Dr. Bishoi Wagdi Nassef, MD
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 35
- Hospital affiliations
- 2
- Industry payments
- $146
- Practice address
- 18300 Roscoe Blvd, Northridge, CA 91325
- Practice phone
- Call (818) 885-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nassef'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. Bishoi Wagdi Nassef is an anesthesiologist in Northridge, California
Dr. Nassef practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health.
Dr. Nassef's NPI, 1699236638, was assigned on March 30, 2019. Dr. Nassef holds Massachusetts license 283470.
- NPI
- 1699236638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981020419
- NPI enumeration date
- March 30, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 885-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bishoi Wagdi Nassef practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California
Dr. Nassef's primary practice is Dignity Health - Northridge Hospital Medical Center, at 18300 Roscoe Blvd, Northridge, CA 91325 in Los Angeles County. The practice phone is (818) 885-8500.
- Dignity Health - Northridge Hospital Medical Center18300 Roscoe Blvd, Northridge, CA 91325 · Los Angeles CountyPhone(818) 885-8500
Source: Dmand AI Affiliation Data
Dr. Bishoi Wagdi Nassef is affiliated with 2 sites of care and 1 medical group
Dr. Nassef's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. The medical group on file is Valley Anesthesia Physicians Medical Group. Dmand AI also links Dr. Nassef to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bishoi Wagdi Nassef's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nassef practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Northridge Hospital Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Bishoi Wagdi Nassef is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Nassef's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Nassef's licenses on file in 2 states: Massachusetts and Ohio.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
- Ohio license
Anesthesiologists near Dr. Nassef
Counts of anesthesiologists 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. Bishoi Wagdi Nassef billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Dr. Nassef across 3 procedure codes in 2024, for 89 Medicare patients. Medicare paid $8,625 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nassef's Medicare services by type, 2024
- Anesthesia27
- Surgery14
Dr. Nassef compared with the California median for anesthesiologists, 2024
- Dr. Nassef
- California median
- Medicare services
- 41vs 7243% below
- Medicare patients
- 89vs 14338% below
- Part D claims
- 35vs 2352% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Nassef'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.
Need commercial claims for Dr. Nassef?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nassef and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bishoi Wagdi Nassef treated 89 Medicare patients in 2024, average age 76
CMS counts 89 Medicare patients who saw Dr. Nassef in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.38, 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. Nassef's median patient age at 59, with 43% women.
Dr. Nassef's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nassef's Medicare patients by sex, 2024
- Women4348%
- Men4652%
Chronic conditions among Dr. Nassef's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Ischemic heart disease65%
- Diabetes62%
- Heart failure54%
- Chronic kidney disease47%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nassef's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bishoi Wagdi Nassef wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Nassef wrote 35 Medicare Part D claims for 35 patients. 100% of them were for generic drugs. They cover 1 drug, with $154 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Nassef'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: 172024: 35106%
Drugs named by CMS: 1 in 2024, 1 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. Bishoi Wagdi Nassef takes part in Medicare
Dr. Nassef 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Bishoi Wagdi Nassef received $146 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Nassef from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $97.
General payments to Dr. Nassef by program year, 2024 to 2025
Companies that paid Dr. Nassef the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bishoi Wagdi Nassef'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) |
| 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. Bishoi Wagdi Nassef
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. Bishoi Wagdi Nassef's NPI number?
Dr. Bishoi Wagdi Nassef's NPI number is 1699236638. It was assigned on March 30, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Bishoi Wagdi Nassef?
Dr. Bishoi Wagdi Nassef is an anesthesiologist in Northridge, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Bishoi Wagdi Nassef practice?
Dr. Nassef practices at 18300 Roscoe Blvd, Northridge, CA 91325. Dr. Nassef's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dmand AI also links Dr. Nassef to 1 hospital.
What is Dr. Bishoi Wagdi Nassef's office phone number?
The practice phone on file for Dr. Nassef is (818) 885-8500.
What is Dr. Bishoi Wagdi Nassef's medical license number?
Dr. Nassef holds Massachusetts license 283470, one of the licenses on file in 2 states.
Which states has Dr. Bishoi Wagdi Nassef been licensed in?
Dmand AI has state licenses on file for Dr. Nassef in Massachusetts and Ohio.
Which hospitals is Dr. Bishoi Wagdi Nassef affiliated with?
Dr. Nassef practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California. Dmand AI links Dr. Nassef to 1 more hospital.
What medical group is Dr. Bishoi Wagdi Nassef part of?
Dr. Nassef is linked to Valley Anesthesia Physicians Medical Group.
Does Dr. Bishoi Wagdi Nassef accept Medicare?
Yes. CMS data shows Dr. Nassef billed Medicare for 41 services in 2024, and Dr. Nassef accepts Medicare assignment.
How many Medicare patients does Dr. Bishoi Wagdi Nassef see?
CMS counts 89 Medicare patients who saw Dr. Nassef in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Bishoi Wagdi Nassef bill to Medicare?
In 2024, Dr. Nassef's most billed Medicare services were anesthesia (00560), surgery: heart and blood vessels (36620) and anesthesia (00731).
What drugs does Dr. Bishoi Wagdi Nassef prