Denis Cline, MD
NPI 1174690069 · Ophthalmology Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denis Cline, MD is a Ophthalmology Physician provider in Fontana, CA (NPI 1174690069).
Provider details
- NPI number
- 1174690069
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G77090 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
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 | 448 | 159 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 215 | 86 |
| Prednisolone Acetate | 166 | 134 |
| Timolol Maleate | 74 | 28 |
| Brimonidine Tartrate | 73 | 29 |
| Levobunolol Hcl | 35 | 11 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 32 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-11-30
Frequently asked questions
- What is Denis Cline's NPI number?
- Denis Cline's National Provider Identifier (NPI) is 1174690069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Cline's specialty?
- Denis Cline is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Denis Cline located?
- Denis Cline's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Denis Cline's phone number?
- The practice phone number listed in the NPPES registry for Denis Cline is (909) 427-3910.
- Does Denis Cline accept Medicare?
- Denis Cline is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denis Cline's NPI active?
- Yes — Denis Cline's NPI (1174690069) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.