SANDRA TURNER
NPI 1548104920
Family Medicine - Adult Medicine in Phoenix, AZ

NPI Status: Active since April 16, 2026

Contact Information

21001 N TATUM BLVD STE 18
PHOENIX, AZ
ZIP 85050
Phone: (602) 229-4650

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  • Individual
  • Female
  • Family Medicine
  • Adult Medicine

About SANDRA TURNER

This page provides the complete NPI Profile along with additional information for Sandra Turner, a primary care provider established in Phoenix, Arizona with a medical specialization in Family Medicine, focusing in adult medicine . The healthcare provider is registered in the NPI registry with number 1548104920 assigned on April 2026. The practitioner's primary taxonomy code is 207QA0505X with license number 2026022222 (AZ). The provider is registered as an individual and her NPI record was last updated April 2026. Sandra Turner operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1548104920
Provider Name
SANDRA TURNER
Gender
Female
Entity Type
Individual
Location Address
21001 N TATUM BLVD STE 18 PHOENIX, AZ 85050
Location Phone
(602) 229-4650
Mailing Address
9044 E NITTANY DR SCOTTSDALE, AZ 85255
Mailing Phone
(602) 295-4650
Is Sole Proprietor?
Yes
Enumeration Date
04-16-2026
Last Update Date
04-16-2026
Code Navigator

A primary care provider (PCP) like Sandra Turner sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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

Family Medicine Adult Medicine

Taxonomy Code
207QA0505X
Type
Allopathic & Osteopathic Physicians
License No.
2026022222
License State
AZ
Taxonomy Description
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.

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 1548104920, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
0
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 1 → 2 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 2 + 0 + 8 + 9 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1548104920.

Other Providers at the Same Location


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

Optometrist
21001 N TATUM BLVD STE 18
PHOENIX, AZ 85050

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548104920, enumerated as an "individual" on April 16, 2026.

The provider is located at 21001 N TATUM BLVD STE 18 PHOENIX, AZ 85050 and the phone number is (602) 229-4650.

Family Medicine with taxonomy code 207QA0505X and a focus in Adult Medicine.