Dr. Reda Issa, MD
- Medicare services, 2022
- 946
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 398
- Publications
- 8
- Hospital affiliations
- 1
- Practice address
- 9961 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Issa'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. Reda Issa is a retina specialist (ophthalmology) physician in Fontana, California
Dr. Issa practices at Fontana Medical Center in Fontana, California, part of Kaiser Permanente.
Dr. Issa's NPI, 1255759981, was assigned on March 31, 2014. Dr. Issa graduated from New York University School of Medicine in 2014. Dr. Issa holds California license A170817.
- NPI
- 1255759981NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072877315
- NPI enumeration date
- March 31, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Reda Issa practices at Fontana Medical Center in Fontana, California
Dr. Issa's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Fontana Medical Center9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Source: Dmand AI Affiliation Data
Dr. Reda Issa is affiliated with 3 sites of care and 3 medical groups
Dr. Issa's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Issa to 2 more group practices and clinics and 2 medical groups, 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. Reda Issa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Issa practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Reda Issa is one of 183 retina specialist (ophthalmology) physicians in California
Retina specialist is Dr. Issa's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Issa is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Issa's licenses on file in 3 states: California, Arizona and New Jersey.
Specialties and state licenses
- Retina specialist (ophthalmology), CaliforniaPrimary
- Arizona license
- New Jersey license
Retina specialist (ophthalmology) physicians near Dr. Issa
Counts of retina specialist (ophthalmology) 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. Reda Issa billed Medicare for 946 services in 2022
CMS data shows 946 Medicare services from Dr. Issa across 11 procedure codes in 2022, for 14 Medicare patients. Medicare paid $95,333 for them. Every service was in an office.
Dr. Issa's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 8922022: 41753%
- Office and hospital visits
- 2021: 1052022: 225114%
- Drugs given in the office
- 2021: 4052022: 16460%
- Surgery
- 2021: 2782022: 11957%
- Imaging
- 2021: 182022: 2117%
Dr. Issa compared with the California median for retina specialist (ophthalmology) physicians, 2022
- Dr. Issa
- California median
- Medicare services
- 946vs 8,79689% below
- Medicare patients
- 14vs 71198% below
- Part D claims
- 366vs 32014% above
Medians across 180 retina specialist (ophthalmology) physicians in California with Dmand AI profiles that report each measure.
Dr. Issa's most billed Medicare procedure codes, 2022
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. Issa and other retina specialist (ophthalmology) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Reda Issa treated 14 Medicare patients in 2024, average age 61
CMS counts 14 Medicare patients who saw Dr. Issa in 2024. The largest group is 85 and over, with 0 patients. 75% of them have diabetes. Their average risk score is 3.77, 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. Issa's median patient age at 61, with 52% women.
Dr. Issa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Issa's Medicare patients, 2024
- Diabetes75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Issa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Reda Issa wrote 398 Medicare Part D claims in 2024
In 2024, Dr. Issa wrote 398 Medicare Part D claims for 98 patients. 64% of them were for generic drugs. CMS names the drug for 366 of them, across 7 drugs with 11 or more claims each, at $13,928 in total drug cost. In 2023, CMS named 239 claims across 6 drugs.
Dr. Issa's Part D claims by kind of drug, 2024
- Generic255 claims64%
- Brand-name143 claims36%
Dr. Issa'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2392024: 36653%
Drugs named by CMS: 7 in 2024, 6 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. Reda Issa takes part in Medicare
Dr. Issa 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. Reda Issa has 8 publications on record
Dmand AI links 8 papers to Dr. Issa, published from 2013 to 2021. 2019 was the busiest year, with 2. The most frequent topics are Visual Acuity. Dr. Issa has published most often in J Vitreoretin Dis. Dr. Issa's most frequent co-authors are David H H. Abramson, MD, Benjamin B.a. Bakall, MD, PhD and Neelakshi Bhagat, MD.
