Dr. Saif Rafe Hanna Affas, MD
- Medicare services, 2024
- 536
- Medicare patients, 2024
- 183
- Part D claims, 2024
- 112
- Publications
- 13
- Hospital affiliations
- 2
- Practice address
- 47601 Grand River Ave, Novi, MI 48374
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St John Hospital and Medical Center - Assarian Cancer Center - HOPD
Acute Care Hospital outpatient department · Novi, Michigan
Find Dr. Affas' 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. Saif Rafe Hanna Affas is an internist in Novi, Michigan
Dr. Affas practices at St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan.
Dr. Affas' NPI, 1477080752, was assigned on May 17, 2017. Dr. Affas holds Michigan license 4301502215.
- NPI
- 1477080752NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820365224
- NPI enumeration date
- May 17, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Saif Rafe Hanna Affas practices at St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan
Dr. Affas' primary practice is St John Hospital and Medical Center - Assarian Cancer Center - HOPD, at 47601 Grand River Ave, Novi, MI 48374.
- St John Hospital and Medical Center - Assarian Cancer Center - HOPD47601 Grand River Ave, Novi, MI 48374
Source: Dmand AI Affiliation Data
Dr. Saif Rafe Hanna Affas is affiliated with 4 sites of care and 3 medical groups
Dr. Affas' primary practice is St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan. Dr. Affas is also affiliated with Henry Ford St. John Hospital. The medical group on file is Henry Ford St. John Hospital. Dmand AI also links Dr. Affas to 1 more hospital, 2 medical groups and 1 clinical lab, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Saif Rafe Hanna Affas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Affas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St John Hospital and Medical Center - Assarian Cancer Center - HOPD | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Saif Rafe Hanna Affas is one of 4,804 internists in Michigan
Internal medicine is Dr. Affas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Affas is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Affas
Counts of internists 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. Saif Rafe Hanna Affas billed Medicare for 536 services in 2024
CMS data shows 536 Medicare services from Dr. Affas across 5 procedure codes in 2024, for 183 Medicare patients. Medicare paid $45,273 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Affas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5542024: 5363%
Dr. Affas compared with the Michigan median for internists, 2024
- Dr. Affas
- Michigan median
- Medicare services
- 536vs 42327% above
- Medicare patients
- 183vs 15915% above
- Part D claims
- 28vs 31491% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Affas' 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.
Need commercial claims for Dr. Affas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Affas and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Saif Rafe Hanna Affas treated 183 Medicare patients in 2024, average age 73
CMS counts 183 Medicare patients who saw Dr. Affas in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 3.08, 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. Affas' median patient age at 68, with 67% women.
Dr. Affas' Medicare patients by age, 2024
Dr. Affas' Medicare patients by sex, 2024
- Women9652%
- Men8748%
Chronic conditions among Dr. Affas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Heart failure56%
- Chronic kidney disease54%
- Ischemic heart disease50%
- Arthritis49%
- Mood disorders49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Affas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Saif Rafe Hanna Affas wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Affas wrote 112 Medicare Part D claims for 45 patients. 95% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $163 in total drug cost. In 2020, CMS named 33 claims across 2 drugs.
Dr. Affas' Part D claims by kind of drug, 2024
- Generic106 claims95%
- Brand-name and other6 claims5%
Dr. Affas' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Affas' Part D claims, 2024
- Antibiotics10%11 of 112 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 332023: 2815%
Drugs named by CMS: 2 in 2023, 2 in 2020.
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. Saif Rafe Hanna Affas takes part in Medicare
Dr. Affas 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. Saif Rafe Hanna Affas has 13 publications on record
Dmand AI links 13 papers to Dr. Affas, published from 2020 to 2025. 2020 was the busiest year, with 5. Dr. Affas has published most often in Cureus. Dr. Affas' most frequent co-authors are Mohamad Fekredeen Ayas, MBBS, Ziad Affas and Mohammed Barawi, MD.
Dr. Affas' papers by year, 2020 to 2025
Dr. Affas' most frequent co-authors
- Mohamad Fekredeen Ayas, MBBS6 shared papers
- Ziad Affas2 shared papers
- Mohammed Barawi, MD2 shared papers
Recent publications by Dr. Affas
See who Dr. Affas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Affas works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Saif Rafe Hanna Affas received $3,757 in industry payments from 2019 to 2025
CMS Open Payments shows 64 general payments to Dr. Affas from 13 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,330.
General payments to Dr. Affas by program year, 2019 to 2025
General payments to Dr. Affas by kind, 2019 to 2025
- Food and beverage$3,66798%
- Education$902%
Companies that paid Dr. Affas the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Saif Rafe Hanna Affas'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Saif Rafe Hanna Affas
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. Saif Rafe Hanna Affas' NPI number?
Dr. Saif Rafe Hanna Affas' NPI number is 1477080752. It was assigned on May 17, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Saif Rafe Hanna Affas?
Dr. Saif Rafe Hanna Affas is an internist in Novi, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Saif Rafe Hanna Affas practice?
Dr. Affas practices at 47601 Grand River Ave, Novi, MI 48374. Dr. Affas' primary practice is St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan. Dmand AI also links Dr. Affas to 1 hospital, 2 medical groups and 1 clinical lab.
What is Dr. Saif Rafe Hanna Affas' medical license number?
Dr. Affas holds Michigan license 4301502215.
Which hospitals is Dr. Saif Rafe Hanna Affas affiliated with?
Dr. Affas is affiliated with Henry Ford St. John Hospital. Dmand AI links Dr. Affas to 1 more hospital.
What medical group is Dr. Saif Rafe Hanna Affas part of?
Dr. Affas is linked to Henry Ford St. John Hospital. Dmand AI links Dr. Affas to 2 more medical groups.
Does Dr. Saif Rafe Hanna Affas accept Medicare?
Yes. CMS data shows Dr. Affas billed Medicare for 536 services in 2024, and Dr. Affas accepts Medicare assignment.
How many Medicare patients does Dr. Saif Rafe Hanna Affas see?
CMS counts 183 Medicare patients who saw Dr. Affas in 2024, with an average age of 73.
What services does Dr. Saif Rafe Hanna Affas bill to Medicare?
In 2024, Dr. Affas' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
What drugs does Dr. Saif Rafe Hanna Affas prescribe most?
In 2023 Medicare Part D data, Dr. Affas' most prescribed drugs by claims were Famotidine and Atorvastatin Calcium.
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Has Dr. Saif Rafe Hanna Affas received payments from drug or device companies?
CMS Open Payments shows $3,757 in general payments to Dr. Affas from 13 companies from 2019 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Saif Rafe Hanna Affas been practicing?
Dr. Affas graduated from medical school in 2004, 22 years ago.
Does Dr. Saif Rafe Hanna Affas do research?
Dmand AI links 13 publications to Dr. Affas, published from 2020 to 2025.
Who does Dr. Saif Rafe Hanna Affas publish with?
Dr. Affas' most frequent co-authors are Mohamad Fekredeen Ayas, MBBS (6 shared papers), Ziad Affas (2 shared papers) and Mohammed Barawi, MD (2 shared papers).
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