Catherine Cizmar, OD
- Part D claims, 2024
- 13
- Industry payments
- $478
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 12456 E Washington Blvd, Whittier, CA 90602
- Practice phone
- Call (562) 758-6600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Amicus Arthritis and Osteoporosis Center, Inc
Whittier, California
Find Catherine Cizmar'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.
Catherine Cizmar is an optometrist in Whittier, California
Catherine Cizmar practices at Amicus Arthritis and Osteoporosis Center, Inc in Whittier, California.
Catherine Cizmar's NPI, 1962978452, was assigned on October 23, 2018. Catherine Cizmar graduated from Southern California College of Optometry in 2018. Catherine Cizmar holds California license 34138TLG.
- NPI
- 1962978452NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648512871
- NPI enumeration date
- October 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 758-6600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Cizmar practices at Amicus Arthritis and Osteoporosis Center, Inc in Whittier, California
Catherine Cizmar's primary practice is Amicus Arthritis and Osteoporosis Center, Inc, at 12456 E Washington Blvd, Whittier, CA 90602 in Los Angeles County. The practice phone is (562) 758-6600.
- Amicus Arthritis and Osteoporosis Center, Inc12456 E Washington Blvd, Whittier, CA 90602 · Los Angeles CountyPhone(562) 758-6600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Catherine Cizmar is affiliated with 3 sites of care and 2 medical groups
Catherine Cizmar's primary practice is Amicus Arthritis and Osteoporosis Center, Inc in Whittier, California. Dmand AI also links Catherine Cizmar to 2 group practices and clinics and 2 medical groups, 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 Catherine Cizmar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Cizmar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Amicus Arthritis and Osteoporosis Center, Inc | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Cizmar is one of 7,206 optometrists in California
Optometrist is Catherine Cizmar's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Catherine Cizmar is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Catherine Cizmar
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
Catherine Cizmar's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Catherine Cizmar's median patient age at 67, with 71% women.
Catherine Cizmar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Catherine Cizmar wrote 13 Medicare Part D claims in 2024
In 2024, Catherine Cizmar wrote 13 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Catherine Cizmar takes part in Medicare
Catherine Cizmar 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
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Catherine Cizmar received $478 in industry payments in 2025
CMS Open Payments shows 1 general payment to Catherine Cizmar from 1 drug or device company in 2025. Travel and lodging make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $478.
Companies that paid Catherine Cizmar the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Catherine Cizmar graduated from Southern California College of Optometry
Catherine Cizmar graduated from Southern California College of Optometry in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine Cizmar'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 Data |
| 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) |
| 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 Catherine Cizmar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Cizmar's NPI number?
Catherine Cizmar's NPI number is 1962978452. It was assigned on October 23, 2018, and it is active in the NPI Registry.
What does Catherine Cizmar specialize in?
Catherine Cizmar is an optometrist in Whittier, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Catherine Cizmar practice?
Catherine Cizmar practices at 12456 E Washington Blvd, Whittier, CA 90602. Catherine Cizmar's primary practice is Amicus Arthritis and Osteoporosis Center, Inc in Whittier, California. Dmand AI also links Catherine Cizmar to 2 group practices and clinics and 2 medical groups.
What is Catherine Cizmar's office phone number?
The practice phone on file for Catherine Cizmar is (562) 758-6600.
What is Catherine Cizmar's medical license number?
Catherine Cizmar holds California license 34138TLG.
Does Catherine Cizmar accept Medicare?
Yes. CMS lists Catherine Cizmar as accepting Medicare assignment.
Where did Catherine Cizmar go to medical school?
Catherine Cizmar graduated from Southern California College of Optometry in 2018.
Has Catherine Cizmar received payments from drug or device companies?
CMS Open Payments shows $478 in general payments to Catherine Cizmar from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Catherine Cizmar been practicing?
Catherine Cizmar graduated from medical school in 2018, 8 years ago.
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