DR. JAMES JOHN IGNATZ-HOOVER MD, PHD
NPI 1679076442
Internal Medicine - Hematology & Oncology in Cleveland, OH

Q: What is James Ignatz-hoover's NPI number?

The NPI number for James Ignatz-hoover is 1679076442. It was assigned to this individual provider in the NPPES registry on March 17, 2018.

Q: What is James Ignatz-hoover's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Active since March 17, 2018PECOS EnrolledAccepts Medicare Assignment

11100 EUCLID AVE, CLEVELAND, OH 44106(216) 844-1000 Get Directions Write a Review

NPPES record last updated: December 3, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 3, 2024, Nov 21, 2024, Mar 17, 2018 (3 updates tracked since 2018).

On this page

About Dr. James John Ignatz-hoover Md, Phd NPPES

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

DR. JAMES JOHN IGNATZ-HOOVER MD, PHD (NPI 1679076442) is an individual hematology & oncology provider in Cleveland, Ohio, licensed in Ohio (35.142751) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Parma Community General Hospital, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2018).

NPPES Registry Identity

NPI1679076442

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. JAMES JOHN IGNATZ-HOOVERCredential: MD, PHD

Location Address11100 EUCLID AVECleveland, OH 44106-1716

Mailing Address11100 Euclid AveCleveland, OH 44106-1716

Phone(216) 844-1000

Sole ProprietorNo

Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 2018

Enumeration DateMarch 17, 2018

Last NPPES UpdateDecember 3, 20243 updates tracked since enumeration

NPPES CertifiedDecember 3, 2024

✔ NPI 1679076442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in OH · 35.142751

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

11100 EUCLID AVE, Cleveland, OH 44106

Open in Google Maps ↗

Other Identifiers 1

Medicaid0021777OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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. James John Ignatz-hoover Md, Phd 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 ID9537410055

PECOS Enrollment IDI20230802001424

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

62 services23 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

23 services12 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

16 services15 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Parma Community General Hospital

Acute Care Hospitals · Parma, OH

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360041

Location7007 Powers BoulevardParma, OH 44129 · Cuyahoga County

Uh St John Medical Center

Acute Care Hospitals · Westlake, OH

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360123

Location29000 Center Ridge RoadWestlake, OH 44145 · Cuyahoga County

Emergency services

Uh Cleveland Medical Center

Acute Care Hospitals · Cleveland, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360137

Location11100 Euclid AvenueCleveland, OH 44106 · Cuyahoga County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44106 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

$166.65 typical visit price

range $54.34 – $166.65

Typical copayment $41.66 (range $13.58 – $41.66)

Most-billed visit code 99205

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

BETTY CARLSON CRNA

Nurse Anesthetist, Certified Registered

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-7330

MIN YAO MD

Radiology (Radiation Oncology)

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-3951

DR. AYMAN ALI SALEH MD

Pediatrics (Pediatric Hematology-Oncology)

11100 EUCLID AVE, BOLWELL 6TH FLOOR
CLEVELAND, OH 44106

Cuyahoga County (216) 844-3345

PANKAJ D SHAH MD

Anesthesiology

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-7330

JOSEPH HOFFMAN AA

Anesthesiologist Assistant

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-7330

MARK ZAHNISER MD

Anesthesiology (Critical Care Medicine)

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-7330

DR. JEREMY C HOBAN MD

Anesthesiology

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-7330

MS. SHERYL GROBELNY CRNA

Nurse Anesthetist, Certified Registered

11100 EUCLID AVE
CLEVELAND, OH 44106

Cuyahoga County (216) 844-7334

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 James Ignatz-hoover's NPI number?

The NPI number for James Ignatz-hoover is 1679076442. It was assigned to this individual provider in the NPPES registry on March 17, 2018.

Where is James Ignatz-hoover located?

James Ignatz-hoover practices at 11100 Euclid Ave, Cleveland, OH 44106. The listed phone number is (216) 844-1000.

What is James Ignatz-hoover's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is James Ignatz-hoover enrolled in Medicare?

Yes. James Ignatz-hoover 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 James Ignatz-hoover accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Antidote Health Plan of Ohio, Inc. and CareSource and 2 other insurers list James Ignatz-hoover 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 James Ignatz-hoover affiliated with any hospitals?

According to CMS data, James Ignatz-hoover is affiliated with Parma Community General Hospital, Uh St John Medical Center and Uh Cleveland Medical Center.

When was this NPI record last updated?

The NPPES record for James Ignatz-hoover was last updated on December 3, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.