NPPES file of Aug 9, 2026

Dana Duo Liu, M.D.

Emergency Medicine Physician · Philadelphia, PA

Dana Duo Liu, M.D. is an emergency medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1093079964, issued on Jun 26, 2012. Check the license (Pennsylvania MD465917, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093079964
Name
Dana Duo Liu
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
MD465917 PA
Self-reported in NPPES; status is on the state search
Practice location
51 N 39TH St, Philadelphia, PA 19104
Phone
(215) 662-8214
Enumerated
Jun 26, 2012
Record last updated
Jan 29, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(215) 662-3953
Medicare enrollment
Enrolled (PECOS I20190213002527); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 2012
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

Also registered at 51 N 39TH St

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

  1. Soo Abboud, MDOtolaryngology Physician1821033440
  2. Maureen Acker, CRNARegistered Nurse1740202696
  3. Nancy Acri, CRNACertified Registered Nurse Anesthetist1891072872
  4. Kelly Agnew, PA-CMedical Physician Assistant1619169281
  5. Adekemi Akano, M.D.Anesthesiology Physician1972950178
  6. Lama Al-Aswad, M.D.Ophthalmology Physician1336174937

Verify Dana Duo Liu 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 MD465917
    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

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.

43% fewer Medicare Part D claims than the average emergency medicine physician in 2024

128 Medicare Part D claims for 76 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Dana Liu128
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score73.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University OF Penn - Medical GroupPhiladelphia, PA

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

Dana Duo Liu among 3,911 emergency medicine physician records in Pennsylvania

Dana Duo Liu, M.D. is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 52% of them.

  • NPI issued2012 · 52% of these records are older, 45% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2012 · median 2013 among the 2,231 with a school on file
  • Record last updated2019 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,006 emergency medicine physician records list a practice address in Philadelphia

They are 1,006 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,911 emergency medicine physician records in Pennsylvania.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. William Baxt, MDPhiladelphia, PA 191041477592970
  2. Aaron Chen, MDPhiladelphia, PA 191041871533455
  3. Elizabeth Datner, MDPhiladelphia, PA 191041487601365
  4. Francis De Roos, MDPhiladelphia, PA 191041285681148
  5. Anthony Dean, MDPhiladelphia, PA 191041508805318
  6. Edward Dickinson, MDPhiladelphia, PA 191041003855529
  7. C MechemPhiladelphia, PA 191041548200538
  8. Zachary Meisel, MDPhiladelphia, PA 191041013919935

Common questions

What is Dana Duo Liu, M.D.'s NPI number?

Dana Duo Liu, M.D.'s National Provider Identifier (NPI) is 1093079964, issued on Jun 26, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Dana Duo Liu, M.D. located?

The NPPES record lists a practice address at 51 N 39TH St, Philadelphia, PA, 19104. Phone: (215) 662-8214. Providers update this record themselves, so call before visiting.

How can I verify Dana Duo Liu, M.D.'s license?

NPPES lists Pennsylvania license number MD465917, 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 Dana Duo Liu, M.D. prescribe under Medicare Part D?

In 2024, Dana Duo Liu, M.D. had 128 Medicare Part D claims for 76 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Dana Duo Liu, M.D.'s MIPS final score?

The 2023 MIPS final score is 85.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.