MARGO HALL CFM
NPI 1073476412
Mastectomy Fitter in Tucson, AZ
NPI Status: Active since December 03, 2025
Contact Information
6544 E TANQUE VERDE RD STE 130
TUCSON, AZ
ZIP 85715
Phone: (520) 770-7870
- Individual
- Female
- Mastectomy Fitter
About MARGO HALL
This page provides the complete NPI Profile along with additional information for Margo Hall, a provider established in Tucson, Arizona with a medical specialization in Mastectomy Fitter. The healthcare provider is registered in the NPI registry with number 1073476412 assigned on December 2025. The practitioner's primary taxonomy code is 224900000X with license number C73954 (AZ). The provider is registered as an individual and her NPI record was last updated February 2026. Margo Hall operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.
- NPI
- 1073476412
- Provider Name
- MARGO HALL CFM
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 6544 E TANQUE VERDE RD STE 130 TUCSON, AZ 85715
- Location Phone
- (520) 770-7870
- Mailing Address
- 6544 E TANQUE VERDE RD STE 130 TUCSON, AZ 85715
- Mailing Phone
- (520) 770-7870
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-03-2025
- Last Update Date
- 02-16-2026
- Code Navigator
Location Map
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
Mastectomy Fitter
- Taxonomy Code
- 224900000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- C73954
- License State
- AZ
- Taxonomy Description
- An individual trained in the fitting and adjusting of breast prostheses and management of post-mastectomy prostheses services.
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.
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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 1073476412, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1073476412, enumerated as an "individual" on December 03, 2025.
The provider is located at 6544 E TANQUE VERDE RD STE 130 TUCSON, AZ 85715 and the phone number is (520) 770-7870.
Mastectomy Fitter with taxonomy code 224900000X.
