YI-TSUNG LU M.D.
NPI 1649685504
Internal Medicine - Hematology & Oncology in Los Angeles, CA

NPI Status: Active since June 30, 2014

Contact Information

2051 MARENGO ST
LOS ANGELES, CA
ZIP 90033
Phone: (323) 409-1000

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  • Individual
  • Male
  • Internal Medicine
  • Hematology & Oncology

About YI-TSUNG LU

This page provides the complete NPI Profile along with additional information for Yi-tsung Lu, an internist established in Los Angeles, California with a medical specialization in Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1649685504 assigned on June 2014. The practitioner's primary taxonomy code is 207RH0003X with license number A148029 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1649685504
Provider Name
YI-TSUNG LU M.D.
Other Name
JOHN LU
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
2051 MARENGO ST LOS ANGELES, CA 90033
Location Phone
(323) 409-1000
Mailing Address
516 SAN PASQUAL DR ALHAMBRA, CA 91801
Mailing Phone
(310) 592-0379
Is Sole Proprietor?
No
Enumeration Date
06-30-2014
Last Update Date
07-21-2022
Code Navigator

An internist like Yi-tsung Lu 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

Secondary Locations

  • 1901 W Harrison St
    Chicago, IL 60612
    (312) 864-6000

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 Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
License No.
A148029
License State
CA
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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

125065663 (IL)

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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 1649685504, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 6 → 12 → 3 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 1 + 2 + 8 + 1 + 0 + 5 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1649685504.

Other Providers at the Same Location


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

Occupational Therapist
2051 MARENGO ST
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
2051 MARENGO ST, C3C162
LOS ANGELES, CA 90033
Nurse Practitioner (Acute Care)
2051 MARENGO ST
LOS ANGELES, CA 90033
Occupational Therapist
2051 MARENGO ST
LOS ANGELES, CA 90033
Emergency Medicine
2051 MARENGO ST, DEPT OF EM: INPT TOWER ROOM C1A100
LOS ANGELES, CA 90033
Nurse Practitioner (Acute Care)
2051 MARENGO ST
LOS ANGELES, CA 90033
Physical Therapist
2051 MARENGO ST, IPT 2ND FLOOR, C2B101
LOS ANGELES, CA 90033
Emergency Medicine
2051 MARENGO ST, DEPT OF EM: INPT TOWER ROOM C1A100
LOS ANGELES, CA 90033
General Acute Care Hospital
2051 MARENGO ST
LOS ANGELES, CA 90033
Physician Assistant
2051 MARENGO ST, LAC-USC MEDICAL CENTER, DEM, IPT, RM C1A108
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
2051 MARENGO ST
LOS ANGELES, CA 90033
Dietitian, Registered (Nutrition, Pediatric)
2051 MARENGO ST, ROOM 1H212
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
2051 MARENGO ST
LOS ANGELES, CA 90033
Surgery (Trauma Surgery)
2051 MARENGO ST, DIVISION OF TRAUMA AND CRITICAL CARE USC
LOS ANGELES, CA 90033
Psychiatric Unit
2051 MARENGO ST
LOS ANGELES, CA 90033
Psychiatric Hospital
2051 MARENGO ST
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
2051 MARENGO ST
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
2051 MARENGO ST
LOS ANGELES, CA 90033
Emergency Medicine
2051 MARENGO ST, INPATIENT TOWER - ROOM C1A100
LOS ANGELES, CA 90033
Anesthesiology
2051 MARENGO ST, IPT C4E100
LOS ANGELES, CA 90033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649685504, enumerated as an "individual" on June 30, 2014.

The provider is located at 2051 MARENGO ST LOS ANGELES, CA 90033 and the phone number is (323) 409-1000.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.