NAN CHEN M.D.
NPI 1174750897
Internal Medicine in Alhambra, CA

NPI Status: Active since June 20, 2009

Contact Information

100 S RAYMOND AVE
ALHAMBRA, CA
ZIP 91801
Phone: (626) 570-1606
Fax: (818) 844-3887

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Internal Medicine

About NAN CHEN

This page provides the complete NPI Profile along with additional information for Nan Chen, an internist established in Alhambra, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1174750897 assigned on June 2009. The practitioner's primary taxonomy code is 207R00000X with license number A150154 (CA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI: 1174750897
Provider Name: NAN CHEN M.D.
Gender: Male
Entity Type: Individual
Location Address: 100 S RAYMOND AVE ALHAMBRA, CA 91801
Location Phone: (626) 570-1606
Location Fax: (818) 844-3887
Mailing Address: 700 N BRAND BLVD STE 1400 GLENDALE, CA 91203
Mailing Phone: (818) 839-5200
Mailing Fax: (818) 844-3887
Is Sole Proprietor?: Yes
Enumeration Date: 06-20-2009
Last Update Date: 04-12-2018
Code Navigator

An internist like Nan Chen 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.: A150154
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)
1	207Y00000X	Allopathic & Osteopathic Physicians	Otolaryngology	T2009014066 (MO)

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	1	7	4	7	5	0	8	9	7
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	1	14	4	14	5	0	8	18
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 1 + 4 + 4 + 1 + 4 + 5 + 0 + 8 + 1 + 8 + 24 = 63
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 63 = 7									7

The NPI number 1174750897 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

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

CHUN TER CHEN M.D.

Anesthesiology

100 S RAYMOND AVE
ALHAMBRA, CA
ZIP 91801

About NAN CHEN

Location Map

Specialty - Primary Taxonomy

Internal Medicine

Secondary Taxonomies

Otolaryngology

Reviews for NAN CHEN M.D.

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions

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