What is Linda Lin's NPI number?

Linda Lin's National Provider Identifier (NPI) is 1831171784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Linda Lin's specialty?

Linda Lin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Linda Lin located?

Linda Lin's practice location on file with NPPES is 400 S Loop 336 W, Conroe, TX 77304-3302.

What is Linda Lin's phone number?

The practice phone number listed in the NPPES registry for Linda Lin is (936) 539-4500.

Does Linda Lin accept Medicare?

Linda Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Linda Lin's NPI active?

Yes — Linda Lin's NPI (1831171784) is active in the NPPES registry as of the last update on 2021-01-13.

IndividualActiveAccepts Medicare

Linda Lin, MD

NPI 1831171784 · Ophthalmology Physician · Conroe, TX

Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Linda Lin, MD is a Ophthalmology Physician provider in Conroe, TX (NPI 1831171784).

Provider details

NPI number: 1831171784
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: M0795 (TX)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense M0795 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
2,537 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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 .

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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	809	$123
Exam of Visual Field With Extended Testing92083	322	$60
Imaging of Optic Nerve92133	250	$34
Established Patient Complete Exam of Visual System92014	190	$120
Imaging of Retina92134	187	$38
Exam of the Internal Drainage System of Eye92020	143	$26
Photography of the Retina

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol	629	169
Latanoprost	502	147
Latanoprostene Bunodbrand: Vyzulta	391	104
Timolol Maleate	384	113
Brimonidine Tartrate	289	83
Prednisolone Acetate	255	187
Bimatoprostbrand: Lumigan	227	62

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,036 across 45 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

400 S Loop 336 W

Conroe, TX 77304-3302

Phone: (936) 539-4500

Fax: (936) 539-4050

Approximate (ZIP-level) locationGet directions

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Mailing address