Dr. Issa's papers by year, 2013 to 2021
Topics Dr. Issa writes about most
- Visual Acuity
Dr. Issa's most frequent co-authors
- David H H. Abramson, MD1 shared paper
- Benjamin B.a. Bakall, MD, PhD1 shared paper
- Neelakshi Bhagat, MD1 shared paper
Recent publications by Dr. Issa
J Med Case Rep
J Cataract Refract Surg
See who Dr. Issa researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Issa works with, so you can find a warm path to the right retina specialist (ophthalmology) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Reda Issa received $6,882 in industry payments from 2017 to 2022
CMS Open Payments shows 99 general payments to Dr. Issa from 12 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 50% of the total. Bausch Health Americas, Inc. paid the most, $1,759.
General payments to Dr. Issa by program year, 2017 to 2022
General payments to Dr. Issa by kind, 2017 to 2022
- Food and beverage$3,45850%
- Travel and lodging$2,22332%
- Honoraria$1,20017%
Companies that paid Dr. Issa the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Reda Issa has 1 award and honors on record
Dmand AI lists 1 award for Dr. Issa.
Awards and honors for Dr. Issa
- Undated
- AOA Inductee 2011
Source: Dmand AI Professional Profile Data
Dr. Reda Issa graduated from New York University School of Medicine
Dr. Issa graduated from New York University School of Medicine in 2014.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Reda Issa accepts plans from 4 insurance carriers
Dr. Issa is in network with 4 carriers, including Cigna, Kaiser Permanente and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Cigna
- Kaiser Permanente
- CMS Medicare
- Molina
Plan types Dr. Issa accepts, by number of carriers
- Medicare3
- HMO2
- EPO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Reda Issa'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Reda Issa
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. Reda Issa's NPI number?
Dr. Reda Issa's NPI number is 1255759981. It was assigned on March 31, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Reda Issa?
Dr. Reda Issa is a retina specialist (ophthalmology) physician in Fontana, California. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Reda Issa practice?
Dr. Issa practices at 9961 Sierra Ave, Fontana, CA 92335. Dr. Issa's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. Dmand AI also links Dr. Issa to 2 group practices and clinics and 2 medical groups.
What is Dr. Reda Issa's office phone number?
The practice phone on file for Dr. Issa is (909) 427-5000.
What is Dr. Reda Issa's medical license number?
Dr. Issa holds California license A170817, one of the licenses on file in 3 states.
Which states has Dr. Reda Issa been licensed in?
Dmand AI has state licenses on file for Dr. Issa in California (2020 to 2026), Arizona (2018 to 2021) and New Jersey (2015 to 2021).
Which hospitals is Dr. Reda Issa affiliated with?
Dr. Issa practices at Fontana Medical Center in Fontana, California.
What medical group is Dr. Reda Issa part of?
Dr. Issa is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Issa to 2 more medical groups.
Does Dr. Reda Issa accept Medicare?
Yes. CMS data shows Dr. Issa billed Medicare for 946 services in 2022, and Dr. Issa accepts Medicare assignment.
How many Medicare patients does Dr. Reda Issa see?
CMS counts 14 Medicare patients who saw Dr. Issa in 2024, with an average age of 61.
Show 9 more questionsShow fewer questions
Is Dr. Reda Issa board certified?
Yes. Dr. Issa is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Reda Issa bill to Medicare?
In 2022, Dr. Issa's most billed Medicare services were eye exam or test (92134), surgery: eye (67028) and injected or infused drug (J9035).
Where did Dr. Reda Issa go to medical school?
Dr. Issa graduated from New York University School of Medicine in 2014.
What drugs does Dr. Reda Issa prescribe most?
In 2024 Medicare Part D data, Dr. Issa's most prescribed drugs by claims were Prednisolone Acetate, Ofloxacin and Latanoprost.
Has Dr. Reda Issa received payments from drug or device companies?
CMS Open Payments shows $6,882 in general payments to Dr. Issa from 12 companies from 2017 to 2022. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Reda Issa been practicing?
Dr. Issa graduated from medical school in 2014, 12 years ago.
Does Dr. Reda Issa do research?
Dmand AI links 8 publications to Dr. Issa, published from 2013 to 2021.
Who does Dr. Reda Issa publish with?
Dr. Issa's most frequent co-authors are David H H. Abramson, MD (1 shared paper), Benjamin B.a. Bakall, MD, PhD (1 shared paper) and Neelakshi Bhagat, MD (1 shared paper).
What insurance does Dr. Reda Issa accept?
Dr. Issa is in network with 4 carriers, including Cigna, Kaiser Permanente and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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