Dr. Taro Arai, MD
- Medicare services, 2024
- 594
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 350
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1010 W Chester Pike, Havertown, PA 19083
- Practice phone
- Call (610) 789-3510
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Manoa Diagnostic Center
Havertown, Pennsylvania
Find Dr. Arai'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. Taro Arai is a colorectal surgeon in Havertown, Pennsylvania
Dr. Arai practices at Manoa Diagnostic Center in Havertown, Pennsylvania.
Dr. Arai's NPI, 1518002393, was assigned on February 20, 2007. Dr. Arai graduated from Sidney Kimmel Medical College in 1990. Dr. Arai holds Pennsylvania license MD48802L.
- NPI
- 1518002393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466578745
- NPI enumeration date
- February 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 789-3510
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Taro Arai practices at Manoa Diagnostic Center in Havertown, Pennsylvania
Dr. Arai's primary practice is Manoa Diagnostic Center, at 1010 W Chester Pike, Havertown, PA 19083 in Delaware County. The practice phone is (610) 789-3510.
- Manoa Diagnostic Center1010 W Chester Pike, Havertown, PA 19083 · Delaware CountyPhone(610) 789-3510
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Taro Arai is affiliated with 3 sites of care and 1 medical group
Dr. Arai's primary practice is Manoa Diagnostic Center in Havertown, Pennsylvania. Dr. Arai is also affiliated with Bryn Mawr Hospital. The medical group on file is Tristate Colon & Rectal Associates. Dmand AI also links Dr. Arai to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Taro Arai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Manoa Diagnostic Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Taro Arai is one of 114 colorectal surgeons in Pennsylvania
Colon and rectal surgery is Dr. Arai's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Arai is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dr. Arai is licensed in Pennsylvania.
Specialties and state licenses
- Colon and rectal surgery, PennsylvaniaPrimary
Clinical focus
Dmand AI lists colon removal and hemorrhoids among the conditions Dr. Arai treats.
Colorectal surgeons near Dr. Arai
Counts of colorectal surgeons 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. Taro Arai billed Medicare for 594 services in 2024
CMS data shows 594 Medicare services from Dr. Arai across 5 procedure codes in 2024, for 220 Medicare patients. Medicare paid $58,277 for them. Every service was in an office.
Dr. Arai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3042024: 3319%
- Office and hospital visits
- 2023: 2952024: 26311%
Dr. Arai compared with the Pennsylvania median for colorectal surgeons, 2024
- Dr. Arai
- Pennsylvania median
- Medicare services
- 594vs 30098% above
- Medicare patients
- 220vs 2086% above
- Part D claims
- 298vs 843.5 times
Medians across 111 colorectal surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Arai'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Taro Arai treated 220 Medicare patients in 2024, average age 74
CMS counts 220 Medicare patients who saw Dr. Arai in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Arai's median patient age at 61, with 45% women.
Dr. Arai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Arai's Medicare patients by sex, 2024
- Women10849%
- Men11251%
Chronic conditions among Dr. Arai's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis48%
- Ischemic heart disease30%
- Cancer27%
- Anxiety25%
- Diabetes24%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Taro Arai wrote 350 Medicare Part D claims in 2024
In 2024, Dr. Arai wrote 350 Medicare Part D claims for 161 patients. 99% of them were for generic drugs. CMS names the drug for 298 of them, across 8 drugs with 11 or more claims each, at $5,118 in total drug cost. In 2023, CMS named 215 claims across 6 drugs.
Dr. Arai's Part D claims by kind of drug, 2024
- Generic345 claims99%
- Brand-name and other5 claims1%
Dr. Arai'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. Arai's Part D claims, 2024
- Opioids13%46 of 350 claims
- Antibiotics9%33 of 350 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: 2152024: 29839%
Drugs named by CMS: 8 in 2024, 6 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. Taro Arai scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Arai for performance year 2024, reported individually. Dr. Arai accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 195 procedures of colonoscopy by Dr. Arai, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Arai's MIPS scores, performance year 2024
- 84of 100Final score
- 68of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Arai ranks in Medicare procedure volume
- Colonoscopy
- 93rd percentile195 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Taro Arai received $4,076 in industry payments from 2016 to 2023
CMS Open Payments shows 62 general payments to Dr. Arai from 21 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 39% of the total. Intuitive Surgical, Inc. paid the most, $2,889.
