GIOVANNI SANTILLAN MSN, APRN, ACNPC-AG
NPI 1144922527
Nurse Practitioner - Acute Care in Baytown, TX

Active since March 20, 2023PECOS EnrolledAccepts Medicare Assignment
4401 GARTH RD, BAYTOWN, TX 77521(281) 420-8600 Get Directions Write a Review

NPPES record last updated: March 23, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Giovanni Santillan Msn, Aprn, Acnpc-ag NPPES

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

GIOVANNI SANTILLAN MSN, APRN, ACNPC-AG (NPI 1144922527) is an individual acute care provider in Baytown, Texas, licensed in Texas (1110081) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Baytown Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1144922527
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameGIOVANNI SANTILLANCredential: MSN, APRN, ACNPC-AG
Location Address4401 GARTH RDBaytown, TX 77521-2122
Mailing Address505 Slaydon StHenderson, TX 75654-4054 · (832) 984-5901
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 20, 2023
Last NPPES UpdateMarch 23, 2023
NPPES CertifiedMarch 23, 2023
NPI 1144922527 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in TX · 1110081
4401 GARTH RD, Baytown, TX 77521

Accepted Insurance

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

Giovanni Santillan Msn, Aprn, Acnpc-ag 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 ID4880059765
PECOS Enrollment IDI20230427002548
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.

Houston Methodist Baytown Hospital

Acute Care Hospitals · Baytown, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450424
Location4401 Garth RoadBaytown, TX 77521 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77521 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Plastic Surgery
4401 GARTH RD
BAYTOWN, TX 77521
Nurse Practitioner (Acute Care)
4401 GARTH RD
BAYTOWN, TX 77521
Hospitalist
4401 GARTH RD
BAYTOWN, TX 77521
Nurse Practitioner (Adult Health)
4401 GARTH RD
BAYTOWN, TX 77521
Nurse Practitioner (Adult Health)
4401 GARTH RD
BAYTOWN, TX 77521
Hospitalist
4401 GARTH RD
BAYTOWN, TX 77521
Nurse Practitioner (Family)
4401 GARTH RD
BAYTOWN, TX 77521
Pharmacist
4401 GARTH RD
BAYTOWN, TX 77521

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 Giovanni Santillan's NPI number?

The NPI number for Giovanni Santillan is 1144922527. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Giovanni Santillan located?

Giovanni Santillan practices at 4401 Garth Rd, Baytown, TX 77521. The listed phone number is (281) 420-8600.

What is Giovanni Santillan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Giovanni Santillan enrolled in Medicare?

Yes. Giovanni Santillan 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.

What insurance does Giovanni Santillan accept?

Health plans from Community Health Choice and Molina Healthcare list Giovanni Santillan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Giovanni Santillan affiliated with any hospitals?

According to CMS data, Giovanni Santillan is affiliated with Houston Methodist Baytown Hospital.

When was this NPI record last updated?

The NPPES record for Giovanni Santillan was last updated on March 23, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.