JOHN E. GLASSCO, MD, INC.
NPI 1023002672
Pathology, Anatomic Pathology & Clinical Pathology in Chatsworth,


Quality Rating: 100 out of 100 score

NPI Status: Active since September 8, 2005

Contact Information

Po Box 2311
Chatsworth,
Post Code: 91313
Phone: (818) 718-9500
Fax: (818) 718-9507

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John E. Glassco, Md, Inc. in Chatsworth - Pathology, Anatomic Pathology & Clinical Pathology

John E. Glassco, Md, Inc. is a Pathology, Anatomic Pathology & Clinical Pathology in Chatsworth, . John E. Glassco, Md, Inc. practices all healthcare services and medical treatments related to Pathology, Anatomic Pathology & Clinical Pathology. The NPI Number for John E. Glassco, Md, Inc. is 1023002672. The last update date is 2009-06-17.

John E. Glassco, Md, Inc.'s current location address is Po Box 2311, Chatsworth, . You can contact this provider via phone number (818) 718-9500 and fax number (818) 718-9507. The mailing address for John E. Glassco, Md, Inc. is Po Box 2311, Chatsworth, . To know further, please read the information below!

About GREGORY MERRITT

NPI
1023002672
Provider Legal Name
JOHN E. GLASSCO, MD, INC.
Other Organization Name
JOHN E. GLASSCO, MD, INC.
Other Name Type
-
Entity Type
Organization
Location Address
Po Box 2311, Chatsworth,
Location Phone
(818) 718-9500
Location Fax
(818) 718-9507
Mailing Address
4929 Van Nuys Blvd, Sherman Oaks, California(CA)
Mailing Phone
818-907-4561
Mailing Fax
818-907-2810
Enumeration Date
2005-09-08
Last Update Date
2009-06-17
Code Navigator

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

Pathology, Anatomic Pathology & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
-
License No.
-
License State
-
Taxonomy Description
-

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

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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.
1023002672
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2043004614
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2043004614
2 + 0 + 4 + 3 + 0 + 0 + 4 + 6 + 1 + 4 + 24 = 48
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 48 = 2 2

The NPI number 1023002672 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 5 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1023002581 DAVID H. MORTENSEN
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1023002136 MANUEL DAVID TOBIAS
Individual
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858-362-8779
1023002029 PRIMA PRIMARY MEDICAL ASSOCIATION, INC
Organization
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LA JOLLA, California (CA)
858-202-0011
1023001864 THUY QUANG PHAM
Individual
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323-254-5291