General payments to Dr. Arai by program year, 2016 to 2023
General payments to Dr. Arai by kind, 2016 to 2023
- Food and beverage$1,59839%
- Travel and lodging$1,32833%
- Education$1,00025%
- Speaker and faculty fees$1504%
Companies that paid Dr. Arai the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Taro Arai has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Arai, most recently Philadelphia Magazine Top Doc in 2018.
Awards and honors for Dr. Arai
- 2018
- Philadelphia Magazine Top Doc
- Regional Top Doctor
- Undated
- Compassionate Doctors
Source: Dmand AI Professional Profile Data
Dr. Taro Arai graduated from Sidney Kimmel Medical College
Dr. Arai graduated from Sidney Kimmel Medical College in 1990.
- Medical school
- Board certified in colon & rectal surgery
Source: Dmand AI Professional Profile Data
Dr. Taro Arai accepts plans from 13 insurance carriers
Dr. Arai is in network with 13 carriers, including Aetna, Elevance and Highmark. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Highmark
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- +5 more carriersWith a free account
Plan types Dr. Arai accepts, by number of carriers
- Medicare10
- PPO9
- HMO6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Taro Arai'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Taro Arai
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. Taro Arai's NPI number?
Dr. Taro Arai's NPI number is 1518002393. It was assigned on February 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Taro Arai?
Dr. Taro Arai is a colorectal surgeon in Havertown, Pennsylvania. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Taro Arai practice?
Dr. Arai practices at 1010 W Chester Pike, Havertown, PA 19083. Dr. Arai's primary practice is Manoa Diagnostic Center in Havertown, Pennsylvania. Dmand AI also links Dr. Arai to 1 group practice or clinic.
What is Dr. Taro Arai's office phone number?
The practice phone on file for Dr. Arai is (610) 789-3510.
What is Dr. Taro Arai's medical license number?
Dr. Arai holds Pennsylvania license MD48802L.
Which hospitals is Dr. Taro Arai affiliated with?
Dr. Arai is affiliated with Bryn Mawr Hospital.
What medical group is Dr. Taro Arai part of?
Dr. Arai is linked to Tristate Colon & Rectal Associates.
Does Dr. Taro Arai accept Medicare?
Yes. CMS data shows Dr. Arai billed Medicare for 594 services in 2024, and Dr. Arai accepts Medicare assignment.
What is Dr. Taro Arai's MIPS score?
Dr. Arai's MIPS final score for performance year 2024 is 84 out of 100, reported individually.
How many Medicare patients does Dr. Taro Arai see?
CMS counts 220 Medicare patients who saw Dr. Arai in 2024, with an average age of 74.
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Is Dr. Taro Arai board certified?
Yes. Dr. Arai is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
What services does Dr. Taro Arai bill to Medicare?
In 2024, Dr. Arai's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45300) and surgery: digestive system (46600).
Where did Dr. Taro Arai go to medical school?
Dr. Arai graduated from Sidney Kimmel Medical College in 1990.
What drugs does Dr. Taro Arai prescribe most?
In 2024 Medicare Part D data, Dr. Arai's most prescribed drugs by claims were Hydrocortisone, Procto-Med Hc and Loperamide.
Has Dr. Taro Arai received payments from drug or device companies?
CMS Open Payments shows $4,076 in general payments to Dr. Arai from 21 companies from 2016 to 2023. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Taro Arai been practicing?
Dr. Arai graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Taro Arai accept?
Dr. Arai is in network with 13 carriers, including Aetna, Elevance and Highmark. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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