Dr. Raymen Rammy Assaf, MD, MPH
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 1201 W La Veta Ave, Orange, CA 92868
- Practice phone
- Call (714) 997-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital of Orange County Main Campus
Orange, California
Find Dr. Assaf'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. Raymen Rammy Assaf is a pediatrician in Orange, California
Dr. Assaf practices at Children's Hospital of Orange County Main Campus in Orange, California.
Dr. Assaf's NPI, 1609376144, was assigned on February 20, 2018. Dr. Assaf graduated from University of Miami, Lm Miller School of Medicine in 2015. Dr. Assaf holds California license A146936.
- NPI
- 1609376144NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547511297
- NPI enumeration date
- February 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 997-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raymen Rammy Assaf practices at Children's Hospital of Orange County Main Campus in Orange, California
Dr. Assaf's primary practice is Children's Hospital of Orange County Main Campus, at 1201 W La Veta Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 997-3000.
- Children's Hospital of Orange County Main Campus1201 W La Veta Ave, Orange, CA 92868 · Orange CountyPhone(714) 997-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Raymen Rammy Assaf is affiliated with 3 sites of care and 2 medical groups
Dr. Assaf's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. Dr. Assaf is also affiliated with Children's Hospital Los Angeles. The medical group on file is Emergency Medicine Specialists of Orange County. Dmand AI also links Dr. Assaf to 1 more group practice or clinic and 1 medical group, 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 Dr. Raymen Rammy Assaf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Assaf practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital of Orange County Main Campus | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Raymen Rammy Assaf is one of 8,236 pediatricians in California
Pediatrics is Dr. Assaf's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Assaf is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Assaf
Counts of pediatricians 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. Raymen Rammy Assaf's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Assaf's median patient age at 8, with 47% women.
Dr. Assaf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
How Dr. Raymen Rammy Assaf takes part in Medicare
Dr. Assaf 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)
Dr. Raymen Rammy Assaf graduated from University of Miami, Lm Miller School of Medicine
Dr. Assaf graduated from University of Miami, Lm Miller School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Raymen Rammy Assaf'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dr. Raymen Rammy Assaf
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What is Dr. Raymen Rammy Assaf's NPI number?
Dr. Raymen Rammy Assaf's NPI number is 1609376144. It was assigned on February 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Raymen Rammy Assaf?
Dr. Raymen Rammy Assaf is a pediatrician in Orange, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Raymen Rammy Assaf practice?
Dr. Assaf practices at 1201 W La Veta Ave, Orange, CA 92868. Dr. Assaf's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. Dmand AI also links Dr. Assaf to 1 group practice or clinic and 1 medical group.
What is Dr. Raymen Rammy Assaf's office phone number?
The practice phone on file for Dr. Assaf is (714) 997-3000.
What is Dr. Raymen Rammy Assaf's medical license number?
Dr. Assaf holds California license A146936.
Which hospitals is Dr. Raymen Rammy Assaf affiliated with?
Dr. Assaf is affiliated with Children's Hospital Los Angeles.
What medical group is Dr. Raymen Rammy Assaf part of?
Dr. Assaf is linked to Emergency Medicine Specialists of Orange County. Dmand AI links Dr. Assaf to 1 more medical group.
Does Dr. Raymen Rammy Assaf accept Medicare?
Yes. CMS lists Dr. Assaf as accepting Medicare assignment.
Where did Dr. Raymen Rammy Assaf go to medical school?
Dr. Assaf graduated from University of Miami, Lm Miller School of Medicine in 2015.
How long has Dr. Raymen Rammy Assaf been practicing?
Dr. Assaf graduated from medical school in 2015, 11 years ago.
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