Loretta L. De Koster, OD
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1180 N Indian Canyon Dr, Palm Springs, CA 92262
- Practice phone
- Call (760) 416-4607
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Mirador Surgical Center
Palm Springs, California
Find Loretta De Koster'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.
Loretta L. De Koster is an optometrist in Palm Springs, California
Loretta De Koster practices at El Mirador Surgical Center in Palm Springs, California.
Loretta De Koster's NPI, 1316028723, was assigned on October 19, 2006. Loretta De Koster graduated from Illinois College of Optometry at Chicago in 1993. Loretta De Koster holds Illinois license 046.008683.
- NPI
- 1316028723NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042407165
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 416-4607
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Loretta L. De Koster practices at El Mirador Surgical Center in Palm Springs, California
Loretta De Koster's primary practice is El Mirador Surgical Center, at 1180 N Indian Canyon Dr, Palm Springs, CA 92262 in Riverside County. The practice phone is (760) 416-4607.
- El Mirador Surgical Center1180 N Indian Canyon Dr, Palm Springs, CA 92262 · Riverside CountyPhone(760) 416-4607
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Loretta L. De Koster is affiliated with 3 sites of care and 2 medical groups
Loretta De Koster's primary practice is El Mirador Surgical Center in Palm Springs, California. Dmand AI also links Loretta De Koster 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 Loretta L. De Koster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Loretta De Koster practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Mirador Surgical Center | 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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Loretta L. De Koster is one of 7,206 optometrists in California
Optometrist is Loretta De Koster's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Loretta De Koster is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Loretta De Koster
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
Loretta L. De Koster's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Loretta De Koster's median patient age at 69, with 57% women.
Loretta De Koster'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
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
How Loretta L. De Koster takes part in Medicare
Loretta De Koster 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)
Loretta L. De Koster graduated from Illinois College of Optometry at Chicago
Loretta De Koster graduated from Illinois College of Optometry at Chicago in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Loretta L. De Koster'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 |
| 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 Loretta L. De Koster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Loretta L. De Koster's NPI number?
Loretta L. De Koster's NPI number is 1316028723. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What does Loretta L. De Koster specialize in?
Loretta L. De Koster is an optometrist in Palm Springs, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Loretta L. De Koster practice?
Loretta De Koster practices at 1180 N Indian Canyon Dr, Palm Springs, CA 92262. Loretta De Koster's primary practice is El Mirador Surgical Center in Palm Springs, California. Dmand AI also links Loretta De Koster to 2 group practices and clinics and 2 medical groups.
What is Loretta L. De Koster's office phone number?
The practice phone on file for Loretta De Koster is (760) 416-4607.
What is Loretta L. De Koster's medical license number?
Loretta De Koster holds Illinois license 046.008683.
Does Loretta L. De Koster accept Medicare?
Yes. CMS lists Loretta De Koster as accepting Medicare assignment.
Where did Loretta L. De Koster go to medical school?
Loretta De Koster graduated from Illinois College of Optometry at Chicago in 1993.
How long has Loretta L. De Koster been practicing?
Loretta De Koster graduated from medical school in 1993, 33 years ago.
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