DR. GABRIEL RENE SANTIAGO MUNOZ SR. MD
NPI 1952186033
General Practice in Jayuya, PR

Active since August 28, 2023PECOS EnrolledAccepts Medicare Assignment
101 GUILLERMO ESTEVES, JAYUYA, PR 00664(787) 205-8318 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 2, 2025, Aug 13, 2025, Aug 28, 2023 (3 updates tracked since 2023).

  • Individual
  • Male
  • Years of Experience 16
  • General Practice
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GABRIEL SANTIAGO MUNOZ

This page provides the complete NPI Profile along with additional information for Gabriel Santiago Munoz, a primary care provider established in Jayuya, Puerto Rico with a medical specialization in General Practice and more than 16 years of experience. The healthcare provider is registered in the NPI registry with number 1952186033 assigned on August 2023. The practitioner's primary taxonomy code is 208D00000X with license number 023649 (PR). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1952186033
Provider Name
DR. GABRIEL RENE SANTIAGO MUNOZ SR. MD
Gender
Male
Entity Type
Individual
Location Address
101 GUILLERMO ESTEVES JAYUYA, PR 00664
Location Phone
(787) 205-8318
Mailing Address
R6 URB JESUS M LAGO UTUADO, PR 00641
Mailing Phone
(787) 205-8318
Medical School Name
OTHER
Graduation Year
2011
Is Sole Proprietor?
Yes
Enumeration Date
08-28-2023
Last Update Date
09-02-2025
Code Navigator

A primary care provider (PCP) like Gabriel Santiago Munoz 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

Secondary Locations

  • 53 Calle Barcelo
    Barranquitas, PR 00794
    (787) 857-3440
  • AVE LUIS MUNOZ MARIN CARR 155 SECTOR EL DESVIO
    Orocoivs, PR 00720
    (787) 867-6010
  • 1123 Ave Hostos
    Ponce, PR 00717
    (787) 974-2679
  • CALLE BARCELO 53, SALIDA A COMERIO
    Barranquitas, PR 00794
    (787) 857-2688

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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
023649
License State
PR
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Medicare Participation & PECOS Enrollment Status

Gabriel Santiago Munoz 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.

Gabriel Santiago Munoz 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: 3476099086

    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: I20240718004931

    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

Reviews for DR. GABRIEL RENE SANTIAGO MUNOZ SR. MD

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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 1952186033, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 2 + 8 + 1 + 2 + 0 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1952186033.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952186033, enumerated as an "individual" on August 28, 2023.

The provider is located at 101 GUILLERMO ESTEVES JAYUYA, PR 00664 and the phone number is (787) 205-8318.

General Practice with taxonomy code 208D00000X.