated as an "organization" on June 21, 2006.
The provider is located at 9245 ACTIVITY RD STE 109 & STE 110 SAN DIEGO, CA 92126 and the phone number is (800) 848-4225.
Clinical Medical Laboratory with taxonomy code 291U00000X.
The provider might be accepting Accepts: Blue Cross and Blue Shield of Kansas, Inc.,. Please consult your insurance carrier or call the provider to verify.
