ALEXANDRA SANTIAGO DO
NPI 1174938831
Family Medicine in Frisco, TX

NPI Status: Active since June 21, 2014

Contact Information

5850 TOWN AND COUNTRY BLVD
FRISCO, TX
ZIP 75034
Phone: (469) 731-8842
Fax: (469) 242-9749

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  • Individual
  • Female
  • Family Medicine
  • Opted-Out Medicare

About ALEXANDRA SANTIAGO

This page provides the complete NPI Profile along with additional information for Alexandra Santiago, a primary care provider established in Frisco, Texas with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1174938831 assigned on June 2014. The practitioner's primary taxonomy code is 207Q00000X with license number Q9244 (TX). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1174938831
Provider Name
ALEXANDRA SANTIAGO DO
Gender
Female
Entity Type
Individual
Location Address
5850 TOWN AND COUNTRY BLVD FRISCO, TX 75034
Location Phone
(469) 731-8842
Location Fax
(469) 242-9749
Mailing Address
5850 TOWN AND COUNTRY BLVD FRISCO, TX 75034
Mailing Phone
(469) 731-8842
Mailing Fax
(469) 242-9749
Is Sole Proprietor?
No
Enumeration Date
06-21-2014
Last Update Date
10-22-2021
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A primary care provider (PCP) like Alexandra Santiago 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 .

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Alexandra Santiago opted out of Medicare effective on 06-03-2021 until 06-03-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
Q9244
License State
TX
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Medicare Participation & PECOS Enrollment Status

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.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 06-03-2021

  • Opt-Out End Date: 06-03-2027

  • Eligible to Order and Refer? No

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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 1174938831, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 7 → 14 → 5 9 → 18 → 9 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 8 + 3 + 1 + 6 + 8 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1174938831.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Acupuncturist
5850 TOWN AND COUNTRY BLVD, SUITE 101
FRISCO, TX 75034
Acupuncturist
5850 TOWN AND COUNTRY BLVD, SUITE 101
FRISCO, TX 75034
Counselor (Professional)
5850 TOWN AND COUNTRY BLVD, SUITE 1201
FRISCO, TX 75034
Chiropractor
5850 TOWN AND COUNTRY BLVD, SUITE 1301
FRISCO, TX 75034
Counselor (Mental Health)
5850 TOWN AND COUNTRY BLVD, SUITE 1201
FRISCO, TX 75034
Chiropractor
5850 TOWN AND COUNTRY BLVD, SUITE 701
FRISCO, TX 75034
Chiropractor
5850 TOWN AND COUNTRY BLVD, SUITE 1301
FRISCO, TX 75034
Chiropractor
5850 TOWN AND COUNTRY BLVD, SUITE 701
FRISCO, TX 75034
Psychologist
5850 TOWN AND COUNTRY BLVD, SUITE 1001
FRISCO, TX 75034
Psychologist (Clinical)
5850 TOWN AND COUNTRY BLVD, SUITE 1001
FRISCO, TX 75034
Psychologist (Clinical)
5850 TOWN AND COUNTRY BLVD, SUITE 1001
FRISCO, TX 75034
Physical Medicine & Rehabilitation (Pain Medicine)
5850 TOWN AND COUNTRY BLVD, 101
FRISCO, TX 75034
Clinic/Center (Mental Health (Including Community Mental Health Center))
5850 TOWN AND COUNTRY BLVD
FRISCO, TX 75034
Chiropractor
5850 TOWN AND COUNTRY BLVD, SUITE 101
FRISCO, TX 75034
Psychologist (Clinical)
5850 TOWN AND COUNTRY BLVD, STE 1001
FRISCO, TX 75034
Marriage & Family Therapist
5850 TOWN AND COUNTRY BLVD, STE# 1201
FRISCO, TX 75034
Marriage & Family Therapist
5850 TOWN AND COUNTRY BLVD, STE #1201
FRISCO, TX 75034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174938831, enumerated as an "individual" on June 21, 2014.

The provider is located at 5850 TOWN AND COUNTRY BLVD FRISCO, TX 75034 and the phone number is (469) 731-8842.

Family Medicine with taxonomy code 207Q00000X.