DR. CATHY WEISS GREEN M.D.
NPI 1043247661
Allergy & Immunology in Santa Monica, CA
NPI Status: Active since June 27, 2006
Contact Information
1301 20TH STREET
SUITE 220
SANTA MONICA, CA
ZIP 90404
Phone: (310) 828-8534
Fax: (310) 453-8468
- Individual
- Female
- Allergy & Immunology
- PECOS Enrolled
- Opted-Out Medicare
About CATHY WEISS GREEN
This page provides the complete NPI Profile along with additional information for Cathy Weiss Green, a provider established in Santa Monica, California with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1043247661 assigned on June 2006. The practitioner's primary taxonomy code is 207K00000X with license number G70242 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.
- NPI
- 1043247661
- Provider Name
- DR. CATHY WEISS GREEN M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1301 20TH STREET SUITE 220 SANTA MONICA, CA 90404
- Location Phone
- (310) 828-8534
- Location Fax
- (310) 453-8468
- Mailing Address
- 1301 20TH STREET SUITE 220 SANTA MONICA, CA 90404
- Mailing Phone
- (310) 828-8534
- Mailing Fax
- (310) 453-8468
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-27-2006
- Last Update Date
- 07-08-2007
- Code Navigator
The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Cathy Weiss Green opted out of Medicare effective on 10-01-2015 until 10-01-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare but is permitted to order and refer services to other healthcare providers.
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
Allergy & Immunology
- Taxonomy Code
- 207K00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G70242
- License State
- CA
- Taxonomy Description
- An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Medicare Participation & PECOS Enrollment Status
Cathy Weiss Green 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
Opted-Out of Medicare? Yes
Opt-Out Effective Date: 10-01-2015
Opt-Out End Date: 10-01-2027
Eligible to Order and Refer? 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
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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 1043247661, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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 59 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1043247661, enumerated as an "individual" on June 27, 2006.
The provider is located at 1301 20TH STREET SUITE 220 SANTA MONICA, CA 90404 and the phone number is (310) 828-8534.
Allergy & Immunology with taxonomy code 207K00000X.
