Daniel Ryan, MD
NPI 1629040068 · Ophthalmology Physician · Flint, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Ryan, MD is a Ophthalmology Physician provider in Flint, MI (NPI 1629040068).
Provider details
- NPI number
- 1629040068
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301068574 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
915 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 471 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 135 | $87 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 60 | $54 |
| Ultrasound Scan to Determine Eye Length and Lens Power76519 | 41 | $46 |
| Exam of Visual Field With Extended Testing92083 | 41 | $59 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 360 | 88 |
| Prednisolone Acetate | 114 | 100 |
| Ofloxacin | 106 | 97 |
| Timolol Maleate | 94 | 24 |
| Brimonidine Tartrate | 66 | 18 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 50 | 48 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 42 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-01
- Last updated
- 2007-12-06
Frequently asked questions
- What is Daniel Ryan's NPI number?
- Daniel Ryan's National Provider Identifier (NPI) is 1629040068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Ryan's specialty?
- Daniel Ryan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Ryan located?
- Daniel Ryan's practice location on file with NPPES is 1113 Villa Linde Ct, Flint, MI 48532.
- What is Daniel Ryan's phone number?
- The practice phone number listed in the NPPES registry for Daniel Ryan is (810) 733-1214.
- Does Daniel Ryan accept Medicare?
- Daniel Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Ryan's NPI active?
- Yes — Daniel Ryan's NPI (1629040068) is active in the NPPES registry as of the last update on 2007-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.