Alex Theventhiran, M.D.
NPI 1831403278 · Glaucoma Specialist (Ophthalmology) Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Theventhiran, M.D. is a Glaucoma Specialist (Ophthalmology) Physician provider in Philadelphia, PA (NPI 1831403278).
Provider details
- NPI number
- 1831403278
- Entity type
- Individual
- Primary specialty
- Glaucoma Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 274510 (NY)
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
16 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
1,271 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 Complete Exam of Visual System92014 | 284 | $150 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $154 |
| Exam of the Internal Drainage System of Eye92020 | 209 | $32 |
| Imaging of Optic Nerve92133 | 100 | $40 |
| Exam of Visual Field With Extended Testing92083 | 86 | $76 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 55 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 2,219 | 445 |
| Lifitegrastbrand: Xiidra | 1,302 | 310 |
| Prednisolone Acetate | 927 | 417 |
| Cyclosporinebrand: Restasis | 850 | 233 |
| Azelastine Hcl | 760 | 201 |
| Ofloxacin | 700 | 297 |
| Brimonidine Tartrate | 692 | 128 |
| Dorzolamide Hcl/Timolol Maleat |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,022 across 13 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
- 2010-07-27
- Last updated
- 2018-04-24
Frequently asked questions
- What is Alex Theventhiran's NPI number?
- Alex Theventhiran's National Provider Identifier (NPI) is 1831403278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Theventhiran's specialty?
- Alex Theventhiran is listed in the NPPES registry with a primary specialty of Glaucoma Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Theventhiran located?
- Alex Theventhiran's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Alex Theventhiran's phone number?
- The practice phone number listed in the NPPES registry for Alex Theventhiran is (215) 707-3185.
- Does Alex Theventhiran accept Medicare?
- Alex Theventhiran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Theventhiran's NPI active?
- Yes — Alex Theventhiran's NPI (1831403278) is active in the NPPES registry as of the last update on 2018-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.