LIEN-KHUONG PHAM TRAN M.D.
NPI 1972843415
Internal Medicine - Pulmonary Disease in Riverside, CA

Q: What is Lien-khuong Tran's NPI number?

The NPI number for Lien-khuong Tran is 1972843415. It was assigned to this individual provider in the NPPES registry on February 20, 2013.

Q: What is Lien-khuong Tran's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Lien-khuong Tran was last updated on April 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 20, 2013PECOS EnrolledAccepts Medicare Assignment

73.04/100

CMS Quality Rating

4234 RIVERWALK PKWY STE 230, RIVERSIDE, CA 92505(951) 781-3672(951) 781-0365 Get Directions Write a Review

NPPES record last updated: April 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 23, 2023, Apr 1, 2021, Jun 11, 2020 (3 updates tracked since 2020).

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About Lien-khuong Pham Tran M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LIEN-KHUONG PHAM TRAN M.D. (NPI 1972843415) is an individual pulmonary disease provider in Riverside, California, licensed in California (A182666) and active in the NPI registry since February 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1972843415

Entity TypeIndividualFemale

Primary Taxonomy207RP1001X

Provider Legal NameLIEN-KHUONG PHAM TRANCredential: M.D.

Location Address4234 RIVERWALK PKWY STE 230Riverside, CA 92505-3312

Mailing Address4234 Riverwalk Pkwy Ste 230Riverside, CA 92505-3312 · (951) 781-3672 · Fax (951) 781-0365

Phone(951) 781-3672

Fax(951) 781-0365

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateFebruary 20, 2013

Last NPPES UpdateApril 26, 20253 updates tracked since enumeration

NPPES CertifiedApril 26, 2025

✔ NPI 1972843415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

Licenses✔ Licensed in CA · A182666✔ Licensed in TX · S5795

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A182666 (CA), S5795 (TX)

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License A182666 (CA), S5795 (TX)

4234 RIVERWALK PKWY STE 230, Riverside, CA 92505

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lien-khuong Pham Tran M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608104484

PECOS Enrollment IDI20230328002305

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Lien-khuong Tran reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

El-Bershawi Medical Corp

Same address

Critical Care Medicine

4234 RIVERWALK PKWY, SUITE 230
Riverside, CA 92505

Reassigned Medicare billing, California enrollment
114 clinicians in this Medicare group

NPI 1386813103 (951) 781-3672

Inland Lung Institute Professional Corporation

2.6 mi

Pulmonary Disease

351 CORPORATE TERRACE CIR
Corona, CA 92879

Reassigned Medicare billing, California enrollment
8 clinicians in this Medicare group

NPI 1386486397 (951) 443-5940

Western Institute Of Critical Care Medicine, Inc

4.7 mi

Critical Care Medicine

800 S MAIN ST
Corona, CA 92882

Reassigned Medicare billing, California enrollment
25 clinicians in this Medicare group

NPI 1154819126 (951) 737-4343

City Of Hope Medical Foundation

32 mi

Hematology & Oncology

1500 DUARTE RD
Duarte, CA 91010

Reassigned Medicare billing, California enrollment
1,335 clinicians in this Medicare group

NPI 1871886366 (626) 256-4673

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

718 services255 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

152 services58 patients

Critical care, each additional 30 minutes 99292

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

78 services34 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

75 services41 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

50 services35 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

45 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92505 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.04/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

56.75

Promoting Interoperability

Improvement Activities

Cost

34.22

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

4 suppliers15 claims15 services$32.54 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

5 suppliers19 claims104 services$1.94 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

4 suppliers32 claims32 services$31.74 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$33.72 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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