CHARLES E. GRONCY, MD INC
NPI 1083629935
Allergy & Immunology - Allergy in Fullerton, CA

NPI Status: Active since July 29, 2006

Contact Information

301 W BASTANCHURY RD
SUITE 25
FULLERTON, CA
ZIP 92835
Phone: (714) 680-6220
Fax: (714) 680-3893

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  • Organization
  • Allergy & Immunology
  • Allergy

About CHARLES E. GRONCY, MD INC

This page provides the complete NPI Profile along with additional information for Charles E. Groncy, Md Inc, a provider established in Fullerton, California operating as a Allergy & Immunology, focusing in allergy . The healthcare provider is registered in the NPI registry with number 1083629935 assigned on July 2006. The practitioner's primary taxonomy code is 207KA0200X with license number C36424 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Charles E. Groncy Md (President)

NPI
1083629935
Provider Name
CHARLES E. GRONCY, MD INC
Entity Type
Organization
Location Address
301 W BASTANCHURY RD SUITE 25 FULLERTON, CA 92835
Location Phone
(714) 680-6220
Location Fax
(714) 680-3893
Mailing Address
301 W BASTANCHURY RD SUITE 25 FULLERTON, CA 92835
Mailing Phone
(714) 680-6220
Mailing Fax
(714) 680-3893
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-29-2006
Last Update Date
11-14-2008
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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 Allergy

Taxonomy Code
207KA0200X
Type
Allopathic & Osteopathic Physicians
License No.
C36424
License State
CA
Taxonomy Description
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. CHARLES E. GRONCY MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(714) 680-6220

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
030002866MEDICARE ID-TYPE UNSPECIFIED (04)CARAILROAD
C36424AMEDICARE PIN (08)CA 
A36261MEDICARE UPIN (02)CA 

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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 1083629935, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 2 + 2 + 1 + 8 + 9 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1083629935.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physiological Laboratory
301 W BASTANCHURY RD, STE 128 & 130
FULLERTON, CA 92835
Ophthalmology
301 W BASTANCHURY RD, STE #10
FULLERTON, CA 92835
Optometrist
301 W BASTANCHURY RD, SUITE 10
FULLERTON, CA 92835
Obstetrics & Gynecology (Gynecology)
301 W BASTANCHURY RD, #170
FULLERTON, CA 92835
Registered Nurse
301 W BASTANCHURY RD, SUITE 210
FULLERTON, CA 92835
Dentist (Periodontics)
301 W BASTANCHURY RD, SUITE 255
FULLERTON, CA 92835
Dentist (Endodontics)
301 W BASTANCHURY RD, SUITE 110
FULLERTON, CA 92835
Dentist (General Practice)
301 W BASTANCHURY RD, STE.#260
FULLERTON, CA 92835
Specialist
301 W BASTANCHURY RD, SUITE 140
FULLERTON, CA 92835
Ophthalmology
301 W BASTANCHURY RD, SUITE 10
FULLERTON, CA 92835
Radiology (Diagnostic Radiology)
301 W BASTANCHURY RD, # 130
FULLERTON, CA 92835
Dentist
301 W BASTANCHURY RD, STE 270
FULLERTON, CA 92835
Ophthalmology
301 W BASTANCHURY RD, SUITE 115
FULLERTON, CA 92835
Clinic/Center (Dental)
301 W BASTANCHURY RD, SUITE 260
FULLERTON, CA 92835
Dermatology
301 W BASTANCHURY RD, SUITE 210
FULLERTON, CA 92835
Urology
301 W BASTANCHURY RD, # 180
FULLERTON, CA 92835
Specialist
301 W BASTANCHURY RD, SUITE 191
FULLERTON, CA 92835
Pharmacy (Community/Retail Pharmacy)
301 W BASTANCHURY RD, STE 100
FULLERTON, CA 92835
Eyewear Supplier
301 W BASTANCHURY RD, SUITE 10
FULLERTON, CA 92835
Radiology (Diagnostic Radiology)
301 W BASTANCHURY RD, #130
FULLERTON, CA 92835

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083629935, enumerated as an "organization" on July 29, 2006.

The provider is located at 301 W BASTANCHURY RD SUITE 25 FULLERTON, CA 92835 and the phone number is (714) 680-6220.

Allergy & Immunology with taxonomy code 207KA0200X and a focus in Allergy.

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