AMER MOHAMMAD O. KHOJAH M.D.
NPI 1265710388
Allergy & Immunology in Chicago, IL

NPI Status: Active since July 22, 2011

Contact Information

225 E CHICAGO AVE
BOX 60
CHICAGO, IL
ZIP 60611
Phone: (312) 227-6010
Fax: (312) 227-9401

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  • Individual
  • Male
  • Allergy & Immunology
  • PECOS Enrolled

About AMER KHOJAH

This page provides the complete NPI Profile along with additional information for Amer Khojah, a provider established in Chicago, Illinois with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1265710388 assigned on July 2011. The practitioner's primary taxonomy code is 207K00000X with license number 039.136029 (IL). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1265710388
Provider Name
AMER MOHAMMAD O. KHOJAH M.D.
Gender
Male
Entity Type
Individual
Location Address
225 E CHICAGO AVE BOX 60 CHICAGO, IL 60611
Location Phone
(312) 227-6010
Location Fax
(312) 227-9401
Mailing Address
401 E ONTARIO ST APT 3205 CHICAGO, IL 60611
Mailing Phone
(202) 499-9183
Is Sole Proprietor?
Yes
Enumeration Date
07-22-2011
Last Update Date
10-21-2015
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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

Allergy & Immunology

Taxonomy Code
207K00000X
Type
Allopathic & Osteopathic Physicians
License No.
039.136029
License State
IL
Taxonomy Description
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Medicare Participation & PECOS Enrollment Status

Amer Khojah is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for AMER MOHAMMAD O. KHOJAH M.D.

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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 1265710388, 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 6 → 12 → 3 7 → 14 → 5 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 4 + 1 + 0 + 3 + 1 + 6 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1265710388.

Other Providers at the Same Location


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

Pediatrics (Developmental - Behavioral Pediatrics)
225 E CHICAGO AVE, BOX 16
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, BOX 157
CHICAGO, IL 60611
Pediatrics (Pediatric Critical Care Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, BOX 152
CHICAGO, IL 60611
Pediatrics (Pediatric Endocrinology)
225 E CHICAGO AVE, BOX 54
CHICAGO, IL 60611
General Acute Care Hospital (Children)
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics (Pediatric Critical Care Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Chronic Disease Hospital (Children)
225 E CHICAGO AVE
CHICAGO, IL 60611
Orthotist
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, OUTREACH PHYSICIAN SERVICES
CHICAGO, IL 60611
Pediatrics (Neonatal-Perinatal Medicine)
225 E CHICAGO AVE, BOX 152
CHICAGO, IL 60611
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE, BOX 63
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE, GENERAL ACADEMIC PEDS, LURIE CHILDREN'S HOSPITAL #16
CHICAGO, IL 60611
Occupational Therapist (Pediatrics)
225 E CHICAGO AVE, BOX 142
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
General Acute Care Hospital (Children)
225 E CHICAGO AVE, BOX 44
CHICAGO, IL 60611
General Acute Care Hospital (Children)
225 E CHICAGO AVE, BOX 44
CHICAGO, IL 60611
Psychologist (Clinical)
225 E CHICAGO AVE
CHICAGO, IL 60611
Social Worker (Clinical)
225 E CHICAGO AVE, BOX 10
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265710388, enumerated as an "individual" on July 22, 2011.

The provider is located at 225 E CHICAGO AVE BOX 60 CHICAGO, IL 60611 and the phone number is (312) 227-6010.

Allergy & Immunology with taxonomy code 207K00000X.