John Hagele, M.D.
NPI 1134200629 · Ophthalmology Physician · Grass Valley, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hagele, M.D. is a Ophthalmology Physician provider in Grass Valley, CA (NPI 1134200629).
Provider details
- NPI number
- 1134200629
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G81026 (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
5,487 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 | 1,374 | $131 |
| Ultrasound Scan to Determine Eye Length and Lens Power76519 | 903 | $35 |
| Established Patient Problem Focused Exam of Visual System92012 | 833 | $93 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 566 | $436 |
| Imaging of Optic Nerve92133 | 561 | $36 |
| Exam of Visual Field With Extended Testing92083 | 414 | $67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 809 | 245 |
| Ketorolac Tromethamine | 444 | 355 |
| Timolol Maleate | 335 | 123 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 188 | 56 |
| Brimonidine Tartrate | 124 | 49 |
| Bimatoprostbrand: Lumigan | 60 | 21 |
| Prednisolone Acetate | 54 | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$236 across 10 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
- 2006-10-18
- Last updated
- 2013-01-09
Frequently asked questions
- What is John Hagele's NPI number?
- John Hagele's National Provider Identifier (NPI) is 1134200629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hagele's specialty?
- John Hagele is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Hagele located?
- John Hagele's practice location on file with NPPES is 400 Sierra College Dr, Grass Valley, CA 95945-5089.
- What is John Hagele's phone number?
- The practice phone number listed in the NPPES registry for John Hagele is (530) 272-3411.
- Does John Hagele accept Medicare?
- John Hagele is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hagele's NPI active?
- Yes — John Hagele's NPI (1134200629) is active in the NPPES registry as of the last update on 2013-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.