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OLIVIA FISHER MD
NPI 1336602721
Pathology - Anatomic Pathology & Clinical Pathology in Austin, TX

Active since April 11, 2019PECOS EnrolledAccepts Medicare Assignment
3445 EXECUTIVE CENTER DR STE 250, AUSTIN, TX 78731(512) 579-4000 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 21, 2026, Sep 10, 2025, Sep 28, 2020 and 2 more (5 updates tracked since 2019).

About Olivia Fisher Md NPPES

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

OLIVIA FISHER MD (NPI 1336602721) is an individual anatomic pathology & clinical pathology provider in Austin, Texas, licensed in Texas (W0902) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2019).

NPPES Registry Identity

NPI1336602721
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameOLIVIA FISHERCredential: MD
Location Address3445 EXECUTIVE CENTER DR STE 250Austin, TX 78731-1678
Mailing Address3445 Executive Center Dr Ste 250Austin, TX 78731-1678 · (512) 579-4000
Phone(512) 579-4000
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2019
Enumeration DateApril 11, 2019
Last NPPES UpdateApril 21, 20265 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
✔ NPI 1336602721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in TX · W0902
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3445 EXECUTIVE CENTER DR STE 250, Austin, TX 78731
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community First, Harbor Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Olivia Fisher 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 ID4284126640
PECOS Enrollment IDI20251124000106
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Olivia Fisher reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hurt, Jacknow, Moore, Connor, Wells, Michels, Yurco, Listrom & Huang
Same address
Anatomic Pathology & Clinical Pathology
3445 EXECUTIVE CENTER DR, STE 250
Austin, TX 78731
  • Reassigned Medicare billing, Texas enrollment
  • 73 clinicians in this Medicare group
NPI 1255395810 (512) 579-4000
University Of Texas Health Science Center At San Antonio
70 mi
Diagnostic Radiology
25753 OLD FREDERICKSBURG
Boerne, TX 78015
  • Reassigned Medicare billing, Texas enrollment
  • 2,397 clinicians in this Medicare group
NPI 1417921834 (210) 450-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

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

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450058
Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County
Emergency services Birthing friendly

University Health System

Acute Care Hospitals · San Antonio, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450213
Location4502 Medical DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Resolute Health Hospital

Acute Care Hospitals · New Braunfels, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670098
Location555 Creekside Xing,New Braunfels, TX 78130 · Comal County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78731 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

DR. CELINA V INGRAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
LACEY DURHAM MD
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
THOMAS STEPHAN NEUHAUSER M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
DR. MICHAEL PHILLIP ZALESKI D.O.
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
DR. ZACHARY MICHAEL SUSSMAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
ERIC PAUL FILLMAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
RAIDELYS AVILA DIAZ MD
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000
REBECCA ANNE POHLMANN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR STE 250
AUSTIN, TX 78731
Travis County (512) 579-4000

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 Olivia Fisher's NPI number?

The NPI number for Olivia Fisher is 1336602721. It was assigned to this individual provider in the NPPES registry on April 11, 2019.

Where is Olivia Fisher located?

Olivia Fisher practices at 3445 Executive Center Dr Ste 250, Austin, TX 78731. The listed phone number is (512) 579-4000.

What is Olivia Fisher's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Olivia Fisher enrolled in Medicare?

Yes. Olivia Fisher 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.

Which organizations bill Medicare for Olivia Fisher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Fisher reassigns Medicare benefits to 2 organizations: Hurt, Jacknow, Moore, Connor, Wells, Michels, Yurco, Listrom & Huang (Austin, TX) and University Of Texas Health Science Center At San Antonio (Boerne, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Olivia Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Olivia Fisher accept?

Health plans from Blue Cross and Blue Shield of Texas, Community First, Harbor Health, Imperial Insurance Companies, Inc. and Oscar Insurance Company and 1 other insurer list Olivia Fisher 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 Olivia Fisher affiliated with any hospitals?

According to CMS data, Olivia Fisher is affiliated with Baptist Medical Center, University Health System and Resolute Health Hospital.

When was this NPI record last updated?

The NPPES record for Olivia Fisher was last updated on April 21, 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.