Stephen Kay Christensen, OD
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 110
- Industry payments
- $131
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (512) 316-4603
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fifth Optometric Care of California
Long Beach, California
Find Stephen Christensen'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.
Stephen Kay Christensen is an optometrist in Long Beach, California
Stephen Christensen practices at Fifth Optometric Care of California in Long Beach, California.
Stephen Christensen's NPI, 1730216680, was assigned on February 27, 2007. Stephen Christensen graduated from Southern College of Optometry in 1987. Stephen Christensen holds California license 8694T.
- NPI
- 1730216680NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779621230
- NPI enumeration date
- February 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 316-4603
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Kay Christensen practices at Fifth Optometric Care of California in Long Beach, California
Stephen Christensen's primary practice is Fifth Optometric Care of California, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (512) 316-4603.
- Fifth Optometric Care of California3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(512) 316-4603
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen Kay Christensen is affiliated with 3 sites of care and 2 medical groups
Stephen Christensen's primary practice is Fifth Optometric Care of California in Long Beach, California. Dmand AI also links Stephen Christensen 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 Stephen Kay Christensen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Christensen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fifth Optometric Care of California | 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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Stephen Kay Christensen is one of 7,206 optometrists in California
Optometrist is Stephen Christensen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Stephen Christensen is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Stephen Christensen
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
Stephen Kay Christensen treated 32 Medicare patients in 2024, average age 76
CMS counts 32 Medicare patients who saw Stephen Christensen in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have high cholesterol, and 50% have arthritis. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephen Christensen's median patient age at 71, with 66% women.
Stephen Christensen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephen Christensen's Medicare patients by sex, 2024
- Women2063%
- Men1238%
Chronic conditions among Stephen Christensen's Medicare patients, 2024
- High cholesterol75%
- Arthritis50%
- High blood pressure47%
Share of Medicare patients with each condition. A patient can have several.
Stephen Christensen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen Kay Christensen wrote 110 Medicare Part D claims in 2024
In 2024, Stephen Christensen wrote 110 Medicare Part D claims for 33 patients. 64% of them were for generic drugs.
Stephen Christensen's Part D claims by kind of drug, 2024
- Generic70 claims64%
- Brand-name40 claims36%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Stephen Kay Christensen takes part in Medicare
Stephen Christensen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Stephen Kay Christensen received $131 in industry payments in 2025
CMS Open Payments shows 3 general payments to Stephen Christensen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $131.
Companies that paid Stephen Christensen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Stephen Kay Christensen graduated from Southern College of Optometry
Stephen Christensen graduated from Southern College of Optometry in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Stephen Kay Christensen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Stephen Kay Christensen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen Kay Christensen's NPI number?
Stephen Kay Christensen's NPI number is 1730216680. It was assigned on February 27, 2007, and it is active in the NPI Registry.
What does Stephen Kay Christensen specialize in?
Stephen Kay Christensen is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Stephen Kay Christensen practice?
Stephen Christensen practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Stephen Christensen's primary practice is Fifth Optometric Care of California in Long Beach, California. Dmand AI also links Stephen Christensen to 2 group practices and clinics and 2 medical groups.
What is Stephen Kay Christensen's office phone number?
The practice phone on file for Stephen Christensen is (512) 316-4603.
What is Stephen Kay Christensen's medical license number?
Stephen Christensen holds California license 8694T.
Does Stephen Kay Christensen accept Medicare?
Yes. CMS lists Stephen Christensen as accepting Medicare assignment.
How many Medicare patients does Stephen Kay Christensen see?
CMS counts 32 Medicare patients who saw Stephen Christensen in 2024, with an average age of 76.
Where did Stephen Kay Christensen go to medical school?
Stephen Christensen graduated from Southern College of Optometry in 1987.
Has Stephen Kay Christensen received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Stephen Christensen from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Stephen Kay Christensen been practicing?
Stephen Christensen graduated from medical school in 1987, 39 years ago.
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