NPPES file of Aug 9, 2026

Mark Hanh Van Dang, MD

Family Medicine Physician · Drexel Hill, PA

Mark Hanh Van Dang, MD is a family medicine physician with a practice address in Drexel Hill, Pennsylvania, and NPI 1265517940, issued on Oct 25, 2006. Check the license (Pennsylvania MD057661L, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1265517940
Name
Mark Hanh Van Dang
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD057661L PA
Self-reported in NPPES; status is on the state search
Practice location
2100 Keystone Ave, Drexel Hill, PA 19026
Phone
(610) 394-9414
Enumerated
Oct 25, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120711000412); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 1991
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.
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Also registered at 2100 Keystone Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maggie Brodnik, CPNPPediatric Nurse Practitioner1821382813
  2. Linda Callans, MDSurgical Oncology Physician1114008075
  3. Linda Dalo, CRNPAdult Health Nurse Practitioner1003213307
  4. Amanda Every, PAMedical Physician Assistant1275805392
  5. Julia Geddings, MD PHDPediatrics Physician1467957209
  6. Richard Gersh, MDObstetrics & Gynecology Physician1619931730

Verify Mark Hanh Van Dang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD057661L
    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 Pennsylvania license search

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85% fewer Medicare Part D claims than the average family medicine physician in 2024

529 Medicare Part D claims for 358 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Mark Hanh Dang529
  2. Specialty average3,544

Most prescribed

  1. Cefuroxime135 claims
  2. Prednisone46 claims
  3. Cefadroxil40 claims
  4. Amoxicillin-Clavulanate Potass30 claims
  5. Omeprazole27 claims
  6. Ciprofloxacin Hcl20 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: $80.45

1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Hanh Dang$80.45
  2. Specialty average$902.55

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

Bills Medicare through one group practice

  1. Pennsylvania Urgent Care Centers, PLLCAston, PA

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

Mark Hanh Van Dang among 7,483 family medicine physician records in Pennsylvania

Mark Hanh Van Dang, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1991 · median 2005 among the 4,529 with a school on file
  • Record last updated2007 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 family medicine physician records list a practice address in Drexel Hill

They are 9 of the 433 NPPES records with a practice address in Drexel Hill, and 7,483 family medicine physician records in Pennsylvania.

The 8 family medicine physician records with the nearest ZIP codes

  1. Marie Graham, CRNPDrexel Hill, PA 190261962441642
  2. Samuel Krakow, MDDrexel Hill, PA 190261477703494
  3. Dennis Kropp, DODrexel Hill, PA 190261174675565
  4. Margaret LaneDrexel Hill, PA 190261245855139
  5. Robert Madonna, DODrexel Hill, PA 190261013931088
  6. Dominic Oteri, M.D.Drexel Hill, PA 190261326269945
  7. Anita Ott, DODrexel Hill, PA 190261013080878
  8. Michael Slavin, M.D.Drexel Hill, PA 190261497899785

Common questions

What is Mark Hanh Van Dang, MD's NPI number?

Mark Hanh Van Dang, MD's National Provider Identifier (NPI) is 1265517940, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Hanh Van Dang, MD located?

The NPPES record lists a practice address at 2100 Keystone Ave, Drexel Hill, PA, 19026. Phone: (610) 394-9414. Providers update this record themselves, so call before visiting.

How can I verify Mark Hanh Van Dang, MD's license?

NPPES lists Pennsylvania license number MD057661L, 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 Mark Hanh Van Dang, MD prescribe under Medicare Part D?

In 2024, Mark Hanh Van Dang, MD had 529 Medicare Part D claims for 358 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.