Linquan Sun, M.D.
NPI 1619286994 · Neurology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linquan Sun, M.D. is a Neurology Physician provider in Houston, TX (NPI 1619286994).
Provider details
- NPI number
- 1619286994
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R6298 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,459 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 2,099 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,916 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 390 | $167 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 39 | $47 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 15 | $56 |
Typical Medicare-allowed amounts for these services range $47–$167 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 2121 Business Center DrPearland, TX 77584-2153Phone: (410) 207-6953
- 18550 I H 45 SShenandoah, TX 77384-4119Phone: (410) 207-6953
- 117 Vision Park BlvdShenandoah, TX 77384-3001Phone: (410) 207-6953
Registry dates
- Enumerated
- 2010-10-04
- Last updated
- 2025-02-26
- Certified
- 2025-02-26
Frequently asked questions
- What is Linquan Sun's NPI number?
- Linquan Sun's National Provider Identifier (NPI) is 1619286994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linquan Sun's specialty?
- Linquan Sun is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Linquan Sun located?
- Linquan Sun's practice location on file with NPPES is 710 Cypress Creek Pkwy, Houston, TX 77090-3402.
- What is Linquan Sun's phone number?
- The practice phone number listed in the NPPES registry for Linquan Sun is (410) 207-6953.
- Does Linquan Sun accept Medicare?
- Linquan Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linquan Sun's NPI active?
- Yes — Linquan Sun's NPI (1619286994) is active in the NPPES registry as of the last update on 2025-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.