DR. GEORGE RICHARD BARR
NPI 1609202274
Ophthalmology in Carmel, CA

NPI Status: Active since September 16, 2013

Contact Information

225 CROSSROADS BLVD # 381
CARMEL, CA
ZIP 93923
Phone: (831) 624-3795

Get Directions Write a Review

  • Individual
  • Male
  • Ophthalmology

About GEORGE BARR

This page provides the complete NPI Profile along with additional information for George Barr, a provider established in Carmel, California with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1609202274 assigned on September 2013. The practitioner's primary taxonomy code is 207W00000X with license number G27038 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1609202274
Provider Name
DR. GEORGE RICHARD BARR
Gender
Male
Entity Type
Individual
Location Address
225 CROSSROADS BLVD # 381 CARMEL, CA 93923
Location Phone
(831) 624-3795
Mailing Address
225 CROSSROADS BLVD # 381 CARMEL, CA 93923
Mailing Phone
(831) 624-3795
Is Sole Proprietor?
Yes
Enumeration Date
09-16-2013
Last Update Date
09-16-2013
Code Navigator

Ophthalmologists like George Barr 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.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
G27038
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RA0201XAllopathic & Osteopathic Physicians

Internal Medicine
Allergy & Immunology

G27038 (CA)

Reviews for DR. GEORGE RICHARD BARR

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 1609202274, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 0 → 0 2 → 4 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 4 + 0 + 4 + 2 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1609202274.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609202274, enumerated as an "individual" on September 16, 2013.

The provider is located at 225 CROSSROADS BLVD # 381 CARMEL, CA 93923 and the phone number is (831) 624-3795.

Ophthalmology with taxonomy code 207W00000X.