Roger Weeks, M.D.
NPI 1235157611 · Ophthalmology Physician · Petaluma, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Weeks, M.D. is a Ophthalmology Physician provider in Petaluma, CA (NPI 1235157611).
Provider details
- NPI number
- 1235157611
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A24319 (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
467 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 | 214 | $142 |
| Established Patient Problem Focused Exam of Visual System92012 | 82 | $101 |
| Exam of Visual Field With Extended Testing92083 | 48 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $100 |
| Imaging of Optic Nerve92133 | 40 | $38 |
| New Patient Complete Exam of Visual System92004 | 25 | $168 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 301 | 62 |
| Brimonidine Tartrate | 50 | 14 |
| Timolol Maleate | 32 | — |
| Bimatoprostbrand: Lumigan | 22 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 20 | 15 |
| Cyclosporine | 18 | — |
| Prednisolone Acetate | 17 | — |
| Dorzolamide Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$82 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
- 2006-07-17
- Last updated
- 2019-09-20
Frequently asked questions
- What is Roger Weeks's NPI number?
- Roger Weeks's National Provider Identifier (NPI) is 1235157611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Weeks's specialty?
- Roger Weeks is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Weeks located?
- Roger Weeks's practice location on file with NPPES is 47 Maria Dr, Petaluma, CA 94954-3560.
- What is Roger Weeks's phone number?
- The practice phone number listed in the NPPES registry for Roger Weeks is (707) 762-7328.
- Does Roger Weeks accept Medicare?
- Roger Weeks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Weeks's NPI active?
- Yes — Roger Weeks's NPI (1235157611) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.