NPPES file of Aug 9, 2026

Pan Sok Ko, M.D.

Infectious Disease Physician · Englewood Cliffs, NJ

Pan Sok Ko, M.D. is an infectious disease physician with a practice address in Englewood Cliffs, New Jersey, and NPI 1083851687, issued on Jan 20, 2009. Check the license (New Jersey 25MA08411400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083851687
Name
Pan Sok Ko
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
25MA08411400 NJ
Self-reported in NPPES; status is on the state search
Practice location
400 Sylvan Ave, Englewood Cliffs, NJ 07632
Phone
(201) 408-5314
Enumerated
Jan 20, 2009
Record last updated
Jan 5, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(201) 408-4431
Medicaid IDs
0430480 NJ
0190756 NJ
Medicare enrollment
Enrolled (PECOS I20090421000293); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Pan Sok Ko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA08411400
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

48% more Medicare Part D claims than the average infectious disease physician in 2024

1,022 Medicare Part D claims for 238 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.

  1. Pan Ko1,022
  2. Specialty average689

Most prescribed

  1. Doxycycline Hyclate69 claims
  2. Methenamine Hippurate53 claims
  3. Ceftriaxone52 claims
  4. Vancomycin Hcl40 claims
  5. Cephalexin36 claims
  6. Fluconazole28 claims

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.

Industry payments in 2024: $1,438.77

63 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Pan Ko$1,438.77
  2. Specialty average$4,362.19

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Hudson MD GroupFort Lee, NJ
  2. Pan S KO MD PCWestwood, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Pan Sok Ko among 375 infectious disease physician records in New Jersey

Pan Sok Ko, M.D. is one of 375 infectious disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 65% of them.

  • NPI issued2009 · 65% of these records are older, 33% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2005 · median 2000 among the 285 with a school on file
  • Record last updated2015 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in New Jersey

There are 375 infectious disease physician records in New Jersey.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Alejandra Gurtman, M.D.Englewood Cliffs, NJ 076321306183777
  2. Mukaddes Arslan, M.D.Englewood, NJ 076311750532255
  3. Sejal Gandhi, M.DEnglewood, NJ 076311841599032
  4. Ashwin Jathavedam, MDEnglewood, NJ 076311609862747
  5. Suraj Saggar, D.O.Englewood, NJ 076311750419958
  6. Mihran Seferian, MDEnglewood, NJ 076311821198805
  7. Aileen Tlamsa, M.D.Englewood, NJ 076311134485493
  8. Kyungkon Choi, MDPalisades Park, NJ 076501760579064

Common questions

What is Pan Sok Ko, M.D.'s NPI number?

Pan Sok Ko, M.D.'s National Provider Identifier (NPI) is 1083851687, issued on Jan 20, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Pan Sok Ko, M.D. located?

The NPPES record lists a practice address at 400 Sylvan Ave, Englewood Cliffs, NJ, 07632. Phone: (201) 408-5314. Providers update this record themselves, so call before visiting.

How can I verify Pan Sok Ko, M.D.'s license?

NPPES lists New Jersey license number 25MA08411400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Pan Sok Ko, M.D. prescribe under Medicare Part D?

In 2024, Pan Sok Ko, M.D. had 1,022 Medicare Part D claims for 238 beneficiaries; the average among infectious disease physician prescribers was 689. 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.