David Gajda, M.D.
NPI 1396839395 · Ophthalmology Physician · Paradise, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gajda, M.D. is a Ophthalmology Physician provider in Paradise, CA (NPI 1396839395).
Provider details
- NPI number
- 1396839395
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G88865 (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
19 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
5,112 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 | 1,317 | $136 |
| Imaging of Retina92134 | 1,232 | $43 |
| Established Patient Problem Focused Exam of Visual System92012 | 564 | $96 |
| Imaging of Optic Nerve92133 | 397 | $37 |
| Injection of Drug Into Eye67028 | 341 | $124 |
| Extended Exam Involving Color Vision Testing92283 | 189 | $56 |
| Measurement of Retinal and Optic Nerve Function92273 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 280 | 64 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 95 | 69 |
| Prednisolone Acetate | 91 | 56 |
| Ketorolac Tromethamine | 86 | 46 |
| Timolol Maleate | 51 | 19 |
| Bimatoprostbrand: Lumigan | 38 | 13 |
| Brimonidine Tartrate | 37 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$256 across 4 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
- 2006-10-03
- Last updated
- 2017-04-17
Frequently asked questions
- What is David Gajda's NPI number?
- David Gajda's National Provider Identifier (NPI) is 1396839395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gajda's specialty?
- David Gajda is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Gajda located?
- David Gajda's practice location on file with NPPES is 5889 Clark Road, Paradise, CA 95969-4861.
- What is David Gajda's phone number?
- The practice phone number listed in the NPPES registry for David Gajda is (530) 877-2020.
- Does David Gajda accept Medicare?
- David Gajda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gajda's NPI active?
- Yes — David Gajda's NPI (1396839395) is active in the NPPES registry as of the last update on 2017-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.