DR. ROBERT L JACOBS M.D.
NPI 1669536330
Allergy & Immunology in San Antonio, TX

NPI Status: Active since December 20, 2006

Contact Information

8285 FREDERICKSBURG RD
SAN ANTONIO, TX
ZIP 78229
Phone: (210) 614-3923
Fax: (210) 614-9306

Get Directions Write a Review

  • Individual
  • Male
  • Allergy & Immunology

About ROBERT JACOBS

This page provides the complete NPI Profile along with additional information for Robert Jacobs, a provider established in San Antonio, Texas with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1669536330 assigned on December 2006. The practitioner's primary taxonomy code is 207K00000X with license number E1627 (TX). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1669536330
Provider Name
DR. ROBERT L JACOBS M.D.
Gender
Male
Entity Type
Individual
Location Address
8285 FREDERICKSBURG RD SAN ANTONIO, TX 78229
Location Phone
(210) 614-3923
Location Fax
(210) 614-9306
Mailing Address
8285 FREDERICKSBURG RD SAN ANTONIO, TX 78229
Mailing Phone
(210) 614-3923
Mailing Fax
(210) 614-9306
Is Sole Proprietor?
No
Enumeration Date
12-20-2006
Last Update Date
10-08-2008
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.
E1627
License State
TX
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.

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
89490BOTHER (01)TXBCBS
098221702MEDICAID (05)TX 
C17368MEDICARE UPIN (02)TX 
0080AZMEDICARE PIN (08)TX 

Reviews for DR. ROBERT L JACOBS M.D.

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 1669536330, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
0
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 2 + 9 + 1 + 0 + 3 + 1 + 2 + 3 + 6 + 24 = 60

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1669536330.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Allergy & Immunology
8285 FREDERICKSBURG RD
SAN ANTONIO, TX 78229
Nurse Practitioner (Family)
8285 FREDERICKSBURG RD
SAN ANTONIO, TX 78229
Allergy & Immunology
8285 FREDERICKSBURG RD
SAN ANTONIO, TX 78229
Specialist
8285 FREDERICKSBURG RD
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669536330, enumerated as an "individual" on December 20, 2006.

The provider is located at 8285 FREDERICKSBURG RD SAN ANTONIO, TX 78229 and the phone number is (210) 614-3923.

Allergy & Immunology with taxonomy code 207K00000X.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.