DR. DAVID WILLIAM AZAR MD
NPI 1093073033
Pathology - Anatomic Pathology & Clinical Pathology in Indiana, PA

Q: What is David Azar's NPI number?

The NPI number for David Azar is 1093073033. It was assigned to this individual provider in the NPPES registry on April 27, 2012.

Q: What is David Azar's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for David Azar was last updated on September 13, 2019. 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.

Active since April 27, 2012PECOS EnrolledAccepts Medicare Assignment

835 HOSPITAL RD, DEPT OF PATHOLOGY, INDIANA, PA 15701(724) 471-1587(724) 351-1417 Get Directions Write a Review

NPPES record last updated: September 13, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. David William Azar Md NPPES

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

DR. DAVID WILLIAM AZAR MD (NPI 1093073033) is an individual anatomic pathology & clinical pathology provider in Indiana, Pennsylvania, licensed in Pennsylvania (MD445391) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Meadville Medical Center, and is a graduate of Vanderbilt University School Of Medicine (2006).

NPPES Registry Identity

NPI1093073033

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. DAVID WILLIAM AZARCredential: MD

Location Address835 HOSPITAL RD, DEPT OF PATHOLOGYIndiana, PA 15701-3629

Mailing Address835 Hospital Rd, Dept Of PathologyIndiana, PA 15701-3629 · (724) 471-1587

Phone(724) 471-1587

Fax(724) 351-1417

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 2006

Enumeration DateApril 27, 2012

Last NPPES UpdateSeptember 13, 2019

✔ NPI 1093073033 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 PA · MD445391

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 · CytopathologyTaxonomy 207ZC0500X · License MD445391 (PA)

835 HOSPITAL RD, Indiana, PA 15701

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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

Dr. David William Azar 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 ID9436315637

PECOS Enrollment IDI20120716000152

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

Medicare enrollment records show David Azar reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

S Wilson Diagnostic Pathology LLC

Same address

Anatomic Pathology & Clinical Pathology

835 HOSPITAL RD
Indiana, PA 15701

Reassigned Medicare billing, Pennsylvania enrollment
4 clinicians in this Medicare group

NPI 1043347297 (724) 357-7167

Advanced Diagnostic Pathology Associates, Ltd

20 mi

Anatomic Pathology & Clinical Pathology

1 NOLTE DR
Kittanning, PA 16201

Reassigned Medicare billing, Pennsylvania enrollment
9 clinicians in this Medicare group

NPI 1629141874 (724) 543-8500

University Of Pittsburgh Physicians

36 mi

Internal Medicine

2585 FREEPORT RD, SUITE 202
Pittsburgh, PA 15238

Reassigned Medicare billing, Pennsylvania enrollment
7,114 clinicians in this Medicare group

NPI 1316191224 (866) 463-1656

Titusville Area Hospital

76 mi

Critical Access

406 WEST OAK ST.
Titusville, PA 16354

Reassigned Medicare billing, Pennsylvania enrollment
Also billed through NPI 1164149811 (Pennsylvania)
51 clinicians in this Medicare group

NPI 1891899332 (814) 827-8923

Meadville Medical Center

88 mi

Multi-Specialty

751 LIBERTY ST
Meadville, PA 16335

Reassigned Medicare billing, Pennsylvania enrollment
48 clinicians in this Medicare group

NPI 1629633573 (814) 333-5081

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

Areas of Expertise CMS Part B claims 16

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.

1,229 services482 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

237 services54 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.

139 services101 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

133 services83 patients

Pap test 88141

A Pap test is a routine exam that checks for changes in cells that could signal a health concern. During this test, a small sample of cells is gently collected from the lower region of the body. The sample is then examined under a microscope to ensure everything looks normal.

66 services63 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.

58 services54 patients

Microscopic genetic analysis of tumor, using computer-assisted technology 88361

Microscopic genetic analysis of a tumor uses advanced computer technology to examine the genetic makeup of the tumor cells. This helps to understand the tumor better and tailor a treatment plan. It's a non-invasive procedure and provides valuable insights for your healthcare team.

