DR. SHUICHI KOBAYASHI M.D.
NPI 1871509752
Internal Medicine in Mountain View, CA

NPI Status: Active since July 31, 2006

Contact Information

2490 HOSPITAL DR
SUITE 105
MOUNTAIN VIEW, CA
ZIP 94040
Phone: (650) 962-4630
Fax: (650) 962-4631

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  • Individual
  • Male
  • Internal Medicine
  • CLIA Number: 05D1018309
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 10-19-2027

About SHUICHI KOBAYASHI

This page provides the complete NPI Profile along with additional information for Shuichi Kobayashi, an internist established in Mountain View, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1871509752 assigned on July 2006. The practitioner's primary taxonomy code is 207R00000X with license number A83131 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1871509752
Provider Name
DR. SHUICHI KOBAYASHI M.D.
Gender
Male
Entity Type
Individual
Location Address
2490 HOSPITAL DR SUITE 105 MOUNTAIN VIEW, CA 94040
Location Phone
(650) 962-4630
Location Fax
(650) 962-4631
Mailing Address
2490 HOSPITAL DR SUITE 105 MOUNTAIN VIEW, CA 94040
Mailing Phone
(650) 962-4630
Mailing Fax
(650) 962-4631
Is Sole Proprietor?
Yes
Enumeration Date
07-31-2006
Last Update Date
09-06-2007
Code Navigator

An internist like Shuichi Kobayashi 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
A83131
License State
CA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

35.081899 (OH)
2207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

38164 (KY)

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
H90197MEDICARE UPIN (02)CA 
00A831310MEDICARE ID-TYPE UNSPECIFIED (04)CA 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D1018309
Facility Type
Physician Office
Certificate Effective Date
October 20, 2025
Certificate Expiration Date
October 19, 2027
Laboratory Director
SHUICHI KOBAYASHI MD
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Shuichi Kobayashi in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1871509752, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 5 → 10 → 1 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 0 + 0 + 1 + 8 + 7 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1871509752.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
2490 HOSPITAL DR, SUITE 311
MOUNTAIN VIEW, CA 94040
Specialist
2490 HOSPITAL DR, SUITE 311
MOUNTAIN VIEW, CA 94040
Physician Assistant (Medical)
2490 HOSPITAL DR, SUITE 201
MOUNTAIN VIEW, CA 94040
Pediatrics (Adolescent Medicine)
2490 HOSPITAL DR, SUITE 205
MOUNTAIN VIEW, CA 94040
Pediatrics
2490 HOSPITAL DR, 103
MOUNTAIN VIEW, CA 94040
Urology
2490 HOSPITAL DR, SUITE 210
MOUNTAIN VIEW, CA 94040
Physician Assistant
2490 HOSPITAL DR, STE 211
MOUNTAIN VIEW, CA 94040
Clinic/Center (Ambulatory Surgical)
2490 HOSPITAL DR, SUITE 201
MOUNTAIN VIEW, CA 94040
Urology
2490 HOSPITAL DR, SUITE 210
MOUNTAIN VIEW, CA 94040
Genetic Counselor, MS
2490 HOSPITAL DR, SUITE 107
MOUNTAIN VIEW, CA 94040
Radiology (Vascular & Interventional Radiology)
2490 HOSPITAL DR, SUITE 311
MOUNTAIN VIEW, CA 94040
Acupuncturist
2490 HOSPITAL DR, SUITE 103-1
MOUNTAIN VIEW, CA 94040
Internal Medicine (Gastroenterology)
2490 HOSPITAL DR, 211
MOUNTAIN VIEW, CA 94040
Internal Medicine (Cardiovascular Disease)
2490 HOSPITAL DR, SUITE 104
MOUNTAIN VIEW, CA 94040
Internal Medicine (Cardiovascular Disease)
2490 HOSPITAL DR, SUITE 212
MOUNTAIN VIEW, CA 94040
Psychiatry & Neurology (Neurology)
2490 HOSPITAL DR, STE. #212
MOUNTAIN VIEW, CA 94040
Obstetrics & Gynecology (Gynecology)
2490 HOSPITAL DR, SUITE 300
MOUNTAIN VIEW, CA 94040
Dietitian, Registered
2490 HOSPITAL DR
MOUNTAIN VIEW, CA 94040
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2490 HOSPITAL DR, SUITE 310
MOUNTAIN VIEW, CA 94040
Internal Medicine
2490 HOSPITAL DR, SUITE 104
MOUNTAIN VIEW, CA 94040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871509752, enumerated as an "individual" on July 31, 2006.

The provider is located at 2490 HOSPITAL DR SUITE 105 MOUNTAIN VIEW, CA 94040 and the phone number is (650) 962-4630.

Internal Medicine with taxonomy code 207R00000X.

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