MACIAS OTOLOGY, P.C.
NPI 1346417466
Otolaryngology - Otology & Neurotology in Phoenix, AZ

NPI Status: Active since May 08, 2008

Contact Information

926 E MCDOWELL RD STE 208
PHOENIX, AZ
ZIP 85006
Phone: (602) 257-4228
Fax: (602) 252-6416

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  • Organization
  • Otolaryngology
  • Otology & Neurotology

About MACIAS OTOLOGY, P.C.

This page provides the complete NPI Profile along with additional information for Macias Otology, P.c., a provider established in Phoenix, Arizona operating as a Otolaryngology, focusing in otology & neurotology . The healthcare provider is registered in the NPI registry with number 1346417466 assigned on May 2008. The practitioner's primary taxonomy code is 207YX0901X with license number 22346 (AZ). The provider is registered as an organization and their NPI record was last updated 5 years ago. Macias Otology, P.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. John David Macias M.d. (President)

NPI
1346417466
Provider Name
MACIAS OTOLOGY, P.C.
Entity Type
Organization
Location Address
926 E MCDOWELL RD STE 208 PHOENIX, AZ 85006
Location Phone
(602) 257-4228
Location Fax
(602) 252-6416
Mailing Address
926 E MCDOWELL RD STE 208 PHOENIX, AZ 85006
Mailing Phone
(602) 257-4228
Mailing Fax
(602) 252-6416
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-08-2008
Last Update Date
01-08-2021
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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

Otolaryngology Otology & Neurotology

Taxonomy Code
207YX0901X
Type
Allopathic & Osteopathic Physicians
License No.
22346
License State
AZ
Taxonomy Description
An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone.

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)
1207Y00000XAllopathic & Osteopathic Physicians

Otolaryngology

22346 (AZ)
2231H00000XSpeech, Language and Hearing Service Providers

Audiologist

22346 (AZ)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

DR. JOHN DAVID MACIAS M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(602) 257-4228

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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 1346417466, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 4 → 8 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 8 + 1 + 1 + 4 + 4 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1346417466.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Audiologist
926 E MCDOWELL RD STE 208
PHOENIX, AZ 85006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346417466, enumerated as an "organization" on May 08, 2008.

The provider is located at 926 E MCDOWELL RD STE 208 PHOENIX, AZ 85006 and the phone number is (602) 257-4228.

Otolaryngology with taxonomy code 207YX0901X and a focus in Otology & Neurotology.