Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Robert W Hostoffer , DO

Allergy & Immunology • Mayfield Heights, OH

Active NPI 1730159674 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

5915 Landerbrook Dr, Ste. 110 Allergy Immunology Assoc., Inc.
Mayfield Heights, OH 441244039

Call 2163813333 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

5915 Landerbrook Dr
Ste. 110 Allergy Immunology Assoc., Inc.

Mayfield Heights, OH 441244039

Telephone 2163813333
Fax 2163813002
Organization at the Same NPPES Address or Phone
Allergy Immunology Associates Inc Facility NPI 1922212760

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Allergy Immunology Associates Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Philadelphia College Of Osteopathic Medicine

Graduation Year

1985

Medicare patients

310 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $8,420,503 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $6,736,013 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

4,266 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$6,884,073 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $4,183.39 across 175 records.

By nature of payment

  • Food and Beverage: $3,941.56 across 170 records.
  • Education: $227.98 across 3 records.
  • Consulting Fee: $13.85 across 2 records.

Reporting-company totals (3 largest of 30)

  • AstraZeneca Pharmaceuticals LP: $709.05 across 19 records.
  • CSL Behring: $383.95 across 17 records.
  • Takeda Pharmaceuticals U.S.A., Inc.: $355.35 across 13 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

41 years (graduated 1985)

CMS Doctors and Clinicians data list 1985 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Hostoffer has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Hostoffer as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Mayfield Heights and Ohio

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Allergy & Immunology in Ohio (2024, 85 clinicians with data). Median for this group: 2,338. Middle half: 195 to 5,308.

Too few clinicians listed under Allergy & Immunology in Mayfield Heights have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Allergy & Immunology in Ohio (2024, 85 clinicians with data). Median for this group: $35,575. Middle half: $12,777 to $62,655.

Too few clinicians listed under Allergy & Immunology in Mayfield Heights have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Allergy & Immunology in Ohio (2024, 85 clinicians with data). Median for this group: $25,536. Middle half: $8,251 to $45,770.

Too few clinicians listed under Allergy & Immunology in Mayfield Heights have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Allergy & Immunology in Ohio (2024, 98 clinicians with data). Median for this group: 519. Middle half: 150 to 1,081.

Too few clinicians listed under Allergy & Immunology in Mayfield Heights have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Allergy & Immunology in Ohio (2024, 98 clinicians with data). Median for this group: $194,616. Middle half: $48,941 to $448,389.

Too few clinicians listed under Allergy & Immunology in Mayfield Heights have Medicare Part D data for 2024 to compare.

3 active clinicians are listed under Allergy & Immunology with a practice address in Mayfield Heights, OH (133 in Ohio).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 175 records totaling $4,183.39.

Manufacturer Payment Nature Product Type Amount ($)
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
TEZSPIRE General $172.58
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
— General $135.00
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
TEZSPIRE General $115.32
Sanofi and Genzyme US Companies
Education
In-kind items and services
DUPIXENT General $98.99
Sanofi and Genzyme US Companies
Education
In-kind items and services
DUPIXENT General $94.99
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $40.19
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $37.93
CSL Behring
Food and Beverage
In-kind items and services
Hizentra General $34.22
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
TAKHZYRO General $34.05
Amgen Inc.
Education
In-kind items and services
— General $34.00
Cycle Pharmaceuticals Inc
Food and Beverage
Cash or cash equivalent
Sajazir General $33.97
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
TAKHZYRO General $33.44
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $33.12
Verona Pharma, Inc.
Food and Beverage
Cash or cash equivalent
Ohtuvayre General $32.90
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $32.41
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $31.56
Grifols Shared Services North America, Inc.
Food and Beverage
In-kind items and services
Gamunex-C General $31.35
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $31.27
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
XOLAIR General $30.00
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $29.80
Grifols Shared Services North America, Inc.
Food and Beverage
In-kind items and services
Xembify General $29.58
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
TAKHZYRO General $29.40
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
HYQVIA General $29.06
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
TAKHZYRO General $28.87
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
TAKHZYRO General $28.85

