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DR. CHRISTIAN AARON OLIVO FREITES MD
NPI 1124540927
Internal Medicine - Infectious Disease in Pittsburgh, PA

Active since July 13, 2017PECOS EnrolledAccepts Medicare Assignment
3601 5TH AVE, PITTSBURGH, PA 15213(412) 647-7228 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 19, 2026, Oct 24, 2022, Jul 13, 2017 (3 updates tracked since 2017).

About Dr. Christian Aaron Olivo Freites Md NPPES

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

DR. CHRISTIAN AARON OLIVO FREITES MD (NPI 1124540927) is an individual infectious disease provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD491671C) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with Upmc Chautauqua At Wca, and maintains a secondary practice location in Jamestown.

NPPES Registry Identity

NPI1124540927
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. CHRISTIAN AARON OLIVO FREITESCredential: MD
Location Address3601 5TH AVEPittsburgh, PA 15213-3403
Mailing Address2 Hot Metal StPittsburgh, PA 15203-2348 · (412) 647-7228
Phone(412) 647-7228
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 13, 2017
Last NPPES UpdateJanuary 19, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2026
✔ NPI 1124540927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in PA · MD491671C✔ Licensed in NY · 313876
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
3601 5TH AVE, Pittsburgh, PA 15213
Open in Google Maps ↗

Secondary Practice Location 1

Location 1207 Foote AveJamestown, NY 14701-7077 · Phone (716) 487-0141

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. Christian Aaron Olivo Freites 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 ID5193061497
PECOS Enrollment IDI20230116000040, I20251231000273, I20260112001693, I20260209002325
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 3

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

Upmc Chautauqua At Wca

Acute Care Hospitals · Jamestown, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330239
Location207 Foote AvenueJamestown, NY 14701 · Chautauqua County
Emergency services Birthing friendly

Upmc Jameson

Acute Care Hospitals · New Castle, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390016
Location1211 Wilmington AvenueNew Castle, PA 16105 · Lawrence County
Emergency services

Upmc Altoona

Acute Care Hospitals · Altoona, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390073
Location620 Howard AvenueAltoona, PA 16601 · Blair County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15213 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

CHRISTINE PEOPLES
Internal Medicine (Rheumatology)
3601 5TH AVE, SUITE 3B FALK MEDICAL BUILDING
PITTSBURGH, PA 15213
Allegheny County (412) 647-6700
RIMA ABDEL MASSIH
Internal Medicine
3601 5TH AVE, SUITE 3A
PITTSBURGH, PA 15213
Allegheny County (412) 648-6273
NOEL PREVOST
Physician Assistant
3601 5TH AVE, SUITE 5A FALK MEDICAL BUILDING
PITTSBURGH, PA 15213
Allegheny County (412) 648-3263
MELODY IVES CRNP
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3601 5TH AVE
PITTSBURGH, PA 15213
Allegheny County (412) 383-8700
PETER VELDKAMP
Specialist
3601 5TH AVE, 610 FALK MEDICAL BUILDING
PITTSBURGH, PA 15213
Allegheny County (412) 647-5399
DR. BRIAN A. POTOSKI PHARM.D.
Pharmacist (Pharmacotherapy)
3601 5TH AVE, FALK MEDICAL BLDG., SUITE 3A
PITTSBURGH, PA 15213
Allegheny County (412) 648-6401
MS. LAURA ELIZABETH HARNISH RDN
Dietitian, Registered
3601 5TH AVE, STE 1-B, ROOM 145-B
PITTSBURGH, PA 15213
Allegheny County (412) 692-4497
LAURA FERRIS
Specialist
3601 5TH AVE, SUITE 5A FALK MEDICAL BUILDING
PITTSBURGH, PA 15213
Allegheny County (412) 648-3263

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 Christian Olivo Freites's NPI number?

The NPI number for Christian Olivo Freites is 1124540927. It was assigned to this individual provider in the NPPES registry on July 13, 2017.

Where is Christian Olivo Freites located?

Christian Olivo Freites practices at 3601 5th Ave, Pittsburgh, PA 15213. The listed phone number is (412) 647-7228.

What is Christian Olivo Freites's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Christian Olivo Freites enrolled in Medicare?

Yes. Christian Olivo Freites 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 Christian Olivo Freites affiliated with any hospitals?

According to CMS data, Christian Olivo Freites is affiliated with Upmc Chautauqua At Wca, Upmc Jameson and Upmc Altoona.

When was this NPI record last updated?

The NPPES record for Christian Olivo Freites was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.