Timothy Wayne Robertson, OD
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 496
- Industry payments
- $18
- Affiliated sites
- 3
- Medical groups
- 4
- Practice address
- 114 Mission Ranch Blvd, Chico, CA 95926
- Practice phone
- Call (530) 749-3242
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peach Tree Vision Chico
Chico, California
Find Timothy Robertson's 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.
Timothy Wayne Robertson is an optometrist in Chico, California
Timothy Robertson practices at Peach Tree Vision Chico in Chico, California.
Timothy Robertson's NPI, 1255365300, was assigned on July 11, 2006. Timothy Robertson graduated from University of California - School of Optometry in 1990. Timothy Robertson holds California license OP9551.
- NPI
- 1255365300NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507058823
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 749-3242
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Wayne Robertson practices at Peach Tree Vision Chico in Chico, California
Timothy Robertson's primary practice is Peach Tree Vision Chico, at 114 Mission Ranch Blvd, Chico, CA 95926 in Butte County. The practice phone is (530) 749-3242.
- Peach Tree Vision Chico114 Mission Ranch Blvd, Chico, CA 95926 · Butte CountyPhone(530) 749-3242
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Timothy Wayne Robertson is affiliated with 4 sites of care and 4 medical groups
Timothy Robertson's primary practice is Peach Tree Vision Chico in Chico, California. The medical group on file is Peach Tree Health. Dmand AI also links Timothy Robertson to 3 more medical groups, 2 group practices and clinics and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Timothy Wayne Robertson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Robertson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peach Tree Vision Chico | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Timothy Wayne Robertson is one of 7,206 optometrists in California
Optometrist is Timothy Robertson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Timothy Robertson is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Timothy Robertson
Counts of optometrists 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
Timothy Wayne Robertson treated 418 Medicare patients in 2024, average age 73
CMS counts 418 Medicare patients who saw Timothy Robertson in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Timothy Robertson's median patient age at 47, with 61% women.
Timothy Robertson's Medicare patients by age, 2024
Timothy Robertson's Medicare patients by sex, 2024
- Women22855%
- Men19045%
Chronic conditions among Timothy Robertson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Diabetes36%
- Arthritis34%
- Anxiety22%
- Chronic kidney disease22%
- Mood disorders22%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Timothy Robertson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Wayne Robertson wrote 496 Medicare Part D claims in 2024
In 2024, Timothy Robertson wrote 496 Medicare Part D claims for 202 patients. 44% of them were for generic drugs.
Timothy Robertson's Part D claims by kind of drug, 2024
- Generic218 claims44%
- Brand-name278 claims56%
Drug classes CMS tracks in Timothy Robertson's Part D claims, 2024
- Antibiotics2%11 of 496 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Timothy Wayne Robertson takes part in Medicare
Timothy Robertson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Timothy Wayne Robertson received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Timothy Robertson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. TissueTech, Inc. paid the most, $18.
Companies that paid Timothy Robertson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Timothy Wayne Robertson graduated from University of California - School of Optometry
Timothy Robertson graduated from University of California - School of Optometry in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Timothy Wayne Robertson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Timothy Wayne Robertson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy Wayne Robertson's NPI number?
Timothy Wayne Robertson's NPI number is 1255365300. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What does Timothy Wayne Robertson specialize in?
Timothy Wayne Robertson is an optometrist in Chico, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Timothy Wayne Robertson practice?
Timothy Robertson practices at 114 Mission Ranch Blvd, Chico, CA 95926. Timothy Robertson's primary practice is Peach Tree Vision Chico in Chico, California. Dmand AI also links Timothy Robertson to 3 medical groups, 2 group practices and clinics and 1 physician office.
What is Timothy Wayne Robertson's office phone number?
The practice phone on file for Timothy Robertson is (530) 749-3242.
What is Timothy Wayne Robertson's medical license number?
Timothy Robertson holds California license OP9551.
What medical group is Timothy Wayne Robertson part of?
Timothy Robertson is linked to Peach Tree Health. Dmand AI links Timothy Robertson to 3 more medical groups.
Does Timothy Wayne Robertson accept Medicare?
Yes. CMS lists Timothy Robertson as accepting Medicare assignment.
How many Medicare patients does Timothy Wayne Robertson see?
CMS counts 418 Medicare patients who saw Timothy Robertson in 2024, with an average age of 73.
Where did Timothy Wayne Robertson go to medical school?
Timothy Robertson graduated from University of California - School of Optometry in 1990.
Has Timothy Wayne Robertson received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Timothy Robertson from 1 company from 2025 to 2025. The largest total came from TissueTech, Inc.
How long has Timothy Wayne Robertson been practicing?
Timothy Robertson graduated from medical school in 1990, 36 years ago.
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