Dr. Lawrence Erwin Clark, MD
- Industry payments
- $83
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 5
- State license
- 1
- Practice address
- 7117 Brockton Ave, Riverside, CA 92506-2658
- Practice phone
- Call (951) 683-6370
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riverside Medical Clinic-moreno Valley
Multi-specialty group site · Riverside, California
Find Dr. Clark'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.
Dr. Lawrence Erwin Clark is a neurosurgeon in Riverside, California
Dr. Clark practices at Riverside Medical Clinic-moreno Valley in Riverside, California.
Dr. Clark's NPI, 1982662904, was assigned on May 1, 2006. Dr. Clark graduated from Loma Linda University School Of Medicine in 1979. Dr. Clark holds California license G435560.
- NPI
- 1982662904NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Practice phone
- (951) 683-6370
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence Erwin Clark practices at Riverside Medical Clinic-moreno Valley in Riverside, California
Dr. Clark's primary practice is Riverside Medical Clinic-moreno Valley, at 7117 Brockton Ave, Riverside, CA 92506-2658. The practice phone is (951) 683-6370.
- Riverside Medical Clinic-moreno Valley7117 Brockton Ave, Riverside, CA 92506-2658Phone(951) 683-6370
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence Erwin Clark is affiliated with 1 site of care and 1 medical group
Dr. Clark's primary practice is Riverside Medical Clinic-moreno Valley in Riverside, California. The medical group on file is Riverside Medical Clinic.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Lawrence Erwin Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Clinic-moreno Valley | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Erwin Clark is one of 846 neurosurgeons in California
Neurological surgery is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Clark is licensed in California.
Specialties and state licenses
- Neurological surgery, CaliforniaPrimary
Neurosurgeons near Dr. Clark
Counts of neurosurgeons 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
Dr. Lawrence Erwin Clark's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Clark's median patient age at 59, with 75% women.
Dr. Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Lawrence Erwin Clark received $83 in industry payments in 2024
CMS Open Payments shows 5 general payments to Dr. Clark from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $83.
Companies that paid Dr. Clark the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lawrence Erwin Clark has 1 award and honors on record
Dmand AI lists 1 award for Dr. Clark.
Awards and honors for Dr. Clark
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Lawrence Erwin Clark graduated from Loma Linda University School Of Medicine
Dr. Clark graduated from Loma Linda University School Of Medicine in 1979. Dr. Clark is a member of CNS.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Lawrence Erwin Clark accepts plans from 5 insurance carriers
Dr. Clark is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Clark accepts, by number of carriers
- Medicare5
- PPO5
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Lawrence Erwin Clark'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Lawrence Erwin Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Lawrence Erwin Clark's NPI number?
Dr. Lawrence Erwin Clark's NPI number is 1982662904. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Erwin Clark?
Dr. Lawrence Erwin Clark is a neurosurgeon in Riverside, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Lawrence Erwin Clark practice?
Dr. Clark practices at 7117 Brockton Ave, Riverside, CA 92506-2658. Dr. Clark's primary practice is Riverside Medical Clinic-moreno Valley in Riverside, California.
What is Dr. Lawrence Erwin Clark's office phone number?
The practice phone on file for Dr. Clark is (951) 683-6370.
What is Dr. Lawrence Erwin Clark's medical license number?
Dr. Clark holds California license G435560.
What medical group is Dr. Lawrence Erwin Clark part of?
Dr. Clark is linked to Riverside Medical Clinic.
Where did Dr. Lawrence Erwin Clark go to medical school?
Dr. Clark graduated from Loma Linda University School Of Medicine in 1979.
Has Dr. Lawrence Erwin Clark received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Clark from 1 company from 2024 to 2024. The largest total came from ViiV Healthcare Company.
How long has Dr. Lawrence Erwin Clark been practicing?
Dr. Clark graduated from medical school in 1979, 47 years ago.
What insurance does Dr. Lawrence Erwin Clark accept?
Dr. Clark is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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