QUEST DIAGNOSTICS
NPI 1053785345
Clinical Medical Laboratory in Sacramento, CA
NPI Status: Active since November 24, 2015
Contact Information
3620 NORTHGATE BLVD
SACRAMENTO, CA
ZIP 95834
Phone: (866) 697-8378
- Organization
- Clinical Medical Laboratory
- CLIA Number: 05D2101381
- CLIA Cert. Type: Independent
- CLIA Exp. Date: 06-29-2026
About QUEST DIAGNOSTICS
This page provides the complete NPI Profile along with additional information for Quest Diagnostics, a provider established in Sacramento, California operating as a Clinical Medical Laboratory. The healthcare provider is registered in the NPI registry with number 1053785345 assigned on November 2015. The practitioner's primary taxonomy code is 291U00000X. The provider is registered as an organization and their NPI record was last updated 8 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
- 1053785345
- Provider Legal Name
- UNILAB CORPORATION
- Other Organization Name
- QUEST DIAGNOSTICS
- Other Name Type
- Doing Business As (3)
- Entity Type
- Organization
- Location Address
- 3620 NORTHGATE BLVD SACRAMENTO, CA 95834
- Location Phone
- (866) 697-8378
- Mailing Address
- 1201 S COLLEGEVILLE RD COLLEGEVILLE, PA 19426
- Mailing Phone
- (866) 697-8378
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 11-24-2015
- Last Update Date
- 12-11-2018
- 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
- 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.
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.
Cell examination of specimen, selective cellular enhancement technique
Pap test
Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, requiring interpretation by physician
Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.
This service was performed 1,801 times for 743 patientsA Pap test is a routine exam that checks for changes in cells that could signal a health concern. During this test, a small sample of cells is gently collected from the lower region of the body. The sample is then examined under a microscope to ensure everything looks normal.
This service was performed 151 times for 145 patientsThis is a routine health check where a sample of cells is collected from the lower region of the female reproductive system. The sample is preserved and prepared using automated technology for detailed examination. A doctor interprets the results to check for any abnormalities.
This service was performed 418 times for 411 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
- 05D2101381
- Facility Type
- Independent
- Certificate Effective Date
- June 30, 2024
- Certificate Expiration Date
- June 29, 2026
- Laboratory Director
- DR. SHIRLEY Y. SHEN
- 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 1053785345, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
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 55 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1053785345, enumerated as an "organization" on November 24, 2015.
The provider is located at 3620 NORTHGATE BLVD SACRAMENTO, CA 95834 and the phone number is (866) 697-8378.
Clinical Medical Laboratory with taxonomy code 291U00000X.
