Dr. Fred H. Hsieh, MD

  • Cleveland, OH
  • Allergist and immunologist
NPI1952365165PAC ID7618970740
Medicare services, 2024
68
Medicare patients, 2024
98
Part D claims, 2024
526
Publications
17
Hospital affiliations
1
Practice address
9500 Euclid Avenue, Cleveland, OH 44195
Practice phone
Call (216) 952-9829
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Cleveland Clinic Main Campus

Hospital · Cleveland, Ohio

See all 4 affiliations

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Dr. Fred H. Hsieh is an allergist and immunologist in Cleveland, Ohio

Dr. Hsieh practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.

Dr. Hsieh's NPI, 1952365165, was assigned on April 14, 2006. Dr. Hsieh graduated from Warren Alpert Medical School of Brown University in 1995. Dr. Hsieh holds Ohio license 35079697H.

NPI and contact details
Medicare PAC ID
7618970740
NPI enumeration date
April 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(216) 952-9829
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Fred H. Hsieh practices at Cleveland Clinic Main Campus in Cleveland, Ohio

Dr. Hsieh's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.

Source: Dmand AI Affiliation Data

Dr. Fred H. Hsieh is affiliated with 3 sites of care and 1 medical group

Dr. Hsieh's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Hsieh to 2 more clinical labs, each named with a free account. Dr. Hsieh's employer is on file too: a hospital.

See all 4 affiliations for Dr. Hsieh

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Fred H. Hsieh's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsieh practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cleveland Clinic Main CampusAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Fred H. Hsieh is one of 119 allergists and immunologists in Ohio

Allergy and immunology is Dr. Hsieh's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Hsieh is licensed in Ohio.

Specialties and state licenses

  • Allergy and immunology, OhioPrimaryLicense 35079697H · taxonomy 207K00000X

Allergists and immunologists near Dr. Hsieh

Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Fred H. Hsieh billed Medicare for 68 services in 2024

CMS data shows 68 Medicare services from Dr. Hsieh across 2 procedure codes in 2024, all of them office visits, for 98 Medicare patients. Medicare paid $4,938 for them.

Medicare services, 202468
Medicare patients98
Paid by Medicare$4,938
Procedure codes2

Dr. Hsieh's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 862024: 6821%

Where Dr. Hsieh's Medicare services took place, 2024

  • In an office2232%
  • In a facility4668%

Dr. Hsieh compared with the Ohio median for allergists and immunologists, 2024

  • Dr. Hsieh
  • Ohio median
Medicare services
68vs 1,36195% below
Medicare patients
98vs 12924% below
Part D claims
442vs 22894% above

Medians across 119 allergists and immunologists in Ohio with Dmand AI profiles that report each measure.

Dr. Hsieh's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Hsieh

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Fred H. Hsieh treated 98 Medicare patients in 2024, average age 71

CMS counts 98 Medicare patients who saw Dr. Hsieh in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hsieh's median patient age at 46, with 67% women.

Medicare patients, 202498
Average age71
Average risk score1.52

Dr. Hsieh's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hsieh's Medicare patients by sex, 2024

  • Women5354%
  • Men4546%

Chronic conditions among Dr. Hsieh's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis50%
  4. Mood disorders31%
  5. Depression28%
  6. Asthma27%
  7. Diabetes27%
  8. Ischemic heart disease27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hsieh's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women67%
  • Men31%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Fred H. Hsieh wrote 526 Medicare Part D claims in 2024

In 2024, Dr. Hsieh wrote 526 Medicare Part D claims for 116 patients. 80% of them were for generic drugs. CMS names the drug for 442 of them, across 13 drugs with 11 or more claims each, at $185,425 in total drug cost. In 2023, CMS named 357 claims across 13 drugs.

Part D claims, 2024526
Drugs named by CMS13
Total drug cost$185,425
Part D patients116

Dr. Hsieh's Part D claims by kind of drug, 2024

  • Generic422 claims80%
  • Brand-name104 claims20%

Dr. Hsieh's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3572024: 44224%

Drugs named by CMS: 13 in 2024, 13 in 2023.

