ORANGE COUNTY GASTROENTEROLOGICAL MEDICAL GROUP INCORPORATED
NPI 1770632234
Internal Medicine - Gastroenterology in Anaheim, CA

NPI Status: Active since January 10, 2007

Contact Information

3055 W ORANGE AVE STE 105
ANAHEIM, CA
ZIP 92804
Phone: (714) 995-4704
Fax: (714) 995-3814

Get Directions Write a Review

  • Organization
  • Internal Medicine
  • Gastroenterology

About ORANGE COUNTY GASTROENTEROLOGICAL MEDICAL GROUP INCORPORATED

This page provides the complete NPI Profile along with additional information for Orange County Gastroenterological Medical Group Incorporated, an internist established in Anaheim, California operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1770632234 assigned on January 2007. The practitioner's primary taxonomy code is 207RG0100X with license number G13929 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. Orange County Gastroenterological Medical Group Incorporated 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 Dr. Kenneth M Yamashiro Md (Owner)

NPI
1770632234
Provider Name
ORANGE COUNTY GASTROENTEROLOGICAL MEDICAL GROUP INCORPORATED
Entity Type
Organization
Location Address
3055 W ORANGE AVE STE 105 ANAHEIM, CA 92804
Location Phone
(714) 995-4704
Location Fax
(714) 995-3814
Mailing Address
3055 W ORANGE AVE STE 105 ANAHEIM, CA 92804
Mailing Phone
(714) 995-4704
Mailing Fax
(714) 995-3814
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-10-2007
Last Update Date
08-22-2020
Code Navigator

An internist like Orange County Gastroenterological Medical Group Incorporated is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
G13929
License State
CA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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.

*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. KENNETH M YAMASHIRO MD

Authorized Official Title
OWNER
Authorized Official Phone
(714) 995-4704

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
1843815MEDICAID (05)CA 

Reviews for ORANGE COUNTY GASTROENTEROLOGICAL MEDICAL GROUP INCORPORATED

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 1770632234, 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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
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 7 → 14 → 5 6 → 12 → 3 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 1 + 2 + 3 + 4 + 2 + 6 + 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 1770632234.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Specialist
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Counselor (Mental Health)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Licensed Vocational Nurse
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker (Clinical)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker (Clinical)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Registered Nurse
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker (Clinical)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Registered Nurse (Psychiatric/Mental Health)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker (Clinical)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Marriage & Family Therapist
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker (Clinical)
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Student in an Organized Health Care Education/Training Program
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Social Worker
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804
Marriage & Family Therapist
3055 W ORANGE AVE STE 105
ANAHEIM, CA 92804

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770632234, enumerated as an "organization" on January 10, 2007.

The provider is located at 3055 W ORANGE AVE STE 105 ANAHEIM, CA 92804 and the phone number is (714) 995-4704.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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