Lawrence Joseph Sieve III, OD
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 56
- Industry payments
- $46
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1206 East 17th St, Suite 101, Santa Ana, CA 92701
- Practice phone
- Call (714) 835-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Serve the People
FQHC - Main Site · Santa Ana, California
Find Lawrence Sieve'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.
Lawrence Joseph Sieve III is an optometrist in Santa Ana, California
Lawrence Sieve practices at Serve the People in Santa Ana, California.
Lawrence Sieve's NPI, 1225443732, was assigned on June 23, 2014. Lawrence Sieve graduated from University of Houston - College of Optometry in 2014. Lawrence Sieve holds Kansas license 1990.
- NPI
- 1225443732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153542832
- NPI enumeration date
- June 23, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 835-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lawrence Joseph Sieve III practices at Serve the People in Santa Ana, California
Lawrence Sieve's primary practice is Serve the People, at 1206 East 17th St, Suite 101, Santa Ana, CA 92701 in Orange County. The practice phone is (714) 835-3500.
- Serve the People1206 East 17th St, Suite 101, Santa Ana, CA 92701 · Orange CountyPhone(714) 835-3500
Source: Dmand AI Affiliation Data
Lawrence Joseph Sieve III is affiliated with 2 sites of care and 1 medical group
Lawrence Sieve's primary practice is Serve the People in Santa Ana, California. The medical group on file is Serve the People Community Health Center. Dmand AI also links Lawrence Sieve to 1 more community health center, named with a free account. Lawrence Sieve's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lawrence Joseph Sieve III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lawrence Sieve practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Serve the People | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Lawrence Joseph Sieve III is one of 7,206 optometrists in California
Optometrist is Lawrence Sieve's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Lawrence Sieve is licensed in Kansas.
Specialties and state licenses
- Optometrist, KansasPrimary
Optometrists near Lawrence Sieve
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
Lawrence Joseph Sieve III treated 14 Medicare patients in 2024, average age 65
CMS counts 14 Medicare patients who saw Lawrence Sieve in 2024. The largest group is 85 and over, with 0 patients. 75% of them have diabetes, and 75% have high blood pressure. 100% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lawrence Sieve's median patient age at 56, with 60% women.
Lawrence Sieve's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Lawrence Sieve's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Lawrence Sieve's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lawrence Joseph Sieve III wrote 56 Medicare Part D claims in 2024
In 2024, Lawrence Sieve wrote 56 Medicare Part D claims for 15 patients. 54% of them were for generic drugs.
Lawrence Sieve's Part D claims by kind of drug, 2024
- Generic30 claims54%
- Brand-name26 claims46%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Lawrence Joseph Sieve III takes part in Medicare
Lawrence Sieve 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)
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Lawrence Joseph Sieve III received $46 in industry payments in 2025
CMS Open Payments shows 2 general payments to Lawrence Sieve from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $23.
Companies that paid Lawrence Sieve the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lawrence Joseph Sieve III graduated from University of Houston - College of Optometry
Lawrence Sieve graduated from University of Houston - College of Optometry in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lawrence Joseph Sieve III'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Lawrence Joseph Sieve III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lawrence Joseph Sieve III's NPI number?
Lawrence Joseph Sieve III's NPI number is 1225443732. It was assigned on June 23, 2014, and it is active in the NPI Registry.
What does Lawrence Joseph Sieve III specialize in?
Lawrence Joseph Sieve III is an optometrist in Santa Ana, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Lawrence Joseph Sieve III practice?
Lawrence Sieve practices at 1206 East 17th St, Suite 101, Santa Ana, CA 92701. Lawrence Sieve's primary practice is Serve the People in Santa Ana, California. Dmand AI also links Lawrence Sieve to 1 community health center.
What is Lawrence Joseph Sieve III's office phone number?
The practice phone on file for Lawrence Sieve is (714) 835-3500.
What is Lawrence Joseph Sieve III's medical license number?
Lawrence Sieve holds Kansas license 1990.
What medical group is Lawrence Joseph Sieve III part of?
Lawrence Sieve is linked to Serve the People Community Health Center.
Does Lawrence Joseph Sieve III accept Medicare?
Yes. CMS lists Lawrence Sieve as accepting Medicare assignment.
How many Medicare patients does Lawrence Joseph Sieve III see?
CMS counts 14 Medicare patients who saw Lawrence Sieve in 2024, with an average age of 65.
Where did Lawrence Joseph Sieve III go to medical school?
Lawrence Sieve graduated from University of Houston - College of Optometry in 2014.
Has Lawrence Joseph Sieve III received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Lawrence Sieve from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Lawrence Joseph Sieve III been practicing?
Lawrence Sieve graduated from medical school in 2014, 12 years ago.
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