CHANWELL MEDICAL GROUP, INC.
NPI 1144324468
Internal Medicine - Cardiovascular Disease in San Jose, CA

NPI Status: Active since September 08, 2006

Contact Information

2690 SOUTH WHITE ROAD
SUITE 10
SAN JOSE, CA
ZIP 95148
Phone: (408) 270-8668
Fax: (408) 270-8669

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease

About CHANWELL MEDICAL GROUP, INC.

This page provides the complete NPI Profile along with additional information for Chanwell Medical Group, Inc., an internist established in San Jose, California operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1144324468 assigned on September 2006. The practitioner's primary taxonomy code is 207RC0000X. The provider is registered as an organization and their NPI record was last updated 16 years ago. Chanwell Medical Group, Inc. 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. Estrellita L Chan M.d. (Vice President)

NPI
1144324468
Provider Name
CHANWELL MEDICAL GROUP, INC.
Entity Type
Organization
Location Address
2690 SOUTH WHITE ROAD SUITE 10 SAN JOSE, CA 95148
Location Phone
(408) 270-8668
Location Fax
(408) 270-8669
Mailing Address
2690 SOUTH WHITE ROAD SUITE 10 SAN JOSE, CA 95148
Mailing Phone
(408) 270-8668
Mailing Fax
(408) 270-8669
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-08-2006
Last Update Date
02-24-2010
Code Navigator

An internist like Chanwell Medical Group, Inc. 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
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.

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)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

 
2208000000XAllopathic & Osteopathic Physicians

Pediatrics

 
3261QS1200XAmbulatory Health Care Facilities

Clinic/Center
Sleep Disorder Diagnostic

 

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. ESTRELLITA L CHAN M.D.

Authorized Official Title
VICE PRESIDENT
Authorized Official Phone
(408) 270-8668

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
GR0052600MEDICAID (05)CA 
ZZZ32613ZMEDICARE PIN (08)CA 

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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 1144324468, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 3 → 6 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 6 + 2 + 8 + 4 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1144324468.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
2690 SOUTH WHITE ROAD, SUITE 10
SAN JOSE, CA 95148

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144324468, enumerated as an "organization" on September 08, 2006.

The provider is located at 2690 SOUTH WHITE ROAD SUITE 10 SAN JOSE, CA 95148 and the phone number is (408) 270-8668.

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.