What is Cynthia Guerin's NPI number?

Cynthia Guerin's National Provider Identifier (NPI) is 1023513934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cynthia Guerin's specialty?

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

Where is Cynthia Guerin located?

Cynthia Guerin's practice location on file with NPPES is 3601 4th St, Lubbock, TX 79430-0002.

What is Cynthia Guerin's phone number?

The practice phone number listed in the NPPES registry for Cynthia Guerin is (503) 545-8868.

Does Cynthia Guerin accept Medicare?

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

Is Cynthia Guerin's NPI active?

Yes — Cynthia Guerin's NPI (1023513934) is active in the NPPES registry as of the last update on 2026-05-01.

IndividualActiveAccepts Medicare

Cynthia Guerin, MD

NPI 1023513934 · Ophthalmology Physician · Lubbock, TX

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

Cynthia Guerin, MD is a Ophthalmology Physician provider in Lubbock, TX (NPI 1023513934).

Provider details

NPI number: 1023513934
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 111903 (GA)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 111903 (GA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care
Ophthalmology Physician207W00000XLicense BP10075599 (TX)
Allopathic & Osteopathic Physicians
Ophthalmology Physician207W00000XLicense 35.152687 (OH)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(80/100 index)

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

Registry tenure33% of score
8 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
10 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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 prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)
Latanoprost	12
Timolol Maleate	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

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

$51 across 2 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

3601 4th St

Lubbock, TX 79430-0002

Phone: (503) 545-8868

Street-level locationGet directions

More TX providers

Mailing address

1118 Lasalle Ave

Lubbock, TX 79416-5952

Additional practice locations (9)

1765 Sw 37th Pl
Gainesville, FL 32608-3437
Phone: (503) 545-8868
1104 Newell Dr
Gainesville, FL 32610-3011
Phone: (503) 545-8868
580 S Loop Rd Ste 200
Edgewood, KY 41017-3415
Phone: (859) 331-9000
1945 Cei Dr
Blue Ash, OH 45242-5664
Phone: (513) 984-5133
222 Piedmont Ave Ste 4000
Cincinnati, OH 45219-4239
Phone: (513) 654-2299
3310 Mercy Health Blvd Ste 220
Cincinnati, OH 45211-1120
Phone: (513) 984-5133
3188 Bellevue Ave
Cincinnati, OH 45219-2369
Phone: (000) 000-0000
5850 Innovation Dr
Middletown, OH 45005-5188
Phone: (513) 425-9796
10615 Montgomery Rd Ste 202
Montgomery, OH 45242-4460
Phone: (513) 984-5133

Enumerated: 2018-03-25
Last updated: 2026-05-01
Certified: 2026-05-01

Frequently asked questions

What is Cynthia Guerin's NPI number?: Cynthia Guerin's National Provider Identifier (NPI) is 1023513934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Cynthia Guerin's specialty?: Cynthia Guerin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
Where is Cynthia Guerin located?: Cynthia Guerin's practice location on file with NPPES is 3601 4th St, Lubbock, TX 79430-0002.
What is Cynthia Guerin's phone number?: The practice phone number listed in the NPPES registry for Cynthia Guerin is (503) 545-8868.
Does Cynthia Guerin accept Medicare?: Cynthia Guerin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Cynthia Guerin's NPI active?: Yes — Cynthia Guerin's NPI (1023513934) is active in the NPPES registry as of the last update on 2026-05-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.