ALLERGY ASTHMA CLINIC LTD
NPI 1609834373
Allergy & Immunology in Phoenix, AZ

NPI Status: Active since May 03, 2006

Contact Information

300 W CLARENDON AVE
STE 120
PHOENIX, AZ
ZIP 85013
Phone: (602) 277-3337
Fax: (602) 277-3330

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  • Organization
  • Allergy & Immunology
  • Accepts Insurance

About ALLERGY ASTHMA CLINIC LTD

This page provides the complete NPI Profile along with additional information for Allergy Asthma Clinic Ltd, a provider established in Phoenix, Arizona operating as a Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1609834373 assigned on May 2006. The practitioner's primary taxonomy code is 207K00000X. The provider is registered as an organization and their NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Mrs. Ania Leyko Md (Finance Manager)

NPI
1609834373
Provider Name
ALLERGY ASTHMA CLINIC LTD
Entity Type
Organization
Location Address
300 W CLARENDON AVE STE 120 PHOENIX, AZ 85013
Location Phone
(602) 277-3337
Location Fax
(602) 277-3330
Mailing Address
300 W CLARENDON AVE STE 120 PHOENIX, AZ 85013
Mailing Phone
(602) 277-3337
Mailing Fax
(602) 277-3330
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-03-2006
Last Update Date
02-04-2026
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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
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

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

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MRS. ANIA LEYKO MD

Authorized Official Title
FINANCE MANAGER
Authorized Official Phone
(602) 277-3337

Reviews for ALLERGY ASTHMA CLINIC LTD

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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 1609834373, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
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 0 → 0 8 → 16 → 7 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 6 + 3 + 8 + 3 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1609834373.

Other Providers at the Same Location


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

Optometrist
300 W CLARENDON AVE, STE 150
PHOENIX, AZ 85013
Physical Therapist (Hand)
300 W CLARENDON AVE, SUITE 285
PHOENIX, AZ 85013
Allergy & Immunology
300 W CLARENDON AVE, STE 120
PHOENIX, AZ 85013
Allergy & Immunology
300 W CLARENDON AVE, STE 120
PHOENIX, AZ 85013
Pediatrics (Pediatric Allergy/Immunology)
300 W CLARENDON AVE, STE 120
PHOENIX, AZ 85013
Pediatrics (Neonatal-Perinatal Medicine)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Audiologist
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Physician Assistant
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609834373, enumerated as an "organization" on May 03, 2006.

The provider is located at 300 W CLARENDON AVE STE 120 PHOENIX, AZ 85013 and the phone number is (602) 277-3337.

Allergy & Immunology with taxonomy code 207K00000X.

The provider might be accepting Accepts: Ambetter from Arizona Complete Health. Please consult your insurance carrier or call the provider to verify.