EVERGREEN SLEEP CENTER
NPI 1659752798
Internal Medicine - Sleep Medicine in San Jose, CA

NPI Status: Active since June 15, 2015

Contact Information

2365 QUIMBY RD
SUITE 210
SAN JOSE, CA
ZIP 95122
Phone: (408) 258-5083
Fax: (408) 258-4347

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  • Organization
  • Internal Medicine
  • Sleep Medicine

About EVERGREEN SLEEP CENTER

This page provides the complete NPI Profile along with additional information for Evergreen Sleep Center, an internist established in San Jose, California operating as a Internal Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1659752798 assigned on June 2015. The practitioner's primary taxonomy code is 207RS0012X. The provider is registered as an organization and their NPI record was last updated 9 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 Mr. Tam Hoang Nguyen D.o. (Ceo)

NPI
1659752798
Provider Name
EVERGREEN SLEEP CENTER
Entity Type
Organization
Location Address
2365 QUIMBY RD SUITE 210 SAN JOSE, CA 95122
Location Phone
(408) 258-5083
Location Fax
(408) 258-4347
Mailing Address
2110 MCKEE ROAD SAN JOSE, CA 95116
Mailing Phone
(408) 258-5083
Mailing Fax
(408) 258-4347
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-15-2015
Last Update Date
04-28-2017
Code Navigator

An internist like Evergreen Sleep Center 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.

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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

Internal Medicine Sleep Medicine

Taxonomy Code
207RS0012X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

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

MR. TAM HOANG NGUYEN D.O.

Authorized Official Title
CEO
Authorized Official Phone
(408) 258-5083

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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 1659752798, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 4 + 5 + 4 + 7 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1659752798.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
2365 QUIMBY RD
SAN JOSE, CA 95122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659752798, enumerated as an "organization" on June 15, 2015.

The provider is located at 2365 QUIMBY RD SUITE 210 SAN JOSE, CA 95122 and the phone number is (408) 258-5083.

Internal Medicine with taxonomy code 207RS0012X and a focus in Sleep Medicine.