Dr. Renfeng Liu, DO

  • Paramus, NJ
  • Anesthesiologist
NPI1942320924PAC ID7911007786
Medicare services, 2024
63
Medicare patients, 2024
140
Hospital affiliations
6
Industry payments
$20
Medical groups
10
Practice address
230 East Ridgewood Ave, Paramus, NJ 07652
Practice phone
Call (201) 967-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Bergen New Bridge Medical Center

Hospital · Paramus, New Jersey

See all 16 affiliations

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Dr. Renfeng Liu is an anesthesiologist in Paramus, New Jersey

Dr. Liu practices at Bergen New Bridge Medical Center in Paramus, New Jersey, part of Bergen County, New Jersey.

Dr. Liu's NPI, 1942320924, was assigned on March 31, 2007. Dr. Liu graduated from New York College of Osteo Medicine of New York Institute of Technology in 2003. Dr. Liu holds New Jersey license 25MB08094200.

NPI and contact details
Medicare PAC ID
7911007786
NPI enumeration date
March 31, 2007
NPI status
Active
Practice phone
(201) 967-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Renfeng Liu practices at Bergen New Bridge Medical Center in Paramus, New Jersey

Dr. Liu's primary practice is Bergen New Bridge Medical Center, at 230 East Ridgewood Ave, Paramus, NJ 07652 in Bergen County. The practice phone is (201) 967-4000.

Source: Dmand AI Affiliation Data

Dr. Renfeng Liu is affiliated with 6 sites of care and 10 medical groups

Dr. Liu's primary practice is Bergen New Bridge Medical Center in Paramus, New Jersey, part of Bergen County, New Jersey. Dr. Liu is also affiliated with Montefiore Einstein Hospital-Moses Campus. The medical group on file is Harlem Medical Associates. Dmand AI also links Dr. Liu to 4 more hospitals and 9 medical groups, each named with a free account. Dr. Liu's employer is on file too: a hospital.

See all 16 affiliations for Dr. Liu

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Renfeng Liu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Bergen New Bridge Medical CenterAvailable with a free account
+5 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Renfeng Liu is one of 1,613 anesthesiologists in New Jersey

Anesthesiology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Liu's licenses on file in 2 states: New Jersey and New York.

Specialties and state licenses

  • Anesthesiology, New JerseyPrimaryLicense 25MB08094200 · taxonomy 207L00000X
  • New York licenseLicense 0002468

Anesthesiologists near Dr. Liu

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Renfeng Liu billed Medicare for 63 services in 2024

CMS data shows 63 Medicare services from Dr. Liu across 3 procedure codes in 2024, for 140 Medicare patients. Medicare paid $6,859 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202463
Medicare patients140
Paid by Medicare$6,859
Procedure codes3

Dr. Liu's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 712024: 6311%

Dr. Liu compared with the New Jersey median for anesthesiologists, 2024

  • Dr. Liu
  • New Jersey median
Medicare services
63vs 9232% below
Medicare patients
140vs 16917% below

Medians across 1,604 anesthesiologists in New Jersey with Dmand AI profiles that report each measure.

Dr. Liu's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Liu

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Renfeng Liu treated 140 Medicare patients in 2024, average age 75

CMS counts 140 Medicare patients who saw Dr. Liu in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 48, with 68% women.

Medicare patients, 2024140
Average age75
Average risk score2.09
Also on Medicaid16%

Dr. Liu's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Liu's Medicare patients by sex, 2024

  • Women7050%
  • Men7050%

Chronic conditions among Dr. Liu's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes49%
  4. Arthritis46%
  5. Ischemic heart disease43%
  6. Chronic kidney disease36%
  7. Atrial fibrillation28%
  8. Anxiety27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Liu's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 48

Patient panel by sex, all payers

  • Women68%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

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Dr. Renfeng Liu received $20 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Liu from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $20.

Companies that paid Dr. Liu the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Liu

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Renfeng Liu graduated from New York College of Osteo Medicine of New York Institute of Technology

Dr. Liu graduated from New York College of Osteo Medicine of New York Institute of Technology in 2003.

  1. Medical schoolNew York College of Osteo Medicine of New York Institute of Technology

Source: Dmand AI Professional Profile Data

Sources for Dr. Renfeng Liu's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Renfeng Liu

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Renfeng Liu's NPI number?

Dr. Renfeng Liu's NPI number is 1942320924. It was assigned on March 31, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Renfeng Liu?

Dr. Renfeng Liu is an anesthesiologist in Paramus, New Jersey. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Renfeng Liu practice?

Dr. Liu practices at 230 East Ridgewood Ave, Paramus, NJ 07652. Dr. Liu's primary practice is Bergen New Bridge Medical Center in Paramus, New Jersey, part of Bergen County, New Jersey. Dmand AI also links Dr. Liu to 4 hospitals and 9 medical groups.

What is Dr. Renfeng Liu's office phone number?

The practice phone on file for Dr. Liu is (201) 967-4000.

What is Dr. Renfeng Liu's medical license number?

Dr. Liu holds New Jersey license 25MB08094200, one of the licenses on file in 2 states.

Which states has Dr. Renfeng Liu been licensed in?

Dmand AI has state licenses on file for Dr. Liu in New Jersey and New York.

Which hospitals is Dr. Renfeng Liu affiliated with?

Dr. Liu practices at Bergen New Bridge Medical Center in Paramus, New Jersey. Dr. Liu is also affiliated with Montefiore Einstein Hospital-Moses Campus. Dmand AI links Dr. Liu to 4 more hospitals.

What medical group is Dr. Renfeng Liu part of?

Dr. Liu is linked to Harlem Medical Associates. Dmand AI links Dr. Liu to 9 more medical groups.

Does Dr. Renfeng Liu accept Medicare?

Yes. CMS data shows Dr. Liu billed Medicare for 63 services in 2024.

How many Medicare patients does Dr. Renfeng Liu see?

CMS counts 140 Medicare patients who saw Dr. Liu in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Dr. Renfeng Liu bill to Medicare?

In 2024, Dr. Liu's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).

Where did Dr. Renfeng Liu go to medical school?

Dr. Liu graduated from New York College of Osteo Medicine of New York Institute of Technology in 2003.

Has Dr. Renfeng Liu received payments from drug or device companies?

CMS Open Payments shows $20 in general payments to Dr. Liu from 1 company from 2016 to 2016. The largest total came from Ethicon Inc.

How long has Dr. Renfeng Liu been practicing?

Dr. Liu graduated from medical school in 2003, 23 years ago.

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