Darin Haivala, M.D.
NPI 1689641342 · Ophthalmology Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darin Haivala, M.D. is a Ophthalmology Physician provider in Oklahoma City, OK (NPI 1689641342).
Provider details
- NPI number
- 1689641342
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21377 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,311 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) |
|---|---|---|
| Imaging of Retina92134 | 1,907 | $33 |
| Injection of Drug Into Eye67028 | 1,353 | $118 |
| Established Patient Problem Focused Exam of Visual System92012 | 907 | $85 |
| Photography of the Retina92250 | 570 | $35 |
| Established Patient Complete Exam of Visual System92014 | 408 | $121 |
| New Patient Complete Exam of Visual System92004 | 130 | $143 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 78 | 53 |
| Latanoprost | 29 | — |
| Moxifloxacin Hclbrand: Moxifloxacin | 27 | 21 |
| Ofloxacin | 24 | 21 |
| Timolol Maleate | 22 | — |
| Bimatoprostbrand: Lumigan | 18 | — |
| Erythromycin Basebrand: Erythromycin | 15 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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.
$88 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
Mailing address
Registry dates
- Enumerated
- 2006-03-01
- Last updated
- 2017-04-21
Frequently asked questions
- What is Darin Haivala's NPI number?
- Darin Haivala's National Provider Identifier (NPI) is 1689641342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darin Haivala's specialty?
- Darin Haivala is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Darin Haivala located?
- Darin Haivala's practice location on file with NPPES is 12318 Saint Andrews Dr, Oklahoma City, OK 73120-8604.
- What is Darin Haivala's phone number?
- The practice phone number listed in the NPPES registry for Darin Haivala is (405) 752-0717.
- Does Darin Haivala accept Medicare?
- Darin Haivala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darin Haivala's NPI active?
- Yes — Darin Haivala's NPI (1689641342) is active in the NPPES registry as of the last update on 2017-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.