John Rummel, MD
NPI 1932167632 · Ophthalmology Physician · Prescott, AZ
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Rummel, MD is a Ophthalmology Physician provider in Prescott, AZ (NPI 1932167632).
Provider details
- NPI number
- 1932167632
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 15565 (AZ)
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
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
3,009 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 | 1,037 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 387 | $124 |
| Exam of Visual Field With Extended Testing92083 | 321 | $61 |
| Imaging of Optic Nerve92133 | 277 | $32 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 242 | $22 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 145 | $39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 797 | 215 |
| Prednisolone Acetate | 243 | 163 |
| Timolol Maleate | 228 | 74 |
| Moxifloxacin Hclbrand: Moxifloxacin | 216 | 144 |
| Erythromycin Basebrand: Erythromycin | 119 | 80 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 105 | 95 |
| Brimonidine Tartrate | 94 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 across 3 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
- 2006-05-02
- Last updated
- 2014-06-16
Frequently asked questions
- What is John Rummel's NPI number?
- John Rummel's National Provider Identifier (NPI) is 1932167632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rummel's specialty?
- John Rummel is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Rummel located?
- John Rummel's practice location on file with NPPES is 1022 Willow Creek Rd, Prescott, AZ 86301-1607.
- What is John Rummel's phone number?
- The practice phone number listed in the NPPES registry for John Rummel is (928) 445-1341.
- Does John Rummel accept Medicare?
- John Rummel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Rummel's NPI active?
- Yes — John Rummel's NPI (1932167632) is active in the NPPES registry as of the last update on 2014-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.