Dr. Gang Gary Lian, MD, PhD
- Medicare services, 2024
- 294
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 592
- Hospital affiliations
- 1
- Industry payments
- $1,612
- Practice address
- 180 Westbrook Rd, Essex, CT 06426-1517
- Practice phone
- Call (860) 767-1034
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Shoreline Neurology
Physician office · Essex, Connecticut
Find Dr. Lian's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gang Gary Lian is a neurologist in Essex, Connecticut
Dr. Lian practices at Shoreline Neurology in Essex, Connecticut.
Dr. Lian's NPI, 1316956501, was assigned on August 5, 2006. Dr. Lian holds Connecticut license 041137.
- NPI
- 1316956501NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305741224
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 767-1034
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gang Gary Lian practices at Shoreline Neurology in Essex, Connecticut
Dr. Lian's primary practice is Shoreline Neurology, at 180 Westbrook Rd, Essex, CT 06426-1517. The practice phone is (860) 767-1034.
- Shoreline Neurology180 Westbrook Rd, Essex, CT 06426-1517Phone(860) 767-1034
Source: Dmand AI Affiliation Data
Dr. Gang Gary Lian is affiliated with 2 sites of care and 1 medical group
Dr. Lian's primary practice is Shoreline Neurology in Essex, Connecticut. Dr. Lian is also affiliated with Middlesex Hospital. The medical group on file is Orthopaedic and Neurosurgery Specialists.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gang Gary Lian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lian practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shoreline Neurology | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gang Gary Lian is one of 302 neurologists in Connecticut
Neurology is Dr. Lian's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Lian is licensed in Connecticut.
Specialties and state licenses
- Neurology, ConnecticutPrimary
Neurologists near Dr. Lian
Counts of neurologists 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. Gang Gary Lian billed Medicare for 294 services in 2024
CMS data shows 294 Medicare services from Dr. Lian across 6 procedure codes in 2024, for 94 Medicare patients. Medicare paid $32,479 for them. Every service was in an office.
Dr. Lian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2432024: 2219%
- Tests and treatments
- 2023: 912024: 7320%
- Drugs given in the office
- 2023: 1242024: 0100%
- Surgery
- 2023: 242024: 0100%
Dr. Lian compared with the Connecticut median for neurologists, 2024
- Dr. Lian
- Connecticut median
- Medicare services
- 294vs 22332% above
- Medicare patients
- 94vs 15740% below
- Part D claims
- 481vs 241100% above
Medians across 293 neurologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Lian'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gang Gary Lian treated 94 Medicare patients in 2024, average age 75
CMS counts 94 Medicare patients who saw Dr. Lian in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lian's median patient age at 70, with 48% women.
Dr. Lian's Medicare patients by age, 2024
Dr. Lian's Medicare patients by sex, 2024
- Women4952%
- Men4548%
Chronic conditions among Dr. Lian's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis60%
- Anxiety40%
- Mood disorders35%
- Depression33%
- Chronic kidney disease24%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gang Gary Lian wrote 592 Medicare Part D claims in 2024
In 2024, Dr. Lian wrote 592 Medicare Part D claims for 94 patients. 90% of them were for generic drugs. CMS names the drug for 481 of them, across 21 drugs with 11 or more claims each, at $236,305 in total drug cost. In 2023, CMS named 425 claims across 17 drugs.
Dr. Lian's Part D claims by kind of drug, 2024
- Generic534 claims90%
- Brand-name58 claims10%
Dr. Lian'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.
Drug classes CMS tracks in Dr. Lian's Part D claims, 2024
- Opioids4%21 of 592 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4252024: 48113%
Drugs named by CMS: 21 in 2024, 17 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
How Dr. Gang Gary Lian takes part in Medicare
Dr. Lian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gang Gary Lian received $1,612 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Lian from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Saluda Medical Americas, Inc. paid the most, $283.
General payments to Dr. Lian by program year, 2016 to 2025
General payments to Dr. Lian by kind, 2016 to 2025
- Food and beverage$1,59899%
- Speaker and faculty fees$141%
Companies that paid Dr. Lian the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gang Gary Lian'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 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) |
| 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 Dr. Gang Gary Lian
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. Gang Gary Lian's NPI number?
Dr. Gang Gary Lian's NPI number is 1316956501. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gang Gary Lian?
Dr. Gang Gary Lian is a neurologist in Essex, Connecticut. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Gang Gary Lian practice?
Dr. Lian practices at 180 Westbrook Rd, Essex, CT 06426-1517. Dr. Lian's primary practice is Shoreline Neurology in Essex, Connecticut.
What is Dr. Gang Gary Lian's office phone number?
The practice phone on file for Dr. Lian is (860) 767-1034.
What is Dr. Gang Gary Lian's medical license number?
Dr. Lian holds Connecticut license 041137.
Which hospitals is Dr. Gang Gary Lian affiliated with?
Dr. Lian is affiliated with Middlesex Hospital.
What medical group is Dr. Gang Gary Lian part of?
Dr. Lian is linked to Orthopaedic and Neurosurgery Specialists.
Does Dr. Gang Gary Lian accept Medicare?
Yes. CMS data shows Dr. Lian billed Medicare for 294 services in 2024, and Dr. Lian accepts Medicare assignment.
How many Medicare patients does Dr. Gang Gary Lian see?
CMS counts 94 Medicare patients who saw Dr. Lian in 2024, with an average age of 75.
What services does Dr. Gang Gary Lian bill to Medicare?
In 2024, Dr. Lian's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95886) and office visit, new patient (99204).
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What drugs does Dr. Gang Gary Lian prescribe most?
In 2024 Medicare Part D data, Dr. Lian's most prescribed drugs by claims were Topiramate, Donepezil HCl and Gabapentin.
Has Dr. Gang Gary Lian received payments from drug or device companies?
CMS Open Payments shows $1,612 in general payments to Dr. Lian from 19 companies from 2016 to 2025. The largest total came from Saluda Medical Americas, Inc.
How long has Dr. Gang Gary Lian been practicing?
Dr. Lian graduated from medical school in 1982, 44 years ago.
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