DR. STEWART Y. MATSUMOTO M.D.,FACC
NPI 1912955253
Internal Medicine - Cardiovascular Disease in Honolulu, HI

NPI Status: Active since May 05, 2006

Contact Information

1060 YOUNG ST
SUITE 325
HONOLULU, HI
ZIP 96814
Phone: (808) 621-6459

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About STEWART MATSUMOTO

This page provides the complete NPI Profile along with additional information for Stewart Matsumoto, an internist established in Honolulu, Hawaii with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1912955253 assigned on May 2006. The practitioner's primary taxonomy code is 207RC0000X with license number 3058 (HI). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1912955253
Provider Name
DR. STEWART Y. MATSUMOTO M.D.,FACC
Gender
Male
Entity Type
Individual
Location Address
1060 YOUNG ST SUITE 325 HONOLULU, HI 96814
Location Phone
(808) 621-6459
Mailing Address
1060 YOUNG ST SUITE 325 HONOLULU, HI 96814
Mailing Phone
(808) 621-6459
Is Sole Proprietor?
No
Enumeration Date
05-05-2006
Last Update Date
04-26-2010
Code Navigator

An internist like Stewart Matsumoto 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
3058
License State
HI
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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.

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
C98846MEDICARE UPIN (02)HI 
037531-01MEDICAID (05)HI 
X4130-6OTHER (01)HIHMSA
H0000BDFFQMEDICARE ID-TYPE UNSPECIFIED (04)HI 

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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 1912955253, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 1 → 2 9 → 18 → 9 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 1 + 8 + 5 + 1 + 0 + 2 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1912955253.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Dentist (General Practice)
1060 YOUNG ST, SUITE 305
HONOLULU, HI 96814
Dentist (General Practice)
1060 YOUNG ST, SUITE 214
HONOLULU, HI 96814
Dentist (General Practice)
1060 YOUNG ST, SUITE 212
HONOLULU, HI 96814
Dentist (Endodontics)
1060 YOUNG ST, SUITE 323
HONOLULU, HI 96814
Dentist (Orthodontics and Dentofacial Orthopedics)
1060 YOUNG ST, SUITE 201
HONOLULU, HI 96814
Dentist (Orthodontics and Dentofacial Orthopedics)
1060 YOUNG ST, SUITE 201
HONOLULU, HI 96814
Clinic/Center (Dental)
1060 YOUNG ST, SUITE 310
HONOLULU, HI 96814
Dentist (Periodontics)
1060 YOUNG ST, STE. 216
HONOLULU, HI 96814
Nursing Care
1060 YOUNG ST
HONOLULU, HI 96814
Hearing Aid Equipment
1060 YOUNG ST, 318
HONOLULU, HI 96814
Dentist (Oral and Maxillofacial Surgery)
1060 YOUNG ST, SUITE 312
HONOLULU, HI 96814
Dentist (Oral and Maxillofacial Surgery)
1060 YOUNG ST, SUITE 312
HONOLULU, HI 96814
Clinic/Center (Oral and Maxillofacial Surgery)
1060 YOUNG ST, SUITE 312
HONOLULU, HI 96814
Dentist (General Practice)
1060 YOUNG ST, SUITE 225
HONOLULU, HI 96814

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912955253, enumerated as an "individual" on May 05, 2006.

The provider is located at 1060 YOUNG ST SUITE 325 HONOLULU, HI 96814 and the phone number is (808) 621-6459.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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