Hammad Zafar, MBBS

  • Cleveland, OH
  • Hospitalist
NPI1215451778
Medicare services, 2022
610
Part D claims, 2024
119
Industry payments
$4,952
Medical group
1
State licenses
2
Practice address
9500 Euclid Ave, Cleveland, OH 44106
Practice phone
Call (216) 444-2200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cleveland Clinic Main Campus

Cleveland, Ohio

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Hammad Zafar is a hospitalist in Cleveland, Ohio

Hammad Zafar practices at Cleveland Clinic Main Campus in Cleveland, Ohio.

Hammad Zafar's NPI, 1215451778, was assigned on July 26, 2017. Hammad Zafar holds Iowa license MD-47151.

NPI and contact details
NPI enumeration date
July 26, 2017
NPI status
Active
Practice phone
(216) 444-2200
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

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

Hammad Zafar practices at Cleveland Clinic Main Campus in Cleveland, Ohio

Hammad Zafar's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Ave, Cleveland, OH 44106 in Cuyahoga County. The practice phone is (216) 444-2200.

  • Cleveland Clinic Main Campus
    9500 Euclid Ave, Cleveland, OH 44106 · Cuyahoga CountyPhone(216) 444-2200

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Hammad Zafar is affiliated with 1 site of care and 1 medical group

Hammad Zafar's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio. The medical group on file is Cleveland Clinic Florida.

Cleveland Clinic Main CampusCleveland, OhioPrimary
Cleveland Clinic FloridaPrimary care group, Independence, OH

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Hammad Zafar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Hammad Zafar practices. 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

Source: Dmand AI Technology Install Data

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Hammad Zafar is one of 991 hospitalists in Ohio

Hospitalist is Hammad Zafar's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Hammad Zafar's licenses on file in 2 states: Iowa and Florida.

Specialties and state licenses

  • Hospitalist, IowaPrimaryLicense MD-47151 · taxonomy 208M00000X
  • Adolescent medicine (internal medicine), FloridaLicense 25733 · taxonomy 207RA0000X

Hospitalists near Hammad Zafar

Counts of hospitalists 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

Hammad Zafar billed Medicare for 610 services in 2022

CMS data shows 610 Medicare services from Hammad Zafar across 6 procedure codes in 2022. Medicare paid $45,466 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2022610
Paid by Medicare$45,466
Procedure codes6

Hammad Zafar's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Office and hospital visits
2021: 7562022: 61019%

Hammad Zafar compared with the Ohio median for hospitalists, 2022

  • Hammad Zafar
  • Ohio median
Medicare services
610vs 31097% above
Part D claims
55vs 6414% below

Medians across 898 hospitalists in Ohio with Dmand AI profiles that report each measure.

Hammad Zafar's most billed Medicare procedure codes, 2022

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 Hammad Zafar

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

Hammad Zafar's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Hammad Zafar's median patient age at 59, with 57% women.

Hammad Zafar's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women57%
  • Men42%

Source: Dmand AI Patient Panel Data

Hammad Zafar wrote 119 Medicare Part D claims in 2024

In 2024, Hammad Zafar wrote 119 Medicare Part D claims for 65 patients. 92% of them were for generic drugs. CMS names the drug for 55 of them, across 3 drugs with 11 or more claims each, at $709 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.

Part D claims, 2024119
Drugs named by CMS3
Total drug cost$709
Part D patients65

Hammad Zafar's Part D claims by kind of drug, 2024

  • Generic109 claims92%
  • Brand-name and other10 claims8%

Hammad Zafar'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: 262024: 55112%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Hammad Zafar

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

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Hammad Zafar received $4,952 in industry payments from 2019 to 2025

CMS Open Payments shows 164 general payments to Hammad Zafar from 23 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $1,650.

General payments to Hammad Zafar by program year, 2019 to 2025

General payments to Hammad Zafar by kind, 2019 to 2025

$5Kin total
  • Food and beverage$4,76896%
  • Education$1844%

Companies that paid Hammad Zafar the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Hammad Zafar

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

Sources for Hammad Zafar'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Hammad Zafar

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

What is Hammad Zafar's NPI number?

Hammad Zafar's NPI number is 1215451778. It was assigned on July 26, 2017, and it is active in the NPI Registry.

What does Hammad Zafar specialize in?

Hammad Zafar is a hospitalist in Cleveland, Ohio. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Hammad Zafar practice?

Hammad Zafar practices at 9500 Euclid Ave, Cleveland, OH 44106. Hammad Zafar's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio.

What is Hammad Zafar's office phone number?

The practice phone on file for Hammad Zafar is (216) 444-2200.

What is Hammad Zafar's medical license number?

Hammad Zafar holds Iowa license MD-47151, one of the licenses on file in 2 states.

Which states has Hammad Zafar been licensed in?

Dmand AI has state licenses on file for Hammad Zafar in Iowa and Florida.

What medical group is Hammad Zafar part of?

Hammad Zafar is linked to Cleveland Clinic Florida.

Does Hammad Zafar accept Medicare?

Yes. CMS data shows Hammad Zafar billed Medicare for 610 services in 2022.

What services does Hammad Zafar bill to Medicare?

In 2022, Hammad Zafar's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).

What drugs does Hammad Zafar prescribe most?

In 2024 Medicare Part D data, Hammad Zafar's most prescribed drugs by claims were Gavilyte-G, Pantoprazole Sodium and Omeprazole.

Has Hammad Zafar received payments from drug or device companies?

CMS Open Payments shows $4,952 in general payments to Hammad Zafar from 23 companies from 2019 to 2025. The largest total came from Abbvie Inc.

How long has Hammad Zafar been practicing?

Hammad Zafar graduated from medical school in 2014, 12 years ago.

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