Dr. Palapun Waitayangkoon, MD
- Part D claims, 2024
- 410
- Hospital affiliations
- 1
- Industry payments
- $15
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 115 Lincoln Street, Framingham, MA 01701
- Practice phone
- Call (508) 383-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Waitayangkoon'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. Palapun Waitayangkoon is an internist in Framingham, Massachusetts
Dr. Waitayangkoon practices at Framingham Union Hospital in Framingham, Massachusetts, part of Tenet Healthcare.
Dr. Waitayangkoon's NPI, 1982274148, was assigned on June 30, 2021. Dr. Waitayangkoon holds Massachusetts license 289495.
- NPI
- 1982274148NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2021
- NPI status
- Active
- Practice phone
- (508) 383-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Palapun Waitayangkoon practices at Framingham Union Hospital in Framingham, Massachusetts
Dr. Waitayangkoon's primary practice is Framingham Union Hospital, at 115 Lincoln Street, Framingham, MA 01701 in Middlesex County. The practice phone is (508) 383-1000.
- Framingham Union Hospital115 Lincoln Street, Framingham, MA 01701 · Middlesex CountyPhone(508) 383-1000
Source: Dmand AI Affiliation Data
Dr. Palapun Waitayangkoon is affiliated with 1 site of care
Dr. Waitayangkoon's primary practice is Framingham Union Hospital in Framingham, Massachusetts, part of Tenet Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Palapun Waitayangkoon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waitayangkoon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Framingham Union Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Palapun Waitayangkoon is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Waitayangkoon's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Waitayangkoon is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Waitayangkoon
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. Palapun Waitayangkoon's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Waitayangkoon's median patient age at 59, with 62% women.
Dr. Waitayangkoon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Palapun Waitayangkoon wrote 410 Medicare Part D claims in 2024
In 2024, Dr. Waitayangkoon wrote 410 Medicare Part D claims for 116 patients. 90% of them were for generic drugs. CMS names the drug for 186 of them, across 10 drugs with 11 or more claims each, at $2,077 in total drug cost.
Dr. Waitayangkoon's Part D claims by kind of drug, 2024
- Generic368 claims90%
- Brand-name and other42 claims10%
Dr. Waitayangkoon'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. Waitayangkoon's Part D claims, 2024
- Antibiotics4%17 of 410 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Dr. Palapun Waitayangkoon received $15 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Waitayangkoon from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $15.
Companies that paid Dr. Waitayangkoon the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Palapun Waitayangkoon'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) |
| 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. Palapun Waitayangkoon
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. Palapun Waitayangkoon's NPI number?
Dr. Palapun Waitayangkoon's NPI number is 1982274148. It was assigned on June 30, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Palapun Waitayangkoon?
Dr. Palapun Waitayangkoon is an internist in Framingham, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Palapun Waitayangkoon practice?
Dr. Waitayangkoon practices at 115 Lincoln Street, Framingham, MA 01701. Dr. Waitayangkoon's primary practice is Framingham Union Hospital in Framingham, Massachusetts, part of Tenet Healthcare.
What is Dr. Palapun Waitayangkoon's office phone number?
The practice phone on file for Dr. Waitayangkoon is (508) 383-1000.
What is Dr. Palapun Waitayangkoon's medical license number?
Dr. Waitayangkoon holds Massachusetts license 289495.
Which hospitals is Dr. Palapun Waitayangkoon affiliated with?
Dr. Waitayangkoon practices at Framingham Union Hospital in Framingham, Massachusetts.
What drugs does Dr. Palapun Waitayangkoon prescribe most?
In 2024 Medicare Part D data, Dr. Waitayangkoon's most prescribed drugs by claims were Prednisone, Lisinopril and Omeprazole.
Has Dr. Palapun Waitayangkoon received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Waitayangkoon from 1 company from 2024 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Palapun Waitayangkoon been practicing?
Dr. Waitayangkoon's NPI was assigned in 2021.
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