LINQUAN SUN M.D.
NPI 1619286994
Psychiatry & Neurology - Neurology in Houston, TX

Active since October 04, 2010PECOS EnrolledAccepts Medicare Assignment
73.64/100
CMS Quality Rating
710 CYPRESS CREEK PKWY, HOUSTON, TX 77090(410) 207-6953(484) 628-4657 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 26, 2025, Mar 27, 2023, Feb 21, 2022 (3 updates tracked since 2022).

About Linquan Sun M.d. NPPES

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

LINQUAN SUN M.D. (NPI 1619286994) is an individual neurology provider in Houston, Texas, licensed in Texas (R6298) and active in the NPI registry since October 2010. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Conroe, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1619286994
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameLINQUAN SUNCredential: M.D.
Location Address710 CYPRESS CREEK PKWYHouston, TX 77090-3402
Mailing Address3422 Business Center Dr Ste 106 #107Pearland, TX 77584-4159 · (410) 207-6953
Fax(484) 628-4657
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateOctober 4, 2010
Last NPPES UpdateFebruary 26, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2025
NPI 1619286994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in TX · R6298
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

710 CYPRESS CREEK PKWY, Houston, TX 77090

Other Names 1

Other Name (5)Lin-quan Sun M.d.

Secondary Practice Locations 3

Location 118550 I H 45 SShenandoah, TX 77384-4119 · Phone (410) 207-6953
Location 2117 Vision Park BlvdShenandoah, TX 77384-3001 · Phone (410) 207-6953
Location 32121 Business Center DrPearland, TX 77584-2153 · Phone (410) 207-6953

Other Identifiers 1

Medicaid414384403TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Linquan Sun 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 ID9739357518
PECOS Enrollment IDI20200826002198
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.

Areas of Expertise CMS Part B claims 5

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.

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.
2,099 services350 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.
1,916 services369 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
390 services349 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.
39 services30 patients
Measurement of brain wave activity (eeg), awake and asleep 95819
The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.
15 services14 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hca Houston Healthcare Conroe

Acute Care Hospitals · Conroe, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450222
Location504 Medical Center BlvdConroe, TX 77304 · Montgomery County
Emergency services Birthing friendly

Hca Houston Healthcare Northwest

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450638
Location710 Cypress Creek ParkwayHouston, TX 77090 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Medical Center

Acute Care Hospitals · Houston, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450659
Location1313 Hermann DrHouston, TX 77004 · Harris County
Emergency services

St Luke's The Woodlands Hospital

Acute Care Hospitals · The Woodlands, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450862
Location17200 St Luke's WayThe Woodlands, TX 77384 · Montgomery County
Emergency services Birthing friendly

Houston Methodist The Woodlands Hospital

Acute Care Hospitals · The Woodlands, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670122
Location17201 Interstate 45 SouthThe Woodlands, TX 77385 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77090 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

73.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.81
Promoting Interoperability100
Improvement Activities40
Cost42.34

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
27%99 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Nurse Practitioner (Family)
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
Nurse Anesthetist, Certified Registered
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
Emergency Medicine
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
Emergency Medicine
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
Psychiatry & Neurology (Neurology)
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
Emergency Medicine
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
General Acute Care Hospital
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090
Nurse Practitioner (Adult Health)
710 CYPRESS CREEK PKWY
HOUSTON, TX 77090

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Linquan Sun's NPI number?

The NPI number for Linquan Sun is 1619286994. It was assigned to this individual provider in the NPPES registry on October 4, 2010. The provider is also known as Lin-Quan Sun M.D..

Where is Linquan Sun located?

Linquan Sun practices at 710 Cypress Creek Pkwy, Houston, TX 77090. The listed phone number is (410) 207-6953.

What is Linquan Sun's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Linquan Sun enrolled in Medicare?

Yes. Linquan Sun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Linquan Sun accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Linquan Sun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Linquan Sun affiliated with any hospitals?

According to CMS data, Linquan Sun is affiliated with Hca Houston Healthcare Conroe, Hca Houston Healthcare Northwest, Hca Houston Healthcare Medical Center, St Luke's The Woodlands Hospital and Houston Methodist The Woodlands Hospital.

When was this NPI record last updated?

The NPPES record for Linquan Sun was last updated on February 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.