JEFFREY J. GUTTAS. MD, INC.
NPI 1073517009
Allergy & Immunology in San Mateo, CA
NPI Status: Active since June 08, 2005
Contact Information
100 S SAN MATEO DR
STE 400
SAN MATEO, CA
ZIP 94401
Phone: (650) 696-4101
Fax: (650) 696-4121
- Organization
- Allergy & Immunology
About JEFFREY J. GUTTAS. MD, INC.
This page provides the complete NPI Profile along with additional information for Jeffrey J. Guttas. Md, Inc., a provider established in San Mateo, California operating as a Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1073517009 assigned on June 2005. The practitioner's primary taxonomy code is 207K00000X with license number G612560 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. Jeffrey J. Guttas. Md, Inc. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Mrs. Janice Ng (Billing Manager)
- NPI
- 1073517009
- Provider Name
- JEFFREY J. GUTTAS. MD, INC.
- Entity Type
- Organization
- Location Address
- 100 S SAN MATEO DR STE 400 SAN MATEO, CA 94401
- Location Phone
- (650) 696-4101
- Location Fax
- (650) 696-4121
- Mailing Address
- 100 S SAN MATEO DR STE 400 SAN MATEO, CA 94401
- Mailing Phone
- (650) 696-4101
- Mailing Fax
- (650) 696-4121
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 06-08-2005
- Last Update Date
- 08-22-2020
- 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
Allergy & Immunology
- Taxonomy Code
- 207K00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G612560
- 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.
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 00G612561 | MEDICAID (05) | CA | |
| 0718408 | OTHER (01) | CA | AETNA |
| 00G612560 | MEDICAID (05) | CA | |
| 0716704 | OTHER (01) | CA | AETNA |
| 0732307 | OTHER (01) | CA | AETNA |
| ZZZ52816Z | OTHER (01) | BS |
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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 1073517009, we treat the final digit (9) 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 41. The final step is to find the difference between that total and the next multiple of ten (50 - 41 = 9).
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 41 is 50. 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 MATEO, CA 94401
SAN MATEO, CA 94401
SAN MATEO, CA 94401
SAN MATEO, CA 94401
SAN MATEO, CA 94401
SAN MATEO, CA 94401
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1073517009, enumerated as an "organization" on June 08, 2005.
The provider is located at 100 S SAN MATEO DR STE 400 SAN MATEO, CA 94401 and the phone number is (650) 696-4101.
Allergy & Immunology with taxonomy code 207K00000X.
The provider might be accepting Accepts: Medicare, Medicaid and Aetna. Please consult your insurance carrier or call the provider to verify.
