Dr. Armin Marefat, DO
- Medicare services, 2024
- 617
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 658
- Hospital affiliations
- 4
- Industry payments
- $1,471
- Practice address
- 915 Old Fern Hill Road, West Chester, PA 19380
- Practice phone
- Call (484) 723-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Turk's Head Surgery Center
Surgery Center - Medicare-Certified · West Chester, Pennsylvania
Find Dr. Marefat'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. Armin Marefat is an internist in West Chester, Pennsylvania
Dr. Marefat practices at Turk's Head Surgery Center in West Chester, Pennsylvania.
Dr. Marefat's NPI, 1629291000, was assigned on April 11, 2007. Dr. Marefat graduated from Philadelphia College of Osteopathic Medicine in 2005. Dr. Marefat holds Delaware license C7-0003221.
- NPI
- 1629291000NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264500438
- NPI enumeration date
- April 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (484) 723-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Armin Marefat practices at Turk's Head Surgery Center in West Chester, Pennsylvania
Dr. Marefat's primary practice is Turk's Head Surgery Center, at 915 Old Fern Hill Road, West Chester, PA 19380. The practice phone is (484) 723-0100.
- Turk's Head Surgery Center915 Old Fern Hill Road, West Chester, PA 19380Phone(484) 723-0100
Source: Dmand AI Affiliation Data
Dr. Armin Marefat is affiliated with 12 sites of care and 4 medical groups
Dr. Marefat's primary practice is Turk's Head Surgery Center in West Chester, Pennsylvania. Dr. Marefat is also affiliated with Chester County Hospital. The medical group on file is Beebe Medical Group. Dmand AI also links Dr. Marefat to 3 more hospitals, 3 group practices and clinics, 3 medical groups, 2 home health agencies, 1 skilled nursing facility and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Armin Marefat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marefat practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Turk's Head Surgery Center | Available with a free account |
| +11 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Armin Marefat is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Marefat's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Marefat is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
Internists near Dr. Marefat
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. Armin Marefat billed Medicare for 617 services in 2024
CMS data shows 617 Medicare services from Dr. Marefat across 10 procedure codes in 2024, for 308 Medicare patients. Medicare paid $55,478 for them.
Dr. Marefat's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4332024: 432No change
- Surgery
- 2023: 3442024: 16053%
- Tests and treatments
- 2023: 02024: 25
Where Dr. Marefat's Medicare services took place, 2024
- In an office43771%
- In a facility18029%
Dr. Marefat compared with the Pennsylvania median for internists, 2024
- Dr. Marefat
- Pennsylvania median
- Medicare services
- 617vs 41748% above
- Medicare patients
- 308vs 18566% above
- Part D claims
- 541vs 2242.4 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Marefat'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marefat and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Armin Marefat treated 308 Medicare patients in 2024, average age 73
CMS counts 308 Medicare patients who saw Dr. Marefat in 2024. The largest group is 65 to 74, with 176 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marefat's median patient age at 71, with 53% women.
Dr. Marefat's Medicare patients by age, 2024
Dr. Marefat's Medicare patients by sex, 2024
- Women17055%
- Men13845%
Chronic conditions among Dr. Marefat's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis51%
- Diabetes27%
- Mood disorders26%
- Ischemic heart disease25%
- Anxiety24%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marefat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Armin Marefat wrote 658 Medicare Part D claims in 2024
In 2024, Dr. Marefat wrote 658 Medicare Part D claims for 202 patients. 91% of them were for generic drugs. CMS names the drug for 541 of them, across 6 drugs with 11 or more claims each, at $11,490 in total drug cost. In 2023, CMS named 524 claims across 7 drugs.
Dr. Marefat's Part D claims by kind of drug, 2024
- Generic602 claims91%
- Brand-name56 claims9%
Dr. Marefat'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.
Drug classes CMS tracks in Dr. Marefat's Part D claims, 2024
- Antibiotics2%12 of 658 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5242024: 5413%
Drugs named by CMS: 6 in 2024, 7 in 2023.
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. Armin Marefat offers telehealth to Medicare patients
Dr. Marefat accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marefat as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Armin Marefat received $1,471 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Marefat from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $364.
General payments to Dr. Marefat by program year, 2016 to 2025
Companies that paid Dr. Marefat the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Armin Marefat graduated from Philadelphia College of Osteopathic Medicine
Dr. Marefat graduated from Philadelphia College of Osteopathic Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Armin Marefat'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 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)Doctors and Clinicians Utilization Data (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. Armin Marefat
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. Armin Marefat's NPI number?
Dr. Armin Marefat's NPI number is 1629291000. It was assigned on April 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Armin Marefat?
Dr. Armin Marefat is an internist in West Chester, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Armin Marefat practice?
Dr. Marefat practices at 915 Old Fern Hill Road, West Chester, PA 19380. Dr. Marefat's primary practice is Turk's Head Surgery Center in West Chester, Pennsylvania. Dmand AI also links Dr. Marefat to 3 hospitals, 3 group practices and clinics, 3 medical groups, 2 home health agencies, 1 skilled nursing facility and 1 ambulatory surgery center.
What is Dr. Armin Marefat's office phone number?
The practice phone on file for Dr. Marefat is (484) 723-0100.
What is Dr. Armin Marefat's medical license number?
Dr. Marefat holds Delaware license C7-0003221.
Which hospitals is Dr. Armin Marefat affiliated with?
Dr. Marefat is affiliated with Chester County Hospital. Dmand AI links Dr. Marefat to 3 more hospitals.
What medical group is Dr. Armin Marefat part of?
Dr. Marefat is linked to Beebe Medical Group. Dmand AI links Dr. Marefat to 3 more medical groups.
Does Dr. Armin Marefat accept Medicare?
Yes. CMS data shows Dr. Marefat billed Medicare for 617 services in 2024, and Dr. Marefat accepts Medicare assignment.
Does Dr. Armin Marefat offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marefat as offering telehealth services.
How many Medicare patients does Dr. Armin Marefat see?
CMS counts 308 Medicare patients who saw Dr. Marefat in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Armin Marefat bill to Medicare?
In 2024, Dr. Marefat's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and surgery: digestive system (43239).
Where did Dr. Armin Marefat go to medical school?
Dr. Marefat graduated from Philadelphia College of Osteopathic Medicine in 2005.
What drugs does Dr. Armin Marefat prescribe most?
In 2024 Medicare Part D data, Dr. Marefat's most prescribed drugs by claims were Omeprazole, Famotidine and Pantoprazole Sodium.
Has Dr. Armin Marefat received payments from drug or device companies?
CMS Open Payments shows $1,471 in general payments to Dr. Marefat from 27 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Armin Marefat been practicing?
Dr. Marefat graduated from medical school in 2005, 21 years ago.
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