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OSCAR ALEJANDRO OLAVARRIA MD
NPI 1972957942
Surgery in Bellaire, TX

Active since April 15, 2016PECOS EnrolledAccepts Medicare Assignment
6500 WEST LOOP S STE 200E, BELLAIRE, TX 77401(713) 500-7277 Get Directions Write a Review

NPPES record last updated: May 3, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 3, 2023, Mar 15, 2023, Jan 5, 2023 (3 updates tracked since 2023).

About Oscar Alejandro Olavarria Md NPPES

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

OSCAR ALEJANDRO OLAVARRIA MD (NPI 1972957942) is an individual surgery provider in Bellaire, Texas, licensed in Texas (R9411) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1972957942
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameOSCAR ALEJANDRO OLAVARRIACredential: MD
Location Address6500 WEST LOOP S STE 200EBellaire, TX 77401-3535
Mailing Address5951 South Loop E Unit 42Houston, TX 77033-1054 · (832) 690-8611
Phone(713) 500-7277
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateApril 15, 2016
Last NPPES UpdateMay 3, 20233 updates tracked since enumeration
NPPES CertifiedMay 3, 2023
✔ NPI 1972957942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TX · R9411
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedFamily MedicineTaxonomy 207Q00000X · License R9411 (TX)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6500 WEST LOOP S STE 200E, Bellaire, TX 77401
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Secondary Practice Locations 4

Location 16431 Fannin St # 4.156Houston, TX 77030-1501 · Phone (713) 500-7277
Location 24414 North Fwy Ste 800Houston, TX 77022-3662 · Phone (281) 783-8162
Location 36410 Fannin St Ste 1400Houston, TX 77030-5389 · Phone (832) 325-7125 · Fax (713) 512-2200
Location 41717 W 34th St Ste 1200Houston, TX 77018-6256 · Phone (281) 783-8162

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Oscar Alejandro Olavarria 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 ID7113398686
PECOS Enrollment IDI20230119001942
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 2

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

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450068
Location6411 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77401 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
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
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 12

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

OLUWATUMININU AKINTONWA
Surgery
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (305) 585-1111
CIERRA WASHINGTON RD
Dietitian, Registered
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 486-1330
DR. MICHELLE SCERBO M.D.
Surgery
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 486-3950
DR. BELLA GARG MD
Internal Medicine
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 486-1330
YILON LIMA CHENG MD
Student in an Organized Health Care Education/Training Program
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 486-1330
DR. DEBORAH BADE HORN DO
Family Medicine (Adult Medicine)
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 436-1330
ELIZABETH DARBY WINTER MD
Surgery
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 436-1330
DR. PATRICK VALLANCE MD
Surgery
6500 WEST LOOP S STE 200E
BELLAIRE, TX 77401
Harris County (713) 486-1330

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 Oscar Olavarria's NPI number?

The NPI number for Oscar Olavarria is 1972957942. It was assigned to this individual provider in the NPPES registry on April 15, 2016.

Where is Oscar Olavarria located?

Oscar Olavarria practices at 6500 West Loop S Ste 200E, Bellaire, TX 77401. The listed phone number is (713) 500-7277.

What is Oscar Olavarria's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Oscar Olavarria enrolled in Medicare?

Yes. Oscar Olavarria 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 Oscar Olavarria accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Oscar Olavarria 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 Oscar Olavarria affiliated with any hospitals?

According to CMS data, Oscar Olavarria is affiliated with Memorial Hermann - Texas Medical Center and Memorial Hermann Hospital System.

When was this NPI record last updated?

The NPPES record for Oscar Olavarria was last updated on May 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.