Marlene Sapien- Wissa, FNP
- Industry payments
- $195
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1809 W Redlands Blvd, Redlands, CA 92373
- Practice phone
- Call (909) 289-4075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cajon Medical Group
Redlands, California
Find Marlene Sapien- Wissa'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.
Marlene Sapien- Wissa is a family nurse practitioner in Redlands, California
Marlene Sapien- Wissa practices at Cajon Medical Group in Redlands, California.
Marlene Sapien- Wissa's NPI, 1669205985, was assigned on August 22, 2024. Marlene Sapien- Wissa holds California license 95031556.
- NPI
- 1669205985NPI Registry (opens in a new tab)
- NPI enumeration date
- August 22, 2024
- NPI status
- Active
- Practice phone
- (909) 289-4075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Marlene Sapien- Wissa practices at Cajon Medical Group in Redlands, California
Marlene Sapien- Wissa's primary practice is Cajon Medical Group, at 1809 W Redlands Blvd, Redlands, CA 92373 in San Bernardino County. The practice phone is (909) 289-4075.
- Cajon Medical Group1809 W Redlands Blvd, Redlands, CA 92373 · San Bernardino CountyPhone(909) 289-4075
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marlene Sapien- Wissa is affiliated with 2 sites of care and 1 medical group
Marlene Sapien- Wissa's primary practice is Cajon Medical Group in Redlands, California. The medical group on file is Cajon Medical Group. Dmand AI also links Marlene Sapien- Wissa to 1 more group practice or clinic, 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 Marlene Sapien- Wissa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marlene Sapien- Wissa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cajon Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Marlene Sapien- Wissa is one of 13,532 family nurse practitioners in California
Family is Marlene Sapien- Wissa's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marlene Sapien- Wissa is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Marlene Sapien- Wissa
Counts of family nurse practitioners 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
Marlene Sapien- Wissa's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Marlene Sapien- Wissa's median patient age at 44, with 65% women.
Marlene Sapien- Wissa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women65%
- Men34%
Source: Dmand AI Patient Panel Data
Marlene Sapien- Wissa received $195 in industry payments in 2025
CMS Open Payments shows 3 general payments to Marlene Sapien- Wissa from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $171.
Companies that paid Marlene Sapien- Wissa the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marlene Sapien- Wissa'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Marlene Sapien- Wissa
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What is Marlene Sapien- Wissa's NPI number?
Marlene Sapien- Wissa's NPI number is 1669205985. It was assigned on August 22, 2024, and it is active in the NPI Registry.
What does Marlene Sapien- Wissa specialize in?
Marlene Sapien- Wissa is a family nurse practitioner in Redlands, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marlene Sapien- Wissa practice?
Marlene Sapien- Wissa practices at 1809 W Redlands Blvd, Redlands, CA 92373. Marlene Sapien- Wissa's primary practice is Cajon Medical Group in Redlands, California. Dmand AI also links Marlene Sapien- Wissa to 1 group practice or clinic.
What is Marlene Sapien- Wissa's office phone number?
The practice phone on file for Marlene Sapien- Wissa is (909) 289-4075.
What is Marlene Sapien- Wissa's medical license number?
Marlene Sapien- Wissa holds California license 95031556.
What medical group is Marlene Sapien- Wissa part of?
Marlene Sapien- Wissa is linked to Cajon Medical Group.
Has Marlene Sapien- Wissa received payments from drug or device companies?
CMS Open Payments shows $195 in general payments to Marlene Sapien- Wissa from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Marlene Sapien- Wissa been practicing?
Marlene Sapien- Wissa graduated from medical school in 2024, 2 years ago.
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