Dr. Roy Phitayakorn, MD
- Medicare services, 2024
- 119
- Medicare patients, 2024
- 118
- Part D claims, 2024
- 13
- Hospital affiliations
- 1
- Medical groups
- 5
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Phitayakorn's professional email, personal email and mobile number
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Dr. Roy Phitayakorn is a general surgeon in Boston, Massachusetts
Dr. Phitayakorn practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Phitayakorn's NPI, 1407060031, was assigned on May 10, 2007. Dr. Phitayakorn graduated from University of Pittsburgh School of Medicine in 2002. Dr. Phitayakorn holds Massachusetts license 239064.
- NPI
- 1407060031NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224181342
- NPI enumeration date
- May 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roy Phitayakorn practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Phitayakorn's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Roy Phitayakorn is affiliated with 4 sites of care and 5 medical groups
Dr. Phitayakorn's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Phitayakorn to 4 more medical groups, 2 group practices and clinics and 1 community health 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. Roy Phitayakorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phitayakorn practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roy Phitayakorn is one of 732 general surgeons in Massachusetts
Surgery is Dr. Phitayakorn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Phitayakorn is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Phitayakorn
Counts of general 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. Roy Phitayakorn billed Medicare for 119 services in 2024
CMS data shows 119 Medicare services from Dr. Phitayakorn across 4 procedure codes in 2024, for 118 Medicare patients. Medicare paid $29,677 for them.
Dr. Phitayakorn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1472024: 9734%
- Surgery
- 2023: 02024: 22
Where Dr. Phitayakorn's Medicare services took place, 2024
- In an office9782%
- In a facility2218%
Dr. Phitayakorn compared with the Massachusetts median for general surgeons, 2024
- Dr. Phitayakorn
- Massachusetts median
- Medicare services
- 119vs 20041% below
- Medicare patients
- 118vs 15222% below
- Part D claims
- 11vs 2250% below
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Phitayakorn'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. Roy Phitayakorn treated 118 Medicare patients in 2024, average age 74
CMS counts 118 Medicare patients who saw Dr. Phitayakorn in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Phitayakorn's median patient age at 70, with 63% women.
Dr. Phitayakorn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Phitayakorn's Medicare patients by sex, 2024
- Women7362%
- Men4538%
Chronic conditions among Dr. Phitayakorn's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis45%
- Osteoporosis30%
- Ischemic heart disease29%
- Anxiety28%
- Cancer24%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Phitayakorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roy Phitayakorn wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Phitayakorn wrote 13 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $281 in total drug cost.
Dr. Phitayakorn's most prescribed drugs by claims, 2019
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. Roy Phitayakorn takes part in Medicare
Dr. Phitayakorn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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. Roy Phitayakorn graduated from University of Pittsburgh School of Medicine
Dr. Phitayakorn graduated from University of Pittsburgh School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Roy Phitayakorn'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) |
| 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. Roy Phitayakorn
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. Roy Phitayakorn's NPI number?
Dr. Roy Phitayakorn's NPI number is 1407060031. It was assigned on May 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Roy Phitayakorn?
Dr. Roy Phitayakorn is a general surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Roy Phitayakorn practice?
Dr. Phitayakorn practices at 55 Fruit Street, Boston, MA 02114. Dr. Phitayakorn's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Phitayakorn to 4 medical groups, 2 group practices and clinics and 1 community health center.
What is Dr. Roy Phitayakorn's office phone number?
The practice phone on file for Dr. Phitayakorn is (617) 726-2000.
What is Dr. Roy Phitayakorn's medical license number?
Dr. Phitayakorn holds Massachusetts license 239064.
Which hospitals is Dr. Roy Phitayakorn affiliated with?
Dr. Phitayakorn practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Roy Phitayakorn part of?
Dr. Phitayakorn is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Phitayakorn to 4 more medical groups.
Does Dr. Roy Phitayakorn accept Medicare?
Yes. CMS data shows Dr. Phitayakorn billed Medicare for 119 services in 2024, and Dr. Phitayakorn accepts Medicare assignment.
How many Medicare patients does Dr. Roy Phitayakorn see?
CMS counts 118 Medicare patients who saw Dr. Phitayakorn in 2024, with an average age of 74.
What services does Dr. Roy Phitayakorn bill to Medicare?
In 2024, Dr. Phitayakorn's most billed Medicare services were office visit, new patient (99204), surgery: endocrine glands (60500) and office visit, established patient (99213).
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Where did Dr. Roy Phitayakorn go to medical school?
Dr. Phitayakorn graduated from University of Pittsburgh School of Medicine in 2002.
What drugs does Dr. Roy Phitayakorn prescribe most?
In 2019 Medicare Part D data, Dr. Phitayakorn's most prescribed drugs by claims were Levothyroxine Sodium.
How long has Dr. Roy Phitayakorn been practicing?
Dr. Phitayakorn graduated from medical school in 2002, 24 years ago.
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