Mark Harmon, M.D.
NPI 1932102290 · Ophthalmology Physician · Beaumont, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Harmon, M.D. is a Ophthalmology Physician provider in Beaumont, TX (NPI 1932102290).
Provider details
- NPI number
- 1932102290
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H7063 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,370 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) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 523 | $36 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 517 | $491 |
| Established Patient Complete Exam of Visual System92014 | 388 | $114 |
| Imaging of Retina92134 | 336 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 303 | $118 |
| Insertion of Drug Delivery Implant Into Tear Duct of Eye68841 | 209 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 581 | 196 |
| Brimonidine Tartrate | 155 | 47 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 132 | 44 |
| Prednisolone Acetate | 111 | 94 |
| Timolol Maleate | 84 | 24 |
| Travoprost | 76 | 23 |
| Doxycycline Hyclate | 71 | 36 |
| Ketorolac Tromethamine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,492 across 47 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
Mailing address
Registry dates
- Enumerated
- 2005-05-31
- Last updated
- 2012-10-02
Frequently asked questions
- What is Mark Harmon's NPI number?
- Mark Harmon's National Provider Identifier (NPI) is 1932102290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Harmon's specialty?
- Mark Harmon is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Harmon located?
- Mark Harmon's practice location on file with NPPES is 3345 Plaza 10 Dr, Beaumont, TX 77707-2553.
- What is Mark Harmon's phone number?
- The practice phone number listed in the NPPES registry for Mark Harmon is (409) 833-0444.
- Does Mark Harmon accept Medicare?
- Mark Harmon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Harmon's NPI active?
- Yes — Mark Harmon's NPI (1932102290) is active in the NPPES registry as of the last update on 2012-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.