Dr. Magdi G. Messiha, MD
- Medicare services, 2024
- 1,037
- Medicare patients, 2024
- 136
- Part D claims, 2024
- 3,573
- Hospital affiliations
- 1
- Industry payments
- $182
- Practice address
- 1555 Superior Avenue, Newport Beach, CA 92663
- Practice phone
- Call (949) 646-7764
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newport Nursing & Rehabilitation Center
Skilled Nursing Facility · Newport Beach, California
Find Dr. Messiha'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. Magdi G. Messiha is an internist in Newport Beach, California
Dr. Messiha practices at Newport Nursing & Rehabilitation Center in Newport Beach, California.
Dr. Messiha's NPI, 1346269370, was assigned on July 19, 2006. Dr. Messiha graduated from University of Alexandria Faculty of Medicine in 1986. Dr. Messiha holds California license A63313.
- NPI
- 1346269370NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749313583
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 646-7764
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Magdi G. Messiha practices at Newport Nursing & Rehabilitation Center in Newport Beach, California
Dr. Messiha's primary practice is Newport Nursing & Rehabilitation Center, at 1555 Superior Avenue, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 646-7764.
- Newport Nursing & Rehabilitation Center1555 Superior Avenue, Newport Beach, CA 92663 · Orange CountyPhone(949) 646-7764
Source: Dmand AI Affiliation Data
Dr. Magdi G. Messiha is affiliated with 5 sites of care and 1 medical group
Dr. Messiha's primary practice is Newport Nursing & Rehabilitation Center in Newport Beach, California. Dr. Messiha is also affiliated with South Coast Global Medical Center. The medical group on file is Pathway Medical Group. Dmand AI also links Dr. Messiha to 2 more physician offices and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Magdi G. Messiha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messiha practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newport Nursing & Rehabilitation Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Magdi G. Messiha is one of 16,751 internists in California
Internal medicine is Dr. Messiha's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Messiha is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Messiha's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
Clinical focus
Dmand AI lists acid reflux, aneurysm, arthritis, asthma, atrial fibrillation and flutter, bladder disease, cerebrovascular disease and chronic anemia among the conditions Dr. Messiha treats.
Internists near Dr. Messiha
Counts of internists 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. Magdi G. Messiha billed Medicare for 1,037 services in 2024
CMS data shows 1,037 Medicare services from Dr. Messiha across 4 procedure codes in 2024, for 136 Medicare patients. Medicare paid $72,985 for them.
Dr. Messiha's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3502024: 1,03723%
Where Dr. Messiha's Medicare services took place, 2024
- In an office23322%
- In a facility80478%
Dr. Messiha compared with the California median for internists, 2024
- Dr. Messiha
- California median
- Medicare services
- 1,037vs 3612.9 times
- Medicare patients
- 136vs 15110% below
- Part D claims
- 3,211vs 4217.6 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Messiha's most billed Medicare procedure codes, 2024
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. Messiha and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Magdi G. Messiha treated 136 Medicare patients in 2024, average age 76
CMS counts 136 Medicare patients who saw Dr. Messiha in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 63% are also on Medicaid. Their average risk score is 2.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Messiha's median patient age at 66, with 35% women.
Dr. Messiha's Medicare patients by age, 2024
Dr. Messiha's Medicare patients by sex, 2024
- Women7354%
- Men6346%
Chronic conditions among Dr. Messiha's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Mood disorders66%
- Depression60%
- Anxiety54%
- Diabetes52%
- Alzheimer's and dementia49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Messiha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Magdi G. Messiha wrote 3,573 Medicare Part D claims in 2024
In 2024, Dr. Messiha wrote 3,573 Medicare Part D claims for 65 patients. 84% of them were for generic drugs. CMS names the drug for 3,211 of them, across 90 drugs with 11 or more claims each, at $250,034 in total drug cost. In 2023, CMS named 4,304 claims across 93 drugs.
Dr. Messiha's Part D claims by kind of drug, 2024
- Generic3,002 claims84%
- Brand-name547 claims15%
- Other24 claims1%
Dr. Messiha'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. Messiha's Part D claims, 2024
- Opioids2%63 of 3,573 claims
- Antibiotics2%65 of 3,573 claims
- Antipsychotics, patients 65 and over4%128 of 3,573 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: 4,3042024: 3,21125%
Drugs named by CMS: 90 in 2024, 93 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. Magdi G. Messiha takes part in Medicare
Dr. Messiha 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. Magdi G. Messiha received $182 in industry payments from 2016 to 2023
CMS Open Payments shows 5 general payments to Dr. Messiha from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $121.
General payments to Dr. Messiha by program year, 2016 to 2023
Companies that paid Dr. Messiha the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Magdi G. Messiha graduated from University of Alexandria Faculty of Medicine
Dr. Messiha graduated from University of Alexandria Faculty of Medicine in 1986.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Magdi G. Messiha accepts plans from 9 insurance carriers
Dr. Messiha is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
- +1 more carriersWith a free account
Plan types Dr. Messiha accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Magdi G. Messiha'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Magdi G. Messiha
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. Magdi G. Messiha's NPI number?
Dr. Magdi G. Messiha's NPI number is 1346269370. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Magdi G. Messiha?
Dr. Magdi G. Messiha is an internist in Newport Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Magdi G. Messiha practice?
Dr. Messiha practices at 1555 Superior Avenue, Newport Beach, CA 92663. Dr. Messiha's primary practice is Newport Nursing & Rehabilitation Center in Newport Beach, California. Dmand AI also links Dr. Messiha to 2 physician offices and 1 skilled nursing facility.
What is Dr. Magdi G. Messiha's office phone number?
The practice phone on file for Dr. Messiha is (949) 646-7764.
What is Dr. Magdi G. Messiha's medical license number?
Dr. Messiha holds California license A63313, one of the licenses on file in 2 states.
Which states has Dr. Magdi G. Messiha been licensed in?
Dmand AI has state licenses on file for Dr. Messiha in California (1997 to 2026) and Michigan (1997 to 1998).
Which hospitals is Dr. Magdi G. Messiha affiliated with?
Dr. Messiha is affiliated with South Coast Global Medical Center.
What medical group is Dr. Magdi G. Messiha part of?
Dr. Messiha is linked to Pathway Medical Group.
Does Dr. Magdi G. Messiha accept Medicare?
Yes. CMS data shows Dr. Messiha billed Medicare for 1,037 services in 2024, and Dr. Messiha accepts Medicare assignment.
How many Medicare patients does Dr. Magdi G. Messiha see?
CMS counts 136 Medicare patients who saw Dr. Messiha in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Magdi G. Messiha board certified?
Yes. Dr. Messiha is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Magdi G. Messiha bill to Medicare?
In 2024, Dr. Messiha's most billed Medicare services were nursing facility care (99308), hospital inpatient care (99232) and nursing facility care (99309).
Where did Dr. Magdi G. Messiha go to medical school?
Dr. Messiha graduated from University of Alexandria Faculty of Medicine in 1986.
What drugs does Dr. Magdi G. Messiha prescribe most?
In 2024 Medicare Part D data, Dr. Messiha's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Famotidine.
Has Dr. Magdi G. Messiha received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Dr. Messiha from 5 companies from 2016 to 2023. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Magdi G. Messiha been practicing?
Dr. Messiha graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Magdi G. Messiha accept?
Dr. Messiha is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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