Kathleen Marie Andersen, OD
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 18
- Industry payments
- $89
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 22312 El Paseo, Rancho Santa Margarita, CA 92688
- Practice phone
- Call (949) 589-6171
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kathleen M. Andersen, O.D., Inc.
Rancho Santa Margarita, California
Find Kathleen Andersen'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.
Kathleen Marie Andersen is an optometrist in Rancho Santa Margarita, California
Kathleen Andersen practices at Kathleen M. Andersen, O.D., Inc. in Rancho Santa Margarita, California.
Kathleen Andersen's NPI, 1881747962, was assigned on January 19, 2007. Kathleen Andersen graduated from Southern California College of Optometry in 1985. Kathleen Andersen holds California license 8187T.
- NPI
- 1881747962NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921104340
- NPI enumeration date
- January 19, 2007
- NPI status
- Active
- Practice phone
- (949) 589-6171
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Kathleen Marie Andersen practices at Kathleen M. Andersen, O.D., Inc. in Rancho Santa Margarita, California
Kathleen Andersen's primary practice is Kathleen M. Andersen, O.D., Inc., at 22312 El Paseo, Rancho Santa Margarita, CA 92688 in Orange County. The practice phone is (949) 589-6171.
- Kathleen M. Andersen, O.D., Inc.22312 El Paseo, Rancho Santa Margarita, CA 92688 · Orange CountyPhone(949) 589-6171
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathleen Marie Andersen is affiliated with 2 sites of care and 1 medical group
Kathleen Andersen's primary practice is Kathleen M. Andersen, O.D., Inc. in Rancho Santa Margarita, California. Dmand AI also links Kathleen Andersen 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 Kathleen Marie Andersen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathleen Andersen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kathleen M. Andersen, O.D., Inc. | Available with a free account |
| +1 more site 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.
Kathleen Marie Andersen is one of 7,206 optometrists in California
Optometrist is Kathleen Andersen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Kathleen Andersen is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Kathleen Andersen
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
Kathleen Marie Andersen treated 115 Medicare patients in 2024, average age 73
CMS counts 115 Medicare patients who saw Kathleen Andersen in 2024. The largest group is 65 to 74, with 74 patients. 70% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathleen Andersen's median patient age at 65, with 57% women.
Kathleen Andersen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathleen Andersen's Medicare patients by sex, 2024
- Women6456%
- Men5144%
Chronic conditions among Kathleen Andersen's Medicare patients, 2024
- High cholesterol70%
- High blood pressure57%
- Arthritis48%
- Cancer23%
- Diabetes17%
- Osteoporosis17%
- Anxiety14%
- Ischemic heart disease13%
Share of Medicare patients with each condition. A patient can have several.
Kathleen Andersen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathleen Marie Andersen wrote 18 Medicare Part D claims in 2024
In 2024, Kathleen Andersen wrote 18 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Kathleen Marie Andersen received $89 in industry payments in 2025
CMS Open Payments shows 2 general payments to Kathleen Andersen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $89.
Companies that paid Kathleen Andersen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kathleen Marie Andersen graduated from Southern California College of Optometry
Kathleen Andersen graduated from Southern California College of Optometry in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kathleen Marie Andersen'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 Kathleen Marie Andersen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathleen Marie Andersen's NPI number?
Kathleen Marie Andersen's NPI number is 1881747962. It was assigned on January 19, 2007, and it is active in the NPI Registry.
What does Kathleen Marie Andersen specialize in?
Kathleen Marie Andersen is an optometrist in Rancho Santa Margarita, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Kathleen Marie Andersen practice?
Kathleen Andersen practices at 22312 El Paseo, Rancho Santa Margarita, CA 92688. Kathleen Andersen's primary practice is Kathleen M. Andersen, O.D., Inc. in Rancho Santa Margarita, California. Dmand AI also links Kathleen Andersen to 1 group practice or clinic and 1 medical group.
What is Kathleen Marie Andersen's office phone number?
The practice phone on file for Kathleen Andersen is (949) 589-6171.
What is Kathleen Marie Andersen's medical license number?
Kathleen Andersen holds California license 8187T.
How many Medicare patients does Kathleen Marie Andersen see?
CMS counts 115 Medicare patients who saw Kathleen Andersen in 2024, with an average age of 73.
Where did Kathleen Marie Andersen go to medical school?
Kathleen Andersen graduated from Southern California College of Optometry in 1985.
Has Kathleen Marie Andersen received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Kathleen Andersen from 1 company from 2025 to 2025. The largest total came from Glaukos Corporation.
How long has Kathleen Marie Andersen been practicing?
Kathleen Andersen graduated from medical school in 1985, 41 years ago.
Selling to optometrist practices?
See optometrists 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