DR. MARY F HAHN M.D.
NPI 1104891670
Pathology - Anatomic Pathology & Clinical Pathology in Phoenix, AZ

Q: What is Mary Hahn's NPI number?

The NPI number for Mary Hahn is 1104891670. It was assigned to this individual provider in the NPPES registry on February 20, 2006.

Q: What is Mary Hahn'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 Mary Hahn was last updated on August 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 February 20, 2006PECOS EnrolledAccepts Medicare Assignment

94.11/100

CMS Quality Rating

350 W THOMAS RD, PHOENIX, AZ 85013(602) 263-9007 Get Directions Write a Review

NPPES record last updated: August 4, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Mary F Hahn M.d. NPPES

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

DR. MARY F HAHN M.D. (NPI 1104891670) is an individual anatomic pathology & clinical pathology provider in Phoenix, Arizona, licensed in Arizona (25963) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of University Of Arizona College Of Medicine (1998).

NPPES Registry Identity

NPI1104891670

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. MARY F HAHNCredential: M.D.

Location Address350 W THOMAS RDPhoenix, AZ 85013-4409

Mailing AddressPo Box 42210Phoenix, AZ 85080-2210 · (623) 266-7770 · Fax (623) 266-4639

Phone(602) 263-9007

Sole ProprietorNo

Medical School CMSUniversity Of Arizona College Of MedicineGraduated 1998

Enumeration DateFebruary 20, 2006

Last NPPES UpdateAugust 4, 2020

NPPES CertifiedAugust 4, 2020

✔ NPI 1104891670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in AZ · 25963

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

Open in Google Maps ↗

Secondary Practice Location 1

Location 1424 S 56th St Ste 120Phoenix, AZ 85034-2177 · Phone (602) 685-5211 · Fax (602) 685-5325

Other Identifiers 5

Other1Z71112AZ · Health Net Az-sun City Pa

OtherAZ0182900AZ · Bcbsaz-path Assoc

Medicaid451849AZ

OtherAX4478AZ · Health Net Az-path Assoc

OtherAZ0888690AZ · Bcbsaz-sun City Path

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., Oscar Insurance Company.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

Dr. Mary F Hahn 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 ID9436172350

PECOS Enrollment IDI20090604000428

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 26

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.

1,143 services494 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.

436 services112 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.

258 services159 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.

228 services107 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.

216 services169 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.

192 services98 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.

106 services66 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

105 services55 patients

Protein measurement, serum 84165

A serum protein measurement is a blood test that determines the levels of proteins in your blood. It is used to evaluate your overall health, and diagnose nutritional problems, kidney disease, liver disease, or immune disorders.

71 services65 patients

Immunologic analysis technique on serum (immunofixation) 86334

Immunofixation is a lab test that helps identify proteins called immunoglobulins in your blood serum. These proteins are part of your immune system. Changes in their levels can indicate certain diseases. The test is simple and only requires a blood sample.

71 services59 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

67 services33 patients

Pathology examination of specimen during surgery, each additional tissue block 88332

During surgery, a pathology examination may be done on additional tissue blocks. This involves taking small samples of tissue and examining them under a microscope. This helps identify any abnormal cells or diseases present, aiding in the precise diagnosis and treatment planning.

66 services23 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).

65 services34 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.

65 services55 patients

Pathology cytologic examination of specimen during surgery, initial site 88333

A pathology cytologic examination during surgery involves taking a small sample of cells from the initial site of concern. This sample is then examined under a microscope by a pathologist to check for any abnormal or disease-causing cells. This helps guide the ongoing surgical procedure.

64 services51 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

54 services32 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.

50 services38 patients

Pathology cytologic examination of specimen during surgery, each additional site 88334

A Pathology Cytologic Examination is a test performed during surgery to examine cells from an additional site in your body. This helps identify any abnormal or diseased cells. It's an important tool in diagnosing and managing various conditions.

