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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ST JOSEPHS PATHOLOGY
NPI 1265407738
Pathology - Anatomic Pathology & Clinical Pathology in Phoenix, AZ

Active since February 20, 2006
350 W THOMAS RD, PHOENIX, AZ 85013(602) 406-3000 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 16, 2026, Oct 5, 2026, Dec 26, 2018 (3 updates tracked since 2018).

About St Josephs Pathology NPPES

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

ST JOSEPHS PATHOLOGY (NPI 1265407738), doing business as Pathology Associates Ltd, is a healthcare organization registered as an anatomic pathology & clinical pathology in Phoenix, Arizona and active in the NPI registry since February 2006. The organization maintains 2 additional practice locations and lists Jeffrey D Oliver, Authorized Representative, as its authorized official.

NPPES Registry Identity

NPI1265407738
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NameST JOSEPHS PATHOLOGY
Location Address350 W THOMAS RDPhoenix, AZ 85013-4409
Mailing AddressPo Box 678027Dallas, TX 75267-8027 · (602) 943-9200 · Fax (316) 652-0340
Phone(602) 406-3000
Organization SubpartNo
Authorized OfficialJeffrey D OliverAuthorized Representative · (623) 889-7403
Enumeration DateFebruary 20, 2006
Last NPPES UpdateOctober 16, 20263 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1265407738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
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.
350 W THOMAS RD, Phoenix, AZ 85013
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Other Names 1

Doing Business AsPathology Associates Ltd

Secondary Practice Locations 2

Location 17300 N 99th AveGlendale, AZ 85307-3003 · Phone (844) 277-7181 · Fax (316) 652-0340
Location 2625 N 6th StPhoenix, AZ 85004-2155 · Phone (602) 406-8222 · Fax (316) 652-0340

Other Identifiers 3

OtherAX4478AZ · Health Net Of Az
Medicaid454760AZ
OtherAZ0182900AZ · Bcbsaz

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

St Josephs Pathology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

20

Medicare enrollment records show 20 clinicians reassign Medicare billing to St Josephs Pathology, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 10 within 10 miles. They are listed nearest first.

Clinicians, nearest first (20)

Ahmed Gilani, MBBS
Pathology
NPI 1780028225
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3000
✔ PECOS✔ Accepts MedicareSame address
Jessica Daniels, MD
Pathology
NPI 1427296490
350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-3402
✔ PECOS✔ Accepts Medicare0.7 mi
Jennifer Eschbacher, M.D.
Pathology
NPI 1164659314
350 W THOMAS RD
Phoenix, AZ 85013
(602) 943-9200
✔ PECOS✔ Accepts Medicare0.7 mi
Michelle Felicella, M.D.
Pathology
NPI 1558414839
350 W THOMAS RD
Phoenix, AZ 85013
(602) 263-9007
✔ PECOS✔ Accepts Medicare0.7 mi
Mary Hahn, M.D.
Pathology
NPI 1104891670
350 W THOMAS RD
Phoenix, AZ 85013
(602) 263-9007
✔ PECOS✔ Accepts Medicare0.7 mi
Yanchun Li, M.D.
Pathology
NPI 1396180071
424 S 56TH ST STE 120
Phoenix, AZ 85034
(623) 266-7770
✔ PECOS✔ Accepts Medicare6.7 mi
Mayuko Imai, M.D.
Pathology
NPI 1841589702
424 S 56TH ST STE 120
Phoenix, AZ 85034
(480) 478-8057
✔ PECOS6.7 mi
Erik Pearson
Pathology
NPI 1619436920
424 S 56TH ST STE 120
Phoenix, AZ 85034
(623) 266-7770
✔ PECOS✔ Accepts Medicare6.7 mi
Fayez Daaboul, M.D.
Pathology
NPI 1811371453
424 S 56TH ST STE 120
Phoenix, AZ 85034
(602) 685-5611
✔ PECOS✔ Accepts Medicare6.7 mi
Mary Fietz, M.D.
Pathology
NPI 1154396133
1255 W WASHINGTON ST
Tempe, AZ 85281
(602) 685-5211
✔ PECOS✔ Accepts Medicare6.8 mi
Adam Gomez, M.D.
Pathology
NPI 1710244744
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 685-5211
✔ PECOS✔ Accepts Medicare15 mi
Chadwick Haarer, M.D.
Pathology
NPI 1336321306
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 685-5211
✔ PECOS✔ Accepts Medicare15 mi
Melissa Myrsiades, MD
Pathology
NPI 1609915693
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 685-5211
✔ PECOS✔ Accepts Medicare15 mi
Steve Nguyen, MD
Pathology
NPI 1881039394
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 685-5211
✔ PECOS✔ Accepts Medicare15 mi
Dasan Schmitt, M.D.
Pathology
NPI 1669702544
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 685-5211
✔ PECOS✔ Accepts Medicare15 mi
Earle Collum, M.D.
Pathology
NPI 1639139264
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(623) 977-7721
✔ PECOS15 mi
Jeffrey Oliver, M.D.
Pathology
NPI 1538134523
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 263-9007
✔ PECOS15 mi
Hashim Ayyad, M.D.
Pathology
NPI 1891075172
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(602) 685-5211
✔ PECOS✔ Accepts Medicare15 mi
Lauri Campagna, MD
Pathology
NPI 1194705004
4350 ALPHA RD
Dallas, TX 75244
(972) 404-9345
✔ PECOS✔ Accepts Medicare883 mi
Yimin Dong, M.D., PH.D.
Pathology
NPI 1316351398
1514 JEFFERSON HWY
New Orleans, LA 70121
(504) 842-3330
✔ PECOS✔ Accepts Medicare1,311 mi

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

Inpatient Rehabilitation Quality CMS Care Compare

Quality measures, patient outcomes and conditions treated for St Josephs Hosp (CMS certification number 03T024), from CMS Care Compare.

