Thomas Ralph Casagrande, OD
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 41
- Industry payments
- $149
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 5110 N Blackstone Ave, Fresno, CA 93710
- Practice phone
- Call (559) 221-8900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
20/20 Optometric Thomas Casagrande, OD
Fresno, California
Find Thomas Casagrande'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.
Thomas Ralph Casagrande is an optometrist in Fresno, California
Thomas Casagrande practices at 20/20 Optometric Thomas Casagrande, OD in Fresno, California.
Thomas Casagrande's NPI, 1629108600, was assigned on March 7, 2007. Thomas Casagrande graduated from Southern College of Optometry in 1983. Thomas Casagrande holds California license 7751T.
- NPI
- 1629108600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557331808
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Practice phone
- (559) 221-8900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Thomas Ralph Casagrande practices at 20/20 Optometric Thomas Casagrande, OD in Fresno, California
Thomas Casagrande's primary practice is 20/20 Optometric Thomas Casagrande, OD, at 5110 N Blackstone Ave, Fresno, CA 93710 in Fresno County. The practice phone is (559) 221-8900.
- 20/20 Optometric Thomas Casagrande, OD5110 N Blackstone Ave, Fresno, CA 93710 · Fresno CountyPhone(559) 221-8900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thomas Ralph Casagrande is affiliated with 2 sites of care and 1 medical group
Thomas Casagrande's primary practice is 20/20 Optometric Thomas Casagrande, OD in Fresno, California. Dmand AI also links Thomas Casagrande to 1 group practice or clinic and 1 medical group, 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 Thomas Ralph Casagrande's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Casagrande practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 20/20 Optometric Thomas Casagrande, OD | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas Ralph Casagrande is one of 7,206 optometrists in California
Optometrist is Thomas Casagrande's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Thomas Casagrande is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Thomas Casagrande
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
Thomas Ralph Casagrande treated 177 Medicare patients in 2024, average age 75
CMS counts 177 Medicare patients who saw Thomas Casagrande in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thomas Casagrande's median patient age at 69, with 61% women.
Thomas Casagrande's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Thomas Casagrande's Medicare patients by sex, 2024
- Women10459%
- Men7341%
Chronic conditions among Thomas Casagrande's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease27%
- Diabetes25%
- Chronic kidney disease23%
- Osteoporosis23%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Thomas Casagrande's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thomas Ralph Casagrande wrote 41 Medicare Part D claims in 2024
In 2024, Thomas Casagrande wrote 41 Medicare Part D claims for 33 patients. 78% of them were for generic drugs.
Thomas Casagrande's Part D claims by kind of drug, 2024
- Generic32 claims78%
- Brand-name and other9 claims22%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Thomas Ralph Casagrande received $149 in industry payments in 2025
CMS Open Payments shows 2 general payments to Thomas Casagrande from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $149.
Companies that paid Thomas Casagrande the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Thomas Ralph Casagrande graduated from Southern College of Optometry
Thomas Casagrande graduated from Southern College of Optometry in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Thomas Ralph Casagrande'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) |
| 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 Thomas Ralph Casagrande
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Ralph Casagrande's NPI number?
Thomas Ralph Casagrande's NPI number is 1629108600. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What does Thomas Ralph Casagrande specialize in?
Thomas Ralph Casagrande is an optometrist in Fresno, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Thomas Ralph Casagrande practice?
Thomas Casagrande practices at 5110 N Blackstone Ave, Fresno, CA 93710. Thomas Casagrande's primary practice is 20/20 Optometric Thomas Casagrande, OD in Fresno, California. Dmand AI also links Thomas Casagrande to 1 group practice or clinic and 1 medical group.
What is Thomas Ralph Casagrande's office phone number?
The practice phone on file for Thomas Casagrande is (559) 221-8900.
What is Thomas Ralph Casagrande's medical license number?
Thomas Casagrande holds California license 7751T.
How many Medicare patients does Thomas Ralph Casagrande see?
CMS counts 177 Medicare patients who saw Thomas Casagrande in 2024, with an average age of 75.
Where did Thomas Ralph Casagrande go to medical school?
Thomas Casagrande graduated from Southern College of Optometry in 1983.
Has Thomas Ralph Casagrande received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Thomas Casagrande from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Thomas Ralph Casagrande been practicing?
Thomas Casagrande graduated from medical school in 1983, 43 years ago.
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