Lian N. Chen
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 175
- MIPS score, 2024
- 81
- Hospital affiliations
- 2
- Practice address
- 211 4th Street, Alexandria, LA 71301
- Practice phone
- Call (318) 769-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Lian N. Chen is an OB-GYN in Alexandria, Louisiana
Lian Chen practices at Rapides Regional Medical Center in Alexandria, Louisiana, part of HCA Healthcare.
Lian Chen's NPI, 1114451796, was assigned on April 20, 2017. Lian Chen holds Louisiana license 326139.
- NPI
- 1114451796NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890061774
- NPI enumeration date
- April 20, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 769-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lian N. Chen practices at Rapides Regional Medical Center in Alexandria, Louisiana
Lian Chen's primary practice is Rapides Regional Medical Center, at 211 4th Street, Alexandria, LA 71301 in Rapides Parish. The practice phone is (318) 769-3000.
- Rapides Regional Medical Center211 4th Street, Alexandria, LA 71301 · Rapides ParishPhone(318) 769-3000
Source: Dmand AI Affiliation Data
Lian N. Chen is affiliated with 4 sites of care and 1 medical group
Lian Chen's primary practice is Rapides Regional Medical Center in Alexandria, Louisiana, part of HCA Healthcare. Lian Chen is also affiliated with CHRISTUS St. Frances Cabrini Hospital. The medical group on file is Rapides Regional Physician Group. Dmand AI also links Lian Chen to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lian N. Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lian Chen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rapides Regional Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Lian N. Chen is one of 553 OB-GYNs in Louisiana
Obstetrics and gynecology is Lian Chen's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Lian Chen is licensed in Louisiana.
Specialties and state licenses
- Obstetrics and gynecology, LouisianaPrimary
OB-GYNs near Lian Chen
Counts of OB-GYNs 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
Lian N. Chen billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Lian Chen across 4 procedure codes in 2024, for 70 Medicare patients. Medicare paid $5,459 for them. Every service was in an office.
Lian Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 572024: 4718%
- Other services
- 2023: 442024: 452%
Lian Chen compared with the Louisiana median for OB-GYNs, 2024
- Lian Chen
- Louisiana median
- Medicare services
- 92vs 6444% above
- Medicare patients
- 70vs 4943% above
- Part D claims
- 111vs 7941% above
Medians across 542 OB-GYNs in Louisiana with Dmand AI profiles that report each measure.
Lian Chen'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Lian Chen and other OB-GYNs in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lian N. Chen treated 70 Medicare patients in 2024, average age 72
CMS counts 70 Medicare patients who saw Lian Chen in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lian Chen's median patient age at 35, with 97% women.
Lian Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Lian Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis54%
- Anxiety37%
- Osteoporosis33%
- Mood disorders30%
- Depression29%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Lian Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women97%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lian N. Chen wrote 175 Medicare Part D claims in 2024
In 2024, Lian Chen wrote 175 Medicare Part D claims for 57 patients. 90% of them were for generic drugs. CMS names the drug for 111 of them, across 3 drugs with 11 or more claims each, at $7,035 in total drug cost. In 2023, CMS named 90 claims across 2 drugs.
Lian Chen's Part D claims by kind of drug, 2024
- Generic157 claims90%
- Brand-name and other18 claims10%
Lian Chen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 902024: 11123%
Drugs named by CMS: 3 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Lian N. Chen scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Lian Chen for performance year 2024, reported as part of a group. Lian Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lian Chen's MIPS scores, performance year 2024
- 81of 100Final score
- 65.8of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Lian N. Chen received $3,006 in industry payments from 2021 to 2025
CMS Open Payments shows 68 general payments to Lian Chen from 23 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 50% of the total. Intuitive Surgical, Inc. paid the most, $1,729.
General payments to Lian Chen by program year, 2021 to 2025
General payments to Lian Chen by kind, 2021 to 2025
- Travel and lodging$1,51550%
- Food and beverage$1,47849%
- Gifts$140%
Companies that paid Lian Chen the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Lian N. Chen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lian N. Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lian N. Chen's NPI number?
Lian N. Chen's NPI number is 1114451796. It was assigned on April 20, 2017, and it is active in the NPI Registry.
What does Lian N. Chen specialize in?
Lian N. Chen is an OB-GYN in Alexandria, Louisiana. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Lian N. Chen practice?
Lian Chen practices at 211 4th Street, Alexandria, LA 71301. Lian Chen's primary practice is Rapides Regional Medical Center in Alexandria, Louisiana, part of HCA Healthcare. Dmand AI also links Lian Chen to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Lian N. Chen's office phone number?
The practice phone on file for Lian Chen is (318) 769-3000.
What is Lian N. Chen's medical license number?
Lian Chen holds Louisiana license 326139.
Which hospitals is Lian N. Chen affiliated with?
Lian Chen practices at Rapides Regional Medical Center in Alexandria, Louisiana. Lian Chen is also affiliated with CHRISTUS St. Frances Cabrini Hospital.
What medical group is Lian N. Chen part of?
Lian Chen is linked to Rapides Regional Physician Group.
Does Lian N. Chen accept Medicare?
Yes. CMS data shows Lian Chen billed Medicare for 92 services in 2024, and Lian Chen accepts Medicare assignment.
What is Lian N. Chen's MIPS score?
Lian Chen's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Lian N. Chen see?
CMS counts 70 Medicare patients who saw Lian Chen in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Lian N. Chen bill to Medicare?
In 2024, Lian Chen's most billed Medicare services were medicare service (G0101), office visit, established patient (99213) and office visit, new patient (99204).
What drugs does Lian N. Chen prescribe most?
In 2024 Medicare Part D data, Lian Chen's most prescribed drugs by claims were Estradiol, Estradiol (Twice Weekly) and Progesterone.
Has Lian N. Chen received payments from drug or device companies?
CMS Open Payments shows $3,006 in general payments to Lian Chen from 23 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Lian N. Chen been practicing?
Lian Chen graduated from medical school in 2017, 9 years ago.
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