Dr. Ryan Anthony Mak, MD
- Part D claims, 2024
- 423
- Hospital affiliations
- 1
- Industry payments
- $124
- Medical group
- 1
- State license
- 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
- Get mobile number
Primary practice
Find Dr. Mak's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ryan Anthony Mak is a family medicine physician in Cleveland, Ohio
Dr. Mak practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Mak's NPI, 1154071280, was assigned on March 23, 2022. Dr. Mak graduated from Loyola University of Chicago, Stritch School of Medicine in 2022. Dr. Mak holds Ohio license 35.153779.
- NPI
- 1154071280NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597271494
- NPI enumeration date
- March 23, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Anthony Mak practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Mak'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.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Ryan Anthony Mak is affiliated with 3 sites of care and 1 medical group
Dr. Mak'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. Mak to 2 more clinical labs, each named with a free account. Dr. Mak's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Anthony Mak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mak practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Cleveland Clinic Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Anthony Mak is one of 4,955 family medicine physicians in Ohio
Family medicine is Dr. Mak's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Mak is licensed in Ohio.
Specialties and state licenses
- Family medicine, OhioPrimary
Family medicine physicians near Dr. Mak
Counts of family medicine physicians 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. Ryan Anthony Mak's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Mak's median patient age at 60, with 27% women.
Dr. Mak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women27%
- Men73%
Source: Dmand AI Patient Panel Data
Dr. Ryan Anthony Mak wrote 423 Medicare Part D claims in 2024
In 2024, Dr. Mak wrote 423 Medicare Part D claims for 46 patients. 74% of them were for generic drugs. CMS names the drug for 189 of them, across 10 drugs with 11 or more claims each, at $2,510 in total drug cost.
Dr. Mak's Part D claims by kind of drug, 2024
- Generic312 claims74%
- Brand-name69 claims16%
- Other42 claims10%
Dr. Mak'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.
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
How Dr. Ryan Anthony Mak takes part in Medicare
Dr. Mak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ryan Anthony Mak received $124 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Mak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Endo USA, Inc. paid the most, $124.
Companies that paid Dr. Mak the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Anthony Mak graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Mak graduated from Loyola University of Chicago, Stritch School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Anthony Mak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ryan Anthony Mak
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. Ryan Anthony Mak's NPI number?
Dr. Ryan Anthony Mak's NPI number is 1154071280. It was assigned on March 23, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Anthony Mak?
Dr. Ryan Anthony Mak is a family medicine physician in Cleveland, Ohio. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Ryan Anthony Mak practice?
Dr. Mak practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Mak's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Mak to 2 clinical labs.
What is Dr. Ryan Anthony Mak's office phone number?
The practice phone on file for Dr. Mak is (216) 952-9829.
What is Dr. Ryan Anthony Mak's medical license number?
Dr. Mak holds Ohio license 35.153779.
Which hospitals is Dr. Ryan Anthony Mak affiliated with?
Dr. Mak practices at Cleveland Clinic Main Campus in Cleveland, Ohio.
What medical group is Dr. Ryan Anthony Mak part of?
Dr. Mak is linked to Cleveland Clinic.
Does Dr. Ryan Anthony Mak accept Medicare?
Yes. CMS lists Dr. Mak as accepting Medicare assignment.
Where did Dr. Ryan Anthony Mak go to medical school?
Dr. Mak graduated from Loyola University of Chicago, Stritch School of Medicine in 2022.
What drugs does Dr. Ryan Anthony Mak prescribe most?
In 2024 Medicare Part D data, Dr. Mak's most prescribed drugs by claims were Atorvastatin Calcium, Alcohol Prep Pads and Gabapentin.
Has Dr. Ryan Anthony Mak received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Dr. Mak from 1 company from 2025 to 2025. The largest total came from Endo USA, Inc.
How long has Dr. Ryan Anthony Mak been practicing?
Dr. Mak graduated from medical school in 2022, 4 years ago.
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