Daniel Pak
Hospitalist Physician · Langhorne, PA
Daniel Pak is a hospitalist physician with a practice address in Langhorne, Pennsylvania, and NPI 1700535531, issued on Mar 21, 2022. Check the license (Pennsylvania MD488423, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Daniel Pak
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD488423 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Langhorne Newtown RD, Langhorne, PA 19047
- Phone
- (215) 710-6600
- Enumerated
- Mar 21, 2022
- Record last updated
- Dec 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20251224000253); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 1201 Langhorne Newtown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryan AntkowiakStudent in an Organized Health Care Education/Training Program1275464349
Verify Daniel Pak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD488423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average hospitalist physician in 2024
97 Medicare Part D claims for 32 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Daniel Pak among 1,424 hospitalist physician records in Pennsylvania
Daniel Pak is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2022 · median 2011 among the 1,236 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Langhorne → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Patricia Dechellis, MDLanghorne, PA 190471659306231
- Fozia Farooqui, M.D.Langhorne, PA 190471083794226
- Boula Gattas, MDLanghorne, PA 190471265010557
- Jessica Jette-Tarumi, MDLanghorne, PA 190471801274238
- Kamal Kamel, MDLanghorne, PA 190471013296292
- Dany Morel, MDLanghorne, PA 190471497910202
- John Mueller, DOLanghorne, PA 190471679547475
- Umang Patel, D.O.Langhorne, PA 190471922390285
Common questions
What is Daniel Pak's NPI number?
Daniel Pak's National Provider Identifier (NPI) is 1700535531, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Pak located?
The NPPES record lists a practice address at 1201 Langhorne Newtown RD, Langhorne, PA, 19047. Phone: (215) 710-6600. Providers update this record themselves, so call before visiting.
How can I verify Daniel Pak's license?
NPPES lists Pennsylvania license number MD488423, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Pak prescribe under Medicare Part D?
In 2024, Daniel Pak had 97 Medicare Part D claims for 32 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.