Geoffrey Bryan Chaffe, OD
- Medicare patients, 2024
- 410
- Part D claims, 2024
- 432
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1315 Las Tablas Rd, Templeton, CA 93465
- Practice phone
- Call (805) 434-2533
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sani Eye Surgery Center
Surgery Center - Medicare-Certified · Templeton, California
Find Geoffrey Chaffe'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.
Geoffrey Bryan Chaffe is an optometrist in Templeton, California
Geoffrey Chaffe practices at Sani Eye Surgery Center in Templeton, California.
Geoffrey Chaffe's NPI, 1255373551, was assigned on June 12, 2006. Geoffrey Chaffe graduated from Southern California College of Optometry in 1978. Geoffrey Chaffe holds California license 6409T.
- NPI
- 1255373551NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466579818
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 434-2533
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Geoffrey Bryan Chaffe practices at Sani Eye Surgery Center in Templeton, California
Geoffrey Chaffe's primary practice is Sani Eye Surgery Center, at 1315 Las Tablas Rd, Templeton, CA 93465. The practice phone is (805) 434-2533.
- Sani Eye Surgery Center1315 Las Tablas Rd, Templeton, CA 93465Phone(805) 434-2533
Source: Dmand AI Affiliation Data
Geoffrey Bryan Chaffe is affiliated with 1 site of care and 1 medical group
Geoffrey Chaffe's primary practice is Sani Eye Surgery Center in Templeton, California. Dmand AI also links Geoffrey Chaffe to 1 medical group, named with a free account. Geoffrey Chaffe's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Geoffrey Bryan Chaffe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Geoffrey Chaffe practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sani Eye Surgery Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Geoffrey Bryan Chaffe is one of 7,206 optometrists in California
Optometrist is Geoffrey Chaffe's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Geoffrey Chaffe is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Geoffrey Chaffe
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
Geoffrey Bryan Chaffe treated 410 Medicare patients in 2024, average age 75
CMS counts 410 Medicare patients who saw Geoffrey Chaffe in 2024. The largest group is 65 to 74, with 198 patients. 72% of them have high cholesterol, and 67% have high blood pressure. 12% are also on Medicaid. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Geoffrey Chaffe's median patient age at 72, with 50% women.
Geoffrey Chaffe's Medicare patients by age, 2024
Geoffrey Chaffe's Medicare patients by sex, 2024
- Women22956%
- Men18144%
Chronic conditions among Geoffrey Chaffe's Medicare patients, 2024
- High cholesterol72%
- High blood pressure67%
- Arthritis41%
- Diabetes21%
- Ischemic heart disease20%
- Chronic kidney disease17%
- Anxiety16%
- Atrial fibrillation15%
Share of Medicare patients with each condition. A patient can have several.
Geoffrey Chaffe's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Geoffrey Bryan Chaffe wrote 432 Medicare Part D claims in 2024
In 2024, Geoffrey Chaffe wrote 432 Medicare Part D claims for 104 patients. 78% of them were for generic drugs.
Geoffrey Chaffe's Part D claims by kind of drug, 2024
- Generic339 claims78%
- Brand-name93 claims22%
Drug classes CMS tracks in Geoffrey Chaffe's Part D claims, 2024
- Antibiotics4%18 of 432 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 Geoffrey Bryan Chaffe takes part in Medicare
Geoffrey Chaffe 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)
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Geoffrey Bryan Chaffe graduated from Southern California College of Optometry
Geoffrey Chaffe graduated from Southern California College of Optometry in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Geoffrey Bryan Chaffe'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 DataDmand AI Org Hierarchy 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) |
| 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 Geoffrey Bryan Chaffe
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Geoffrey Bryan Chaffe's NPI number?
Geoffrey Bryan Chaffe's NPI number is 1255373551. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What does Geoffrey Bryan Chaffe specialize in?
Geoffrey Bryan Chaffe is an optometrist in Templeton, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Geoffrey Bryan Chaffe practice?
Geoffrey Chaffe practices at 1315 Las Tablas Rd, Templeton, CA 93465. Geoffrey Chaffe's primary practice is Sani Eye Surgery Center in Templeton, California. Dmand AI also links Geoffrey Chaffe to 1 medical group.
What is Geoffrey Bryan Chaffe's office phone number?
The practice phone on file for Geoffrey Chaffe is (805) 434-2533.
What is Geoffrey Bryan Chaffe's medical license number?
Geoffrey Chaffe holds California license 6409T.
Does Geoffrey Bryan Chaffe accept Medicare?
Yes. CMS lists Geoffrey Chaffe as accepting Medicare assignment.
How many Medicare patients does Geoffrey Bryan Chaffe see?
CMS counts 410 Medicare patients who saw Geoffrey Chaffe in 2024, with an average age of 75.
Where did Geoffrey Bryan Chaffe go to medical school?
Geoffrey Chaffe graduated from Southern California College of Optometry in 1978.
How long has Geoffrey Bryan Chaffe been practicing?
Geoffrey Chaffe graduated from medical school in 1978, 48 years ago.
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