St Josephs Hosp

Inpatient rehabilitation facility · Phoenix, AZ
OwnershipNon-profit
CMS Certification Number03T024
Medicare-Certified SinceJuly 1, 1985
Location240 W Thomas RdPhoenix, AZ 85013
Phone(602) 406-4796
Rehabilitation unit within a hospital

Conditions Treated

Medicare patient stays by the condition that brought the patient to rehabilitation
Spinal cord disease or condition (non-traumatic)
94
patient stays
Brain disease or condition (non-traumatic)
72
patient stays
Stroke
71
patient stays
Brain injury (traumatic)
19
patient stays
Hip or knee replacement, amputation or other bone or joint condition
17
patient stays
Spinal cord injury (traumatic)
12
patient stays
Hip or femur fracture
Less than 11 patient stays
Nervous system disorder (excluding stroke)
Less than 11 patient stays
All other conditions
53
patient stays
Counts reflect Medicare patient stays reported to CMS. CMS reports counts under 11 as "Less than 11" to protect patient privacy.

Quality Measures

Medications reviewed, with follow-up when issues were found
Drug Regimen Review · 346 patient stays
100%
Patients given a current list of their medications at discharge
Transfer of Health Information to the Patient · 106 patient stays
98.1%
Medication list sent to the next provider at discharge
Transfer of Health Information to the Provider · 240 patient stays
100%
Patients who meet or exceed the self-care ability expected for their condition at discharge
Discharge Self-Care Score · 295 patient stays
28.8%
Patients who meet or exceed the mobility expected for their condition at discharge
Discharge Mobility Score · 294 patient stays
32.3%
Patients who meet or exceed the overall function expected at discharge
Discharge Function Score · 294 patient stays
24.83%
Patients who experienced one or more falls with major injury during their stay
346 patient stays · Lower rates are better for this measure.
0.3%
Patients with pressure ulcers or injuries that are new or worsened
Risk-adjusted rate · 346 patient stays · observed rate 0.6% · Lower rates are better for this measure.
0.5%
Healthcare workers given the influenza vaccine
326 healthcare workers
92%
Healthcare workers up to date on COVID-19 vaccination
261 healthcare workers
1.9%
Catheter-associated urinary tract infections (CAUTI)
2 observed infections · 1.699 predicted · 651 urinary catheter days
1.177
standardized infection ratio
No Different than the National Benchmark
Clostridioides difficile (C. diff) infections
1 observed infections · 9.156 predicted · 23,106 patient days
0.109
standardized infection ratio
Better than the National Benchmark
Measures are reported under the CMS Inpatient Rehabilitation Facility Quality Reporting Program. Reporting periods vary by measure (October 2021 to December 2023). Measures without current CMS data are not shown.

Discharge, Readmission & Medicare Spending

Patients discharged to home or the community
260 of 344 patient stays · observed rate 75.58%
74.71%
risk-standardized rate
Better than the National Rate
Potentially preventable readmissions within 30 days after discharge
12 readmissions of 325 patient stays · observed rate 3.69% · Lower rates are better for this measure.
7.72%
risk-standardized rate
No Different than the National Rate
Potentially preventable readmissions during the rehabilitation stay
12 readmissions of 362 patient stays · observed rate 3.31% · Lower rates are better for this measure.
4.06%
risk-standardized rate
No Different than the National Rate
Medicare spending per episode of care
1.00 = national average per episode of care · based on 315 episodes
1.12
spending ratio
Risk-standardized rates account for differences in patient condition mix. Comparison labels are assigned by CMS.

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 St Josephs Pathology's NPI number?

The NPI number for St Josephs Pathology is 1265407738. It was assigned to this organization in the NPPES registry on February 20, 2006. The provider is doing business as Pathology Associates Ltd.

Where is St Josephs Pathology located?

St Josephs Pathology is located at 350 W Thomas Rd, Phoenix, AZ 85013. The listed phone number is (602) 406-3000.

What is St Josephs Pathology's specialty?

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

Is St Josephs Pathology enrolled in Medicare?

Yes. St Josephs Pathology is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through St Josephs Pathology?

According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians, all in Pathology, reassign their Medicare billing to St Josephs Pathology. A 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 the clinician's services. Of these, 1 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Is St Josephs Pathology a Medicare-certified inpatient rehabilitation facility?

Yes. St Josephs Hosp is a Medicare-certified inpatient rehabilitation facility (CMS certification number 03T024), certified since July 1, 1985.

What insurance does St Josephs Pathology accept?

Health plans from Blue Cross Blue Shield of Arizona list St Josephs Pathology 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.

When was this NPI record last updated?

The NPPES record for St Josephs Pathology was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.