Dr. Roger Dana Weeks, MD
- Medicare services, 2024
- 467
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 595
- Hospital affiliations
- 1
- Industry payments
- $960
- Practice address
- 50 Professional Center Dr, Rohnert Park, CA 94928
- Practice phone
- Call (707) 588-7939
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Bay Eye Associates, INC
Eye care practice · Rohnert Park, California
Find Dr. Weeks' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Roger Dana Weeks is an ophthalmologist in Rohnert Park, California
Dr. Weeks practices at North Bay Eye Associates, INC in Rohnert Park, California.
Dr. Weeks' NPI, 1235157611, was assigned on July 17, 2006. Dr. Weeks graduated from UCSF School of Medicine in 1970. Dr. Weeks holds California license A24319.
- NPI
- 1235157611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395876445
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 588-7939
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger Dana Weeks practices at North Bay Eye Associates, INC in Rohnert Park, California
Dr. Weeks' primary practice is North Bay Eye Associates, INC, at 50 Professional Center Dr, Rohnert Park, CA 94928. The practice phone is (707) 588-7939.
- North Bay Eye Associates, INC50 Professional Center Dr, Rohnert Park, CA 94928Phone(707) 588-7939
Source: Dmand AI Affiliation Data
Dr. Roger Dana Weeks is affiliated with 3 sites of care and 2 medical groups
Dr. Weeks' primary practice is North Bay Eye Associates, INC in Rohnert Park, California. Dr. Weeks is also affiliated with Petaluma Valley Hospital. The medical group on file is Petaluma Health Center. Dmand AI also links Dr. Weeks to 1 more community health center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Roger Dana Weeks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weeks practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Bay Eye Associates, INC | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roger Dana Weeks is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Weeks' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Weeks is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Weeks is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, conjunctivitis, dry eye, eyelid inflammation, glaucoma, inflammation of iris and retinal occlusion among the conditions Dr. Weeks treats.
Ophthalmologists near Dr. Weeks
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Roger Dana Weeks billed Medicare for 467 services in 2024
CMS data shows 467 Medicare services from Dr. Weeks across 7 procedure codes in 2024, for 290 Medicare patients. Medicare paid $35,636 for them. Every service was in an office.
Dr. Weeks' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3902024: 4238%
- Office and hospital visits
- 2023: 702024: 4437%
Dr. Weeks compared with the California median for ophthalmologists, 2024
- Dr. Weeks
- California median
- Medicare services
- 467vs 1,07957% below
- Medicare patients
- 290vs 42131% below
- Part D claims
- 521vs 61816% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Weeks' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Weeks?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weeks and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger Dana Weeks treated 290 Medicare patients in 2024, average age 77
CMS counts 290 Medicare patients who saw Dr. Weeks in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weeks' median patient age at 73, with 62% women.
Dr. Weeks' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Weeks' Medicare patients by sex, 2024
- Women18363%
- Men10737%
Chronic conditions among Dr. Weeks' Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis44%
- Ischemic heart disease27%
- Diabetes21%
- Atrial fibrillation20%
- Chronic kidney disease19%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weeks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger Dana Weeks wrote 595 Medicare Part D claims in 2024
In 2024, Dr. Weeks wrote 595 Medicare Part D claims for 140 patients. 46% of them were for generic drugs. CMS names the drug for 521 of them, across 12 drugs with 11 or more claims each, at $51,345 in total drug cost. In 2023, CMS named 490 claims across 10 drugs.
Dr. Weeks' Part D claims by kind of drug, 2024
- Generic276 claims46%
- Brand-name319 claims54%
Dr. Weeks' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Weeks' Part D claims, 2024
- Antibiotics3%17 of 595 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4902024: 5216%
Drugs named by CMS: 12 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Roger Dana Weeks takes part in Medicare
Dr. Weeks accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Roger Dana Weeks received $960 in industry payments from 2016 to 2024
CMS Open Payments shows 29 general payments to Dr. Weeks from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 98% of the total. Novartis Pharmaceuticals Corporation paid the most, $306.
General payments to Dr. Weeks by program year, 2016 to 2024
General payments to Dr. Weeks by kind, 2016 to 2024
- Food and beverage$94098%
- Gifts$192%
Companies that paid Dr. Weeks the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roger Dana Weeks has 1 award and honors on record
Dmand AI lists 1 award for Dr. Weeks.
Awards and honors for Dr. Weeks
- Undated
- AAO Fellow
Source: Dmand AI Professional Profile Data
Dr. Roger Dana Weeks graduated from UCSF School of Medicine
Dr. Weeks graduated from UCSF School of Medicine in 1970. Dr. Weeks is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Roger Dana Weeks accepts plans from 8 insurance carriers
Dr. Weeks is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- CMS Medicare
Plan types Dr. Weeks accepts, by number of carriers
- Medicare8
- PPO7
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Roger Dana Weeks's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Roger Dana Weeks
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Roger Dana Weeks' NPI number?
Dr. Roger Dana Weeks' NPI number is 1235157611. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Dana Weeks?
Dr. Roger Dana Weeks is an ophthalmologist in Rohnert Park, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Roger Dana Weeks practice?
Dr. Weeks practices at 50 Professional Center Dr, Rohnert Park, CA 94928. Dr. Weeks' primary practice is North Bay Eye Associates, INC in Rohnert Park, California. Dmand AI also links Dr. Weeks to 1 community health center and 1 medical group.
What is Dr. Roger Dana Weeks' office phone number?
The practice phone on file for Dr. Weeks is (707) 588-7939.
What is Dr. Roger Dana Weeks' medical license number?
Dr. Weeks holds California license A24319.
Which hospitals is Dr. Roger Dana Weeks affiliated with?
Dr. Weeks is affiliated with Petaluma Valley Hospital.
What medical group is Dr. Roger Dana Weeks part of?
Dr. Weeks is linked to Petaluma Health Center. Dmand AI links Dr. Weeks to 1 more medical group.
Does Dr. Roger Dana Weeks accept Medicare?
Yes. CMS data shows Dr. Weeks billed Medicare for 467 services in 2024, and Dr. Weeks accepts Medicare assignment.
How many Medicare patients does Dr. Roger Dana Weeks see?
CMS counts 290 Medicare patients who saw Dr. Weeks in 2024, with an average age of 77.
Is Dr. Roger Dana Weeks board certified?
Yes. Dr. Weeks is board certified in ophthalmology by the American Board of Ophthalmology.
Show 6 more questionsShow fewer questions
What services does Dr. Roger Dana Weeks bill to Medicare?
In 2024, Dr. Weeks' most billed Medicare services were eye exam or test (92014), eye exam or test (92012) and eye exam or test (92083).
Where did Dr. Roger Dana Weeks go to medical school?
Dr. Weeks graduated from UCSF School of Medicine in 1970.
What drugs does Dr. Roger Dana Weeks prescribe most?
In 2024 Medicare Part D data, Dr. Weeks' most prescribed drugs by claims were Latanoprost, Brimonidine Tartrate and Timolol Maleate.
Has Dr. Roger Dana Weeks received payments from drug or device companies?
CMS Open Payments shows $960 in general payments to Dr. Weeks from 12 companies from 2016 to 2024. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Roger Dana Weeks been practicing?
Dr. Weeks graduated from medical school in 1970, 56 years ago.
What insurance does Dr. Roger Dana Weeks accept?
Dr. Weeks is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to ophthalmology practices?
See ophthalmologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card