ISABEL C. HILL M.D.
NPI 1336304468
Pathology - Anatomic Pathology & Clinical Pathology in Sunnyvale, TX

Active since July 29, 2008PECOS EnrolledAccepts Medicare Assignment
231 S COLLINS RD, SUNNYVALE, TX 75182(972) 892-3000 Get Directions Write a Review

NPPES record last updated: December 3, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 3, 2018, Dec 4, 2015 (2 updates tracked since 2015).

About Isabel C. Hill M.d. NPPES

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

ISABEL C. HILL M.D. (NPI 1336304468) is an individual anatomic pathology & clinical pathology provider in Sunnyvale, Texas, licensed in Texas (P9142) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and maintains a secondary practice location in Dededo.

NPPES Registry Identity

NPI1336304468
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameISABEL C. HILLCredential: M.D.
Location Address231 S COLLINS RDSunnyvale, TX 75182
Mailing Address1355 River Bend DrDallas, TX 75247-4915 · (214) 638-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateJuly 29, 2008
Last NPPES UpdateDecember 3, 20182 updates tracked since enumeration
NPI 1336304468 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 · P9142
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 ListedPathology · HematologyTaxonomy 207ZH0000X · License M-1811 (GU), P9142 (TX)
231 S COLLINS RD, Sunnyvale, TX 75182

Other Names 1

Former Name (1)Isabel C Acevedo Villalobos M.d.

Secondary Practice Location 1

Location 1133 ROUTE 3DEDEDO, GU 96929-6544 · Phone (671) 645-5500 ext. 5544 · Fax (671) 645-5549

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

Isabel C. Hill M.d. 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 ID9133438062
PECOS Enrollment IDI20180827001562
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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
89 services58 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
53 services42 patients
Preparation of tissue for examination by removing any calcium present 88311
This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.
38 services22 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
27 services20 patients
Blood smear interpretation by physician with written report 85060
Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.
18 services15 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
15 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Baylor University Medical Center

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450021
Location3500 Gaston AveDallas, TX 75246 · Dallas County
Emergency services Birthing friendly

Baylor Scott And White Medical Center Sunnyvale

Acute Care Hospitals · Sunnyvale, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number670060
Location231 South Collins RoadSunnyvale, TX 75182 · Dallas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75182 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Emergency Medicine
231 S COLLINS RD
SUNNYVALE, TX 75182
General Acute Care Hospital
231 S COLLINS RD
SUNNYVALE, TX 75182
Registered Nurse (Emergency)
231 S COLLINS RD
SUNNYVALE, TX 75182
Internal Medicine
231 S COLLINS RD
SUNNYVALE, TX 75182
Internal Medicine
231 S COLLINS RD
SUNNYVALE, TX 75182
Emergency Medicine
231 S COLLINS RD
SUNNYVALE, TX 75182
Physical Therapist
231 S COLLINS RD
SUNNYVALE, TX 75182
Emergency Medicine
231 S COLLINS RD
SUNNYVALE, TX 75182

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 Isabel Hill's NPI number?

The NPI number for Isabel Hill is 1336304468. It was assigned to this individual provider in the NPPES registry on July 29, 2008. The provider is also known as Isabel C Acevedo Villalobos M.D..

Where is Isabel Hill located?

Isabel Hill practices at 231 S Collins Rd, Sunnyvale, TX 75182. The listed phone number is (972) 892-3000.

What is Isabel Hill's specialty?

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

Is Isabel Hill enrolled in Medicare?

Yes. Isabel Hill 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 Isabel Hill accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Health Plan, Inc. and Oscar Insurance Company list Isabel Hill 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 Isabel Hill affiliated with any hospitals?

According to CMS data, Isabel Hill is affiliated with Baylor University Medical Center and Baylor Scott And White Medical Center Sunnyvale.

When was this NPI record last updated?

The NPPES record for Isabel Hill was last updated on December 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.