Dr. Rockan J. Sayegh, MD
- Medicare services, 2023
- 12
- Part D claims, 2024
- 234
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 3440 E La Palma Ave, Anaheim, CA 92806
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sayegh's professional email, personal email and mobile number
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Dr. Rockan J. Sayegh is an emergency medicine physician in Anaheim, California
Dr. Sayegh practices at Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente.
Dr. Sayegh's NPI, 1427466754, was assigned on July 30, 2014. Dr. Sayegh graduated from St. George's University School of Medicine in 2010. Dr. Sayegh holds California license 148226.
- NPI
- 1427466754NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870859333
- NPI enumeration date
- July 30, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rockan J. Sayegh practices at Orange County - Anaheim Medical Center in Anaheim, California
Dr. Sayegh's primary practice is Orange County - Anaheim Medical Center, at 3440 E La Palma Ave, Anaheim, CA 92806 in Orange County. The practice phone is (714) 279-4000.
- Orange County - Anaheim Medical Center3440 E La Palma Ave, Anaheim, CA 92806 · Orange CountyPhone(714) 279-4000
Source: Dmand AI Affiliation Data
Dr. Rockan J. Sayegh is affiliated with 2 sites of care and 1 medical group
Dr. Sayegh's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente. Dr. Sayegh is also affiliated with Hackensack University Medical Center. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rockan J. Sayegh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sayegh practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange County - Anaheim Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rockan J. Sayegh is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Sayegh's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Sayegh is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Sayegh
Counts of emergency medicine physicians 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. Rockan J. Sayegh billed Medicare for 12 services in 2023
CMS data shows 12 Medicare services from Dr. Sayegh across 1 procedure code in 2023. Medicare paid $893 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sayegh compared with the California median for emergency medicine physicians, 2023
- Dr. Sayegh
- California median
- Medicare services
- 12vs 26595% below
- Part D claims
- 102vs 6265% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Sayegh's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sayegh and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rockan J. Sayegh's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Sayegh's median patient age at 43, with 57% women.
Dr. Sayegh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Rockan J. Sayegh wrote 234 Medicare Part D claims in 2024
In 2024, Dr. Sayegh wrote 234 Medicare Part D claims for 139 patients. 94% of them were for generic drugs. CMS names the drug for 102 of them, across 5 drugs with 11 or more claims each, at $2,048 in total drug cost. In 2023, CMS named 120 claims across 5 drugs.
Dr. Sayegh's Part D claims by kind of drug, 2024
- Generic219 claims94%
- Brand-name15 claims6%
Dr. Sayegh's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sayegh's Part D claims, 2024
- Opioids16%38 of 234 claims
- Antibiotics30%70 of 234 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1202024: 10215%
Drugs named by CMS: 5 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Rockan J. Sayegh takes part in Medicare
Dr. Sayegh 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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Dr. Rockan J. Sayegh graduated from St. George's University School of Medicine
Dr. Sayegh graduated from St. George's University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rockan J. Sayegh'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Rockan J. Sayegh
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. Rockan J. Sayegh's NPI number?
Dr. Rockan J. Sayegh's NPI number is 1427466754. It was assigned on July 30, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Rockan J. Sayegh?
Dr. Rockan J. Sayegh is an emergency medicine physician in Anaheim, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Rockan J. Sayegh practice?
Dr. Sayegh practices at 3440 E La Palma Ave, Anaheim, CA 92806. Dr. Sayegh's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente.
What is Dr. Rockan J. Sayegh's office phone number?
The practice phone on file for Dr. Sayegh is (714) 279-4000.
What is Dr. Rockan J. Sayegh's medical license number?
Dr. Sayegh holds California license 148226.
Which hospitals is Dr. Rockan J. Sayegh affiliated with?
Dr. Sayegh practices at Orange County - Anaheim Medical Center in Anaheim, California. Dr. Sayegh is also affiliated with Hackensack University Medical Center.
What medical group is Dr. Rockan J. Sayegh part of?
Dr. Sayegh is linked to Southern California Permanente Medical Group.
Does Dr. Rockan J. Sayegh accept Medicare?
Yes. CMS data shows Dr. Sayegh billed Medicare for 12 services in 2023, and Dr. Sayegh accepts Medicare assignment.
What services does Dr. Rockan J. Sayegh bill to Medicare?
In 2023, Dr. Sayegh's most billed Medicare services were emergency department visit (99284).
Where did Dr. Rockan J. Sayegh go to medical school?
Dr. Sayegh graduated from St. George's University School of Medicine in 2010.
What drugs does Dr. Rockan J. Sayegh prescribe most?
In 2024 Medicare Part D data, Dr. Sayegh's most prescribed drugs by claims were Naloxone HCl, Acetaminophen-Codeine and Prednisone.
How long has Dr. Rockan J. Sayegh been practicing?
Dr. Sayegh graduated from medical school in 2010, 16 years ago.
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