50 services29 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.

46 services25 patients

Special stained specimen slides to examine tissue, each multiplex procedure 88344

Special stained specimen slides are used to study tissue in detail. This multiplex procedure involves applying different dyes to the tissue sample on a slide to highlight specific elements. These colors help identify any abnormalities in the tissue, aiding in accurate diagnosis and treatment planning.

46 services41 patients

Examination of archival tissue for genetic analysis 88363

Examination of archival tissue for genetic analysis involves studying previously collected tissue samples. This process helps detect any genetic alterations that may be linked to certain diseases. It's a crucial step in understanding your health and planning appropriate treatments.

44 services44 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.

23 services22 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.

20 services12 patients

Immunologic analysis technique on body fluid, other fluids with concentration 86335

Immunologic analysis is a diagnostic method that assesses your body fluids to detect health issues. It involves concentrating these fluids to enhance detection of specific proteins or cells. It helps identify immune system responses, aiding in accurate diagnosis and treatment.

18 services17 patients

Protein measurement, body fluid 84166

A protein measurement of body fluid is a test that gauges the amount of proteins in your fluids. This analysis helps in detecting various health conditions. It's done via a simple sample collection process, usually from blood or urine, in a safe and painless manner.

16 services15 patients

Cell examination of specimen, concentration technique 88108

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.11/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

85.71

Improvement Activities

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. JASPREET SIAN M.D.

Student in an Organized Health Care Education/Training Program

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3540

BRANDON ROBERT MAY

Psychiatry & Neurology (Vascular Neurology)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-6262

DR. JACOB WESLEY SANDERS

Student in an Organized Health Care Education/Training Program

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-6262

SANFORD ORNSTEIN M.D.

Radiology (Diagnostic Radiology)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3430

LINDLEY T BLISS MD

Hospitalist

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 615-5672

DR. TILINA N. HU MD

Radiology (Diagnostic Radiology)

350 W THOMAS RD, RADIOLOGY DEPARTMENT
PHOENIX, AZ 85013

Maricopa County (602) 406-3430

JASON AARON BESTE M.D.

Hospitalist

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-5590

JOEL JAMES HAYDEN MD

Radiology (Diagnostic Radiology)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3430

SARAH BAHSAS

Family Medicine

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3350

SANA RUKH MD

Anesthesiology

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

DR. JACOB CONNOR MATTHEWS MD

Student in an Organized Health Care Education/Training Program

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

HAN NGO

Student in an Organized Health Care Education/Training Program

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

STEWARDMED PLLC

Internal Medicine

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

KALIB CORREA

Registered Nurse (Critical Care Medicine)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3121

CASSANDRA MARGARET BROWN DO

Student in an Organized Health Care Education/Training Program

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

AUGUSTUS MALAN

Student in an Organized Health Care Education/Training Program

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

DR. LOUIS RICHARD BLAS MD.

Specialist

350 W THOMAS RD, RADIOLOGY DEPT.
PHOENIX, AZ 85013

Maricopa County (602) 406-6700

DR. SHANE M BEZZANT M.D.

Radiology (Diagnostic Radiology)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3430

DR. PETER HOANG M.D.

Radiology (Vascular & Interventional Radiology)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3430

NAOMI KIS MD

Radiology (Diagnostic Radiology)

350 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3430

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 Mary Hahn's NPI number?

The NPI number for Mary Hahn is 1104891670. It was assigned to this individual provider in the NPPES registry on February 20, 2006.

Where is Mary Hahn located?

Mary Hahn practices at 350 W Thomas Rd, Phoenix, AZ 85013. The listed phone number is (602) 263-9007.

What is Mary Hahn's specialty?

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

Is Mary Hahn enrolled in Medicare?

Yes. Mary Hahn 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 Mary Hahn accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and Oscar Insurance Company list Mary Hahn 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 Mary Hahn was last updated on August 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.