CHAPARRAL MEDICAL GROUP, INC.
NPI 1629383740
Ophthalmology in Pomona, CA

NPI Status: Active since August 12, 2010

Contact Information

1818 N ORANGE GROVE AVE
SUITE 302
POMONA, CA
ZIP 91767
Phone: (909) 629-6200
Fax: (909) 865-2700

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  • Organization
  • Ophthalmology

About CHAPARRAL MEDICAL GROUP, INC.

This page provides the complete NPI Profile along with additional information for Chaparral Medical Group, Inc., a provider established in Pomona, California operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1629383740 assigned on August 2010. The practitioner's primary taxonomy code is 207W00000X with license number A85637 (CA). The provider is registered as an organization and their NPI record was last updated 15 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 Adrienne Walker (Contracts Manager)

NPI
1629383740
Provider Name
CHAPARRAL MEDICAL GROUP, INC.
Entity Type
Organization
Location Address
1818 N ORANGE GROVE AVE SUITE 302 POMONA, CA 91767
Location Phone
(909) 629-6200
Location Fax
(909) 865-2700
Mailing Address
840 TOWNE CENTER DR POMONA, CA 91767
Mailing Phone
(909) 398-1550
Mailing Fax
(909) 865-2700
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-12-2010
Last Update Date
06-14-2011
Code Navigator

Ophthalmologists like Chaparral Medical Group, Inc. specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
A85637
License State
CA
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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.

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

ADRIENNE WALKER

Authorized Official Title
CONTRACTS MANAGER
Authorized Official Phone
(909) 398-1550

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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 1629383740, 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 80. The final step is to find the difference between that total and the next multiple of ten (80 - 80 = 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
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
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 2 → 4 3 → 6 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 6 + 8 + 6 + 7 + 8 + 24 = 80

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

The next multiple of ten after 80 is 80. The difference is the calculated check digit.

80 - 80 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1629383740.

Other Providers at the Same Location


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

Pediatrics
1818 N ORANGE GROVE AVE, #200
POMONA, CA 91767
Obstetrics & Gynecology
1818 N ORANGE GROVE AVE, #302
POMONA, CA 91767
Internal Medicine
1818 N ORANGE GROVE AVE, STE 204
POMONA, CA 91767
Internal Medicine (Pulmonary Disease)
1818 N ORANGE GROVE AVE, #202
POMONA, CA 91767
Psychiatry & Neurology (Psychiatry)
1818 N ORANGE GROVE AVE, STE 202
POMONA, CA 91767
Surgery
1818 N ORANGE GROVE AVE, SUITE 202
POMONA, CA 91767
Specialist
1818 N ORANGE GROVE AVE, SUITE 303
POMONA, CA 91767
Pediatrics
1818 N ORANGE GROVE AVE, #200
POMONA, CA 91767
Pediatrics
1818 N ORANGE GROVE AVE, 200
POMONA, CA 91767
Family Medicine
1818 N ORANGE GROVE AVE, STE 305
POMONA, CA 91767
Internal Medicine (Nephrology)
1818 N ORANGE GROVE AVE, STE 205
POMONA, CA 91767
Internal Medicine (Cardiovascular Disease)
1818 N ORANGE GROVE AVE, SUITE 206
POMONA, CA 91767
Surgery (Vascular Surgery)
1818 N ORANGE GROVE AVE, SUITE 100
POMONA, CA 91767
Specialist
1818 N ORANGE GROVE AVE, SUITE 300
POMONA, CA 91767
Internal Medicine
1818 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Physician Assistant
1818 N ORANGE GROVE AVE, 204
POMONA, CA 91767
Clinic/Center (Primary Care)
1818 N ORANGE GROVE AVE, 205
POMONA, CA 91767
Family Medicine
1818 N ORANGE GROVE AVE, 103
POMONA, CA 91767
Internal Medicine
1818 N ORANGE GROVE AVE, SUITE 204
POMONA, CA 91767
Hospitalist
1818 N ORANGE GROVE AVE, SUITE 204
POMONA, CA 91767

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629383740, enumerated as an "organization" on August 12, 2010.

The provider is located at 1818 N ORANGE GROVE AVE SUITE 302 POMONA, CA 91767 and the phone number is (909) 629-6200.

Ophthalmology with taxonomy code 207W00000X.