See all prescribing by Dr. Hsieh

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Fred H. Hsieh offers telehealth to Medicare patients

Dr. Hsieh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hsieh as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Fred H. Hsieh has 17 publications on record

Dmand AI links 17 papers to Dr. Hsieh, published from 2005 to 2022. 2013 was the busiest year, with 2. The most frequent topics are Tryptases, Immunoglobulin E and Phenotype. Dr. Hsieh has published most often in Ann Allergy Asthma Immunol. Dr. Hsieh's most frequent co-authors are Jonathan A. Bernstein, MD, Leonard Bielory, MD and Mauli B. Desai, MD.

Papers17
Years published2005 to 2022

Dr. Hsieh's papers by year, 2005 to 2022

Topics Dr. Hsieh writes about most

  • Tryptases
  • Immunoglobulin E
  • Phenotype
  • Urticaria
  • Anaphylaxis
  • Cell Differentiation
  • DNA Primers
  • Food Hypersensitivity

Dr. Hsieh's most frequent co-authors

Recent publications by Dr. Hsieh

See all 17 publications and co-authors

See who Dr. Hsieh researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hsieh works with, so you can find a warm path to the right allergists and immunologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Fred H. Hsieh received $207 in industry payments from 2016 to 2023

CMS Open Payments shows 4 general payments to Dr. Hsieh from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 83% of the total. Genentech, Inc. paid the most, $76.

General payments to Dr. Hsieh by program year, 2016 to 2023

General payments to Dr. Hsieh by kind, 2016 to 2023

$207in total
  • Food and beverage$17183%
  • Education$3617%

Companies that paid Dr. Hsieh the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Hsieh

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Fred H. Hsieh graduated from Warren Alpert Medical School of Brown University

Dr. Hsieh graduated from Warren Alpert Medical School of Brown University in 1995.

  1. Medical schoolWarren Alpert Medical School of Brown University

Source: Dmand AI Professional Profile Data

Sources for Dr. Fred H. Hsieh's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Fred H. Hsieh

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Fred H. Hsieh's NPI number?

Dr. Fred H. Hsieh's NPI number is 1952365165. It was assigned on April 14, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Fred H. Hsieh?

Dr. Fred H. Hsieh is an allergist and immunologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Dr. Fred H. Hsieh practice?

Dr. Hsieh practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Hsieh's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Hsieh to 2 clinical labs.

What is Dr. Fred H. Hsieh's office phone number?

The practice phone on file for Dr. Hsieh is (216) 952-9829.

What is Dr. Fred H. Hsieh's medical license number?

Dr. Hsieh holds Ohio license 35079697H.

Which hospitals is Dr. Fred H. Hsieh affiliated with?

Dr. Hsieh practices at Cleveland Clinic Main Campus in Cleveland, Ohio.

What medical group is Dr. Fred H. Hsieh part of?

Dr. Hsieh is linked to Cleveland Clinic.

Does Dr. Fred H. Hsieh accept Medicare?

Yes. CMS data shows Dr. Hsieh billed Medicare for 68 services in 2024, and Dr. Hsieh accepts Medicare assignment.

Does Dr. Fred H. Hsieh offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hsieh as offering telehealth services.

How many Medicare patients does Dr. Fred H. Hsieh see?

CMS counts 98 Medicare patients who saw Dr. Hsieh in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Fred H. Hsieh bill to Medicare?

In 2024, Dr. Hsieh's most billed Medicare services were office visit, established patient (99214) and office visit, new patient (99204).

Where did Dr. Fred H. Hsieh go to medical school?

Dr. Hsieh graduated from Warren Alpert Medical School of Brown University in 1995.

What drugs does Dr. Fred H. Hsieh prescribe most?

In 2024 Medicare Part D data, Dr. Hsieh's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Montelukast Sodium.

Has Dr. Fred H. Hsieh received payments from drug or device companies?

CMS Open Payments shows $207 in general payments to Dr. Hsieh from 4 companies from 2016 to 2023. The largest total came from Genentech, Inc.

How long has Dr. Fred H. Hsieh been practicing?

Dr. Hsieh graduated from medical school in 1995, 31 years ago.

Does Dr. Fred H. Hsieh do research?

Dmand AI links 17 publications to Dr. Hsieh, published from 2005 to 2022.

Who does Dr. Fred H. Hsieh publish with?

Dr. Hsieh's most frequent co-authors are Jonathan A. Bernstein, MD (2 shared papers), Leonard Bielory, MD (2 shared papers) and Mauli B. Desai, MD (2 shared papers).

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