NPPES file of Aug 9, 2026

Cassandra Jinn Liu, M.D.

Family Medicine Physician · Fort Washington, PA

Cassandra Jinn Liu, M.D. is a family medicine physician with a practice address in Fort Washington, Pennsylvania, and NPI 1922208180, issued on Jul 24, 2007. Check the license (Pennsylvania MD430248, 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
1922208180
Name
Cassandra Jinn Liu
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD430248 PA
Self-reported in NPPES; status is on the state search
Practice location
1244 Fort Washington Ave, Fort Washington, PA 19034
Phone
(215) 646-5495
Enumerated
Jul 24, 2007
Record last updated
Mar 27, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(215) 628-4956
Medicare enrollment
Enrolled (PECOS I20070924000220); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University, 2004
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.
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Also registered at 1244 Fort Washington Ave

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

  1. David Badolato, MDFamily Medicine Physician1710912977
  2. John Breckenridge, M.D.Diagnostic Radiology Physician1063400687
  3. Thomas Coats, MDOphthalmology Physician1558369942
  4. Colleen Devinney, D.O.Family Medicine Physician1518923481
  5. Ira Gerstman, MDFamily Medicine Physician1457386617
  6. Linda Griska, M.D.Diagnostic Radiology Physician1346238987

Verify Cassandra Jinn 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 MD430248
    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.

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2.1 times the Medicare Part D claims of the average family medicine physician in 2024

7,349 Medicare Part D claims for 618 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 74 claims were for opioids.

  1. Cassandra Liu7,349
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium488 claims
  2. Amlodipine Besylate342 claims
  3. Simvastatin291 claims
  4. Levothyroxine Sodium258 claims
  5. Rosuvastatin Calcium244 claims
  6. Lisinopril214 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: $1,039.92

44 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Cassandra Liu$1,039.92
  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. Family Practice Associates OF Upper DublinFort Washington, PA

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

Cassandra Jinn Liu among 7,483 family medicine physician records in Pennsylvania

Cassandra Jinn Liu, M.D. 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 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 46% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2004 · median 2005 among the 4,529 with a school on file
  • Record last updated2018 · 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).

14 family medicine physician records list a practice address in Fort Washington

They are 14 of the 402 NPPES records with a practice address in Fort Washington, and 7,483 family medicine physician records in Pennsylvania.

The 8 family medicine physician records with the nearest ZIP codes

  1. David Badolato, MDFort Washington, PA 190341710912977
  2. Colleen Devinney, D.O.Fort Washington, PA 190341518923481
  3. Ira Gerstman, MDFort Washington, PA 190341457386617
  4. Christian Iversen, MDFort Washington, PA 190341578149597
  5. Louise Kuklinski, MDFt Washington, PA 190341861458150
  6. Daniel Moscow, MDFort Washington, PA 190341124067350
  7. Margaret Mulligan, MDFt Washington, PA 190341922058916
  8. Mark Obenrader, MD PHDFort Washington, PA 190341083698229

Common questions

What is Cassandra Jinn Liu, M.D.'s NPI number?

Cassandra Jinn Liu, M.D.'s National Provider Identifier (NPI) is 1922208180, issued on Jul 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Jinn Liu, M.D. located?

The NPPES record lists a practice address at 1244 Fort Washington Ave, Fort Washington, PA, 19034. Phone: (215) 646-5495. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Jinn Liu, M.D.'s license?

NPPES lists Pennsylvania license number MD430248, 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 Cassandra Jinn Liu, M.D. prescribe under Medicare Part D?

In 2024, Cassandra Jinn Liu, M.D. had 7,349 Medicare Part D claims for 618 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.