EDUARDO MACIAS ENRIQUEZ MD
NPI 1982946455
Pediatrics - Pediatric Cardiology in San Antonio, TX

NPI Status: Active since March 22, 2013

Contact Information

5282 MEDICAL DR STE 614
SAN ANTONIO, TX
ZIP 78229
Phone: (210) 644-4600
Fax: (210) 702-6962

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  • Individual
  • Male
  • Years of Experience 16
  • Pediatrics
  • Pediatric Cardiology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About EDUARDO MACIAS ENRIQUEZ

This page provides the complete NPI Profile along with additional information for Eduardo Macias Enriquez, a pediatrician established in San Antonio, Texas with a medical specialization in Pediatrics, focusing in pediatric cardiology and more than 16 years of experience. The healthcare provider is registered in the NPI registry with number 1982946455 assigned on March 2013. The practitioner's primary taxonomy code is 2080P0202X with license number S2403 (TX). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1982946455
Provider Name
EDUARDO MACIAS ENRIQUEZ MD
Gender
Male
Entity Type
Individual
Location Address
5282 MEDICAL DR STE 614 SAN ANTONIO, TX 78229
Location Phone
(210) 644-4600
Location Fax
(210) 702-6962
Mailing Address
5282 MEDICAL DR SAN ANTONIO, TX 78229
Mailing Phone
(210) 644-4600
Mailing Fax
(210) 702-6962
Medical School Name
OTHER
Graduation Year
2010
Is Sole Proprietor?
Yes
Enumeration Date
03-22-2013
Last Update Date
05-20-2026
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A pediatrician like Eduardo Macias Enriquez is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 1901 Babcock Rd Ste 301
    San Antonio, TX 78229
    (210) 562-5113
  • 502 Madison Oak Dr Ste 430
    San Antonio, TX 78258
    (210) 644-4600

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

Pediatrics Pediatric Cardiology

Taxonomy Code
2080P0202X
Type
Allopathic & Osteopathic Physicians
License No.
S2403
License State
TX
Taxonomy Description
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

Insurance Plans Accepted

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

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Blue Advantage Plus Gold? 803 - POS
  • Blue Advantage Plus Gold? Standard - POS
  • Blue Advantage Plus Silver? 202 - POS
  • Blue Advantage Plus Silver? 605 - POS
  • Blue Advantage Plus Silver? Standard - POS
  • Blue Advantage Security HMO? 200 - HMO
  • Blue Advantage Silver HMO? 205 - HMO
  • Blue Advantage Silver HMO? 801 - HMO
  • Blue Advantage Silver HMO? Standard - HMO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Core 1640 Plus with Adult Vision - HMO
  • Molina Gold Saver 750 - HMO
  • Molina Gold Saver 750 Plus with Adult Dental and Vision - HMO
  • Molina Gold Saver 750 Plus with Adult Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO
  • Molina Silver Saver with Four Free PCP Visits - HMO
  • Molina Silver Standard - HMO

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

Medicare Participation & PECOS Enrollment Status

Eduardo Macias Enriquez is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Eduardo Macias Enriquez is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

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.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6103153028

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20190814003141

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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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 1982946455, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 8 → 16 → 7 9 → 18 → 9 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 8 + 4 + 1 + 2 + 4 + 1 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1982946455.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Anesthesiology
5282 MEDICAL DR STE 614
SAN ANTONIO, TX 78229
Nurse Practitioner (Family)
5282 MEDICAL DR STE 614
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Cardiology)
5282 MEDICAL DR STE 614
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Cardiology)
5282 MEDICAL DR STE 614
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Cardiology)
5282 MEDICAL DR STE 614
SAN ANTONIO, TX 78229
Nurse Practitioner (Pediatrics, Critical Care)
5282 MEDICAL DR STE 614
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982946455, enumerated as an "individual" on March 22, 2013.

The provider is located at 5282 MEDICAL DR STE 614 SAN ANTONIO, TX 78229 and the phone number is (210) 644-4600.

Pediatrics with taxonomy code 2080P0202X and a focus in Pediatric Cardiology.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas and Molina. Please consult your insurance carrier or call the provider to verify.