YU-FENG CHAN M.D.
NPI 1922191931
Emergency Medicine in Newark, NJ

NPI Status: Active since October 02, 2006

Contact Information

30 BERGEN ST
ADMC 12 1205
NEWARK, NJ
ZIP 07107
Phone: (973) 972-0037
Fax: (973) 972-9355

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Emergency Medicine

About YU-FENG CHAN

This page provides the complete NPI Profile along with additional information for Yu-feng Chan, a provider established in Newark, New Jersey with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1922191931 assigned on October 2006. The practitioner's primary taxonomy code is 207P00000X with license number 25MA07052200 (NJ). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI: 1922191931
Provider Name: YU-FENG CHAN M.D.
Gender: Female
Entity Type: Individual
Location Address: 30 BERGEN ST ADMC 12 1205 NEWARK, NJ 07107
Location Phone: (973) 972-0037
Location Fax: (973) 972-9355
Mailing Address: 30 BERGEN ST ADMC 12 1205 NEWARK, NJ 07107
Mailing Phone: (973) 972-0037
Mailing Fax: (973) 972-9355
Is Sole Proprietor?: No
Enumeration Date: 10-02-2006
Last Update Date: 07-08-2007
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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: Emergency Medicine
Taxonomy Code: 207P00000X
Type: Allopathic & Osteopathic Physicians
License No.: 25MA07052200
License State: NJ
Taxonomy Description: An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Medicare

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Medicaid

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
8269602	MEDICAID (05)	NJ
042434	MEDICARE ID-TYPE UNSPECIFIED (04)	NJ
H24985	MEDICARE UPIN (02)	NJ

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 1922191931, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 4

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 2 → 4 1 → 2 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 2 + 9 + 2 + 9 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1922191931.