Arpine Barsegian
NPI 1780070649 · Ophthalmology Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arpine Barsegian is a Ophthalmology Physician provider in Fountain Valley, CA (NPI 1780070649).
Provider details
- NPI number
- 1780070649
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A161632 (CA)
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
185 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 Problem Focused Exam of Visual System92012 | 48 | $99 |
| Exam of Visual Field With Extended Testing92083 | 30 | $71 |
| Imaging of Optic Nerve92133 | 21 | $38 |
| Photography of the Retina92250 | 20 | $39 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 19 | $16 |
| Exam of the Internal Drainage System of Eye92020 | 18 | $30 |
| Imaging of Retina92134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 144 | 34 |
| Erythromycin Basebrand: Erythromycin | 50 | 20 |
| Brimonidine Tartrate | 38 | 13 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | — |
| Timolol Maleate | 25 | — |
| Prednisolone Acetate | 24 | 19 |
| Cyclosporine | 21 | — |
| Netarsudil Mesylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,416 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
Additional practice locations (3)
- 11180 Warner Ave Ste 151Fountain Valley, CA 92708-7515Phone: (714) 444-0303
- 200 Stein Plaza #1-340Los Angeles, CA 90095-0001Phone: (310) 825-5000
- 450 Clarkson Ave # 1262Brooklyn, NY 11203-2012Phone: (718) 270-8867
Registry dates
- Enumerated
- 2015-04-07
- Last updated
- 2024-05-08
- Certified
- 2022-05-26
Frequently asked questions
- What is Arpine Barsegian's NPI number?
- Arpine Barsegian's National Provider Identifier (NPI) is 1780070649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arpine Barsegian's specialty?
- Arpine Barsegian is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Arpine Barsegian located?
- Arpine Barsegian's practice location on file with NPPES is 11100 Warner Ave Ste 104, Fountain Valley, CA 92708-7500.
- What is Arpine Barsegian's phone number?
- The practice phone number listed in the NPPES registry for Arpine Barsegian is (714) 435-1500.
- Does Arpine Barsegian accept Medicare?
- Arpine Barsegian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arpine Barsegian's NPI active?
- Yes — Arpine Barsegian's NPI (1780070649) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.