1. Home
  2. Directory
  3. NPI Profile

DR. GEORGE STEVEN SANTIAGO MD
NPI 1598377335
Pathology - Anatomic Pathology in San Juan, PR

Active since August 22, 2020PECOS EnrolledAccepts Medicare Assignment
AVE AMERICO MIRANDA S/N, SAN JUAN, PR 00935(787) 340-0501 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. George Steven Santiago Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GEORGE STEVEN SANTIAGO MD (NPI 1598377335) is an individual anatomic pathology provider in San Juan, Puerto Rico, licensed in Puerto Rico (35129) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, is affiliated with Mayaguez Medical Center Dr Ramon Emeterio Betances, and is a graduate of University Of Puerto Rico School Of Medicine (2023).

NPPES Registry Identity

NPI1598377335
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameDR. GEORGE STEVEN SANTIAGOCredential: MD
Location AddressAVE AMERICO MIRANDA S/NSan Juan, PR 00935-0001
Mailing AddressPo Box 9033Ponce, PR 00732-9033 · (787) 290-9091
Phone(787) 340-0501
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2023
Enumeration DateAugust 22, 2020
NPPES CertifiedAugust 22, 2020
✔ NPI 1598377335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in PR · 35129
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. George Steven Santiago Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527401512
PECOS Enrollment IDI20240206004980
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mayaguez Medical Center Dr Ramon Emeterio Betances

Acute Care Hospitals · Mayaguez, PR
OwnershipProprietary
CMS Certification Number400103
LocationCarr 2 Bo SabalosMayaguez, PR 00682 · Mayaguez County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00935 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is George Santiago's NPI number?

The NPI number for George Santiago is 1598377335. It was assigned to this individual provider in the NPPES registry on August 22, 2020.

Where is George Santiago located?

George Santiago practices at Ave Americo Miranda S/N, San Juan, PR 00935. The listed phone number is (787) 340-0501.

What is George Santiago's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is George Santiago enrolled in Medicare?

Yes. George Santiago is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is George Santiago affiliated with any hospitals?

According to CMS data, George Santiago is affiliated with Mayaguez Medical Center Dr Ramon Emeterio Betances.

When was this NPI record last updated?

The NPPES record for George Santiago was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.