56 services13 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

51 services22 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

47 services28 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

46 services36 patients

Evaluation of fine needle aspirate 88172

Evaluation of fine needle aspirate is a diagnostic procedure where a thin needle is used to collect cells from a lump or mass. This sample is then examined under a microscope to determine the nature of the lump, whether it's benign (non-cancerous) or malignant (cancerous).

44 services34 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.

39 services33 patients

Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode 88177

A Pap test is a procedure that checks for abnormal cells in the body, which could indicate a serious condition. The evaluation of a fine needle aspirate is a process where a small sample is taken with a thin needle for examination. This can be done multiple times for a thorough analysis.

33 services14 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.

26 services19 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

14 services14 patients

Cell examination of body fluid, smears 88104

Cell examination of body fluid, or smear, is a laboratory test where a sample of your body fluid is taken. It's then thinly spread on a glass slide and examined under a microscope to check for abnormalities. This can help diagnose various health conditions.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Meadville Medical Center

Acute Care Hospitals · Meadville, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390113

Location751 Liberty StreetMeadville, PA 16335 · Crawford County

Emergency services Birthing friendly

Titusville Area Hospital

Critical Access Hospitals · Titusville, PA

OwnershipVoluntary non-profit - Private

CMS Certification Number391314

Location406 West Oak StreetTitusville, PA 16354 · Crawford County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15701 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.

DARLENE MARIE SHEPHARD OTR/L,CLT

Occupational Therapist

835 HOSPITAL RD
INDIANA, PA 15701

Indiana County (724) 357-7068

SHERRY SAGATH

Physician Assistant (Medical)

835 HOSPITAL RD
INDIANA, PA 15701

Indiana County (724) 357-7000

LETIZIA M COLLINI MS

Speech-Language Pathologist

835 HOSPITAL RD
INDIANA, PA 15701

Indiana County (724) 357-7000

JANICE MARY APPOLONIA MS,CCC-SLP

Speech-Language Pathologist

835 HOSPITAL RD, OUTPATIENT REHAB CENTER
INDIANA, PA 15701

Indiana County (724) 357-7068

MRS. JILL ELIZABETH FULTON CRNA

Nurse Anesthetist, Certified Registered

835 HOSPITAL RD, ANESTHESIOLOGY DEPARTMENT
INDIANA, PA 15701

Indiana County (724) 357-7218

CAYLA LYLE DO

Student in an Organized Health Care Education/Training Program

835 HOSPITAL RD
INDIANA, PA 15701

Indiana County (412) 862-1922

JOSEPH A MACCHIAROLI MD

Anesthesiology

835 HOSPITAL RD
INDIANA, PA 15701

Indiana County (724) 357-7000

CASSIDY JO FAIRMAN

Physician Assistant

835 HOSPITAL RD
INDIANA, PA 15701

Indiana County (724) 357-7000

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 David Azar's NPI number?

The NPI number for David Azar is 1093073033. It was assigned to this individual provider in the NPPES registry on April 27, 2012.

Where is David Azar located?

David Azar practices at 835 Hospital Rd Dept Of Pathology, Indiana, PA 15701. The listed phone number is (724) 471-1587.

What is David Azar's specialty?

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

Is David Azar enrolled in Medicare?

Yes. David Azar 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 David Azar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Azar reassigns Medicare benefits to 5 organizations: S Wilson Diagnostic Pathology LLC (Indiana, PA), Advanced Diagnostic Pathology Associates, Ltd (Kittanning, PA), University Of Pittsburgh Physicians (Pittsburgh, PA), Titusville Area Hospital (Titusville, PA) and Meadville Medical Center (Meadville, PA). 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 David Azar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is David Azar affiliated with any hospitals?

According to CMS data, David Azar is affiliated with Meadville Medical Center and Titusville Area Hospital.

When was this NPI record last updated?

The NPPES record for David Azar was last updated on September 13, 2019. 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.