# Ray Wahab

> Ray Wahab, also identified in California business records as Abdul Ray Wahab, is a Fremont-based founder and operator best known as CEO and co-founder of Diem Health. After leading California home-care and hospice organizations, he launched Diem in Pleasanton in 2019 to connect licensed professionals with facilities seeking per-diem coverage and to move credentialing, scheduling and onboarding into software.

- **Role:** CEO and Co-Founder at Diem Health
- **Organizations:** Diem Health, Diem, Inc., A Plus Home Health Care, Inc., A Plus Hospice, Inc., Norcal Hospice, Inc., Norcal Home Care, Inc.
- **Known for:** Co-founded Diem Health and served as its CEO., Raised a reported $510,000 convertible note for Diem Health in August 2019., Released the Diem Health clinician app in 2019.

## Career timeline

- **2015** — Public California records associate Abdul Ray Wahab with A Plus Home Health Care, A Plus Hospice, Norcal Hospice and Norcal Home Care; the A Plus Hospice NPI record names Abdul Wahab as president and CEO.
- **2019-02** — Diem, Inc. was incorporated in California, with Abdul R. Wahab listed as chief executive officer and secretary and Farsheid Jeff Assifi listed as chief financial officer.
- **2019-08** — Diem Health raised a reported $510,000 convertible note.
- **2019-10** — Diem Health - Clinician version 1.1 was released for iPhone and iPad, promoting location-aware per-diem shift search and a free 90-day trial.
- **2023-09** — California filing data records Diem, Inc. returning from suspended to active status.
- **2024-03** — Diem, Inc. filed a statement of information; current California-derived records continue to list Abdul R. Wahab as CEO and secretary.

## Achievements

- Co-founded Diem Health and served as its CEO.
- Raised a reported $510,000 convertible note for Diem Health in August 2019.
- Released the Diem Health clinician app in 2019.
- Built a product spanning clinician discovery, credential management, onboarding, scheduling and payment workflows.
- Held president or executive roles across multiple California care organizations before incorporating Diem.

## Latest updates

- **2026-03** — California registry-derived company data listed Diem, Inc. as active and continued to identify Abdul R. Wahab as CEO and secretary.
- **2024-03** — Diem, Inc. filed a California statement of information.
- **2023-09** — Diem, Inc. returned to active status in California filing data.

## Links

- Website: https://diem.health
- LinkedIn: https://www.linkedin.com/in/ray-wahab-0a049267

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Profile page: https://yespress.io/ray-wahab
Published by YesPress — https://yespress.io
Last updated: 2026-08-26