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
J1556 Injection, immune globulin (bivigam), 500 mg
51,932 51 $117.76 $72.79
J1554 Injection, immune globulin (asceniv), 500 mg
8,518 11 $700.00 $483.54
J2357 Injection, omalizumab, 5 mg
4,680 11 $54.87 $32.66
J2919 Injection, methylprednisolone sodium succinate, 5 mg
3,404 39 $1.00 $0.28
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour
1,725 66 $35.00 $18.40
J1201 Injection, cetirizine hydrochloride, 0.5 mg
1,620 12 $25.19 $14.57
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less
809 68 $99.84 $55.56
95004 Test for allergy using allergenic extract
763 24 $8.00 $3.29
96375 Injection of additional new drug or substance into vein
697 44 $35.40 $13.73
95165 Professional service for preparation and provision of 1 or more antigens
511 33 $20.00 $13.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
399 204 $151.62 $118.67
96372 Injection of drug or substance under skin or into muscle
396 45 $25.00 $12.62
95117 Professional service for multiple injections of allergen
348 33 $32.00 $10.92
95024 Test for allergy using allergenic extract injected into skin
134 17 $10.00 $7.13
95115 Professional service for single injection of allergen
103 14 $20.00 $9.17
96160 Administration and interpretation of patient-focused health risk assessment
65 48 $18.00 $2.65
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg
59 20 $17.50 $5.80
94010 Test to measure expiratory airflow and volume
48 47 $42.00 $24.66
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg
46 19 $8.00 $3.82
95012 Test to measure the level of nitric oxide gas
45 44 $37.00 $16.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
45 45 $215.00 $156.05
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
40 11 $2.50 $1.29
G0008 Administration of influenza virus vaccine
39 38 $30.00 $28.65
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
35 31 $125.00 $84.38
90653 Influenza vaccine, inactivated
31 31 $95.00 $79.18

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Azelastine Hcl Azelastine Hcl 267 14,093 $9,167.75 93
Montelukast Sodium Montelukast Sodium 210 15,324 $1,759.48 55
Albuterol Sulfate Hfa Albuterol Sulfate 137 4,271 $3,495.04 68
Famotidine Famotidine 130 7,565 $1,385.47 41
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 101 5,031 $1,315.05 22
Ipratropium Bromide Ipratropium Bromide 81 3,917 $3,476.33 27
Fluticasone Propionate Fluticasone Propionate 75 4,410 $996.59 25
Prednisone Prednisone 65 1,625 $664.40 26
Epinephrine Epinephrine 62 1,297 $9,504.43 22
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter 62 2,370 $50,744.99 16
Hydroxychloroquine Sulfate Hydroxychloroquine Sulfate 59 3,630 $1,324.38 11
Doxycycline Hyclate Doxycycline Hyclate 54 714 $565.23 38
Breztri Aerosphere Budesonide/Glycopyr/Formoterol 54 1,920 $38,736.23 14
Omeprazole Omeprazole 51 3,210 $804.23 19
Symbicort Budesonide/Formoterol Fumarate 50 3,180 $24,061.61 18
Breo Ellipta Fluticasone/Vilanterol 49 2,190 $28,050.14 —
Azithromycin Azithromycin 48 1,575 $887.29 17
Methylprednisolone Methylprednisolone 48 580 $316.76 28
Carbinoxamine Maleate Carbinoxamine Maleate 48 2,274 $1,432.20 14
Advair Hfa Fluticasone Propion/Salmeterol 48 2,638 $25,290.18 11
Methotrexate Methotrexate Sodium 40 2,568 $572.11 —
Zafirlukast Zafirlukast 38 3,060 $4,695.41 11
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 36 454 $382.04 22
Fluticasone-Salmeterol Fluticasone Propion/Salmeterol 36 1,560 $3,510.52 12
Arnuity Ellipta Fluticasone Furoate 35 1,590 $12,370.87 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

License # reported to NPPES OH 34004202

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Allergy & Immunology - Allergy

NUCC Taxonomy Code: 207KA0200X

License # reported to NPPES OH 34004202

A physician who specializes in the diagnosis, treatment, and management of allergies.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: State Medical Board of Ohio.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PEDIATRIC MEDICINE

Medicare Enrollment ID

I20101110000888

Enrollment State Jurisdiction

OH

PECOS Control ID

5799970224

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Allergy Immunology Associates Inc

5915 Landerbrook Dr, Mayfield Heights, OH 441244034

Phone: 2163813333

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

4 listed
Dr. Amanpreet Kalkat , MD

Internal Medicine

NPI 1366004756

Doctor of Medicine (M.D.)

Christopher Mitchell , PA-C

Physician Assistant

NPI 1972583375

Physician Assistant (Certified)

Dr. Haig Tcheurekdjian , MD

Allergy & Immunology

NPI 1992724843

Doctor of Medicine (M.D.)

Dr. Shan Shan Wu , DO

Allergy & Immunology

NPI 1538541503

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History

NPI enumerated January 24, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1730159674
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 24, 2006
Last Update: January 02, 2015
Sole Proprietor: No

Other Allergy & Immunology Specialists in Mayfield Heights

Healthcare providers in Mayfield Heights

Mailing Address

5915 Landerbrook Dr, Ste. 110 Allergy Immunology Assoc., Inc.

Mayfield Heights, OH 441244039

Phone: 2163813333

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.