DR. LAURENCE CHENG MD, PHD
NPI 1164636593
Pediatrics - Pediatric Allergy/Immunology in San Francisco, CA
NPI Status: Active since May 08, 2007
Contact Information
505 PARNASSUS AVE
M679, BOX 0105
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 476-6309
- Individual
- Male
- Pediatrics
- Pediatric Allergy/Immunology
- PECOS Enrolled
About LAURENCE CHENG
This page provides the complete NPI Profile along with additional information for Laurence Cheng, a pediatrician established in San Francisco, California with a medical specialization in Pediatrics, focusing in pediatric allergy/immunology . The healthcare provider is registered in the NPI registry with number 1164636593 assigned on May 2007. The practitioner's primary taxonomy code is 2080P0201X with license number A95726 (CA). The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1164636593
- Provider Name
- DR. LAURENCE CHENG MD, PHD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 505 PARNASSUS AVE M679, BOX 0105 SAN FRANCISCO, CA 94143
- Location Phone
- (415) 476-6309
- Mailing Address
- 505 PARNASSUS AVE M679, BOX 0105 SAN FRANCISCO, CA 94143
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-08-2007
- Last Update Date
- 03-26-2009
- Code Navigator
A pediatrician like Laurence Cheng is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.
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
Pediatrics Pediatric Allergy/Immunology
- Taxonomy Code
- 2080P0201X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A95726
- License State
- CA
- Taxonomy Description
- A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207K00000X | Allopathic & Osteopathic Physicians | Allergy & Immunology | A95726 (CA) |
| 2 | 207KI0005X | Allopathic & Osteopathic Physicians | Allergy & Immunology | A95726 (CA) |
| 3 | 208000000X | Allopathic & Osteopathic Physicians | Pediatrics | A95726 (CA) |
| 4 | 2080I0007X | Allopathic & Osteopathic Physicians | Pediatrics | A95726 (CA) |
Medicare Participation & PECOS Enrollment Status
Laurence Cheng is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Reviews for DR. LAURENCE CHENG MD, PHD
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1164636593, 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 20 providers are registered at the same or a nearby location.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1164636593, enumerated as an "individual" on May 08, 2007.
The provider is located at 505 PARNASSUS AVE M679, BOX 0105 SAN FRANCISCO, CA 94143 and the phone number is (415) 476-6309.
Pediatrics with taxonomy code 2080P0201X and a focus in Pediatric Allergy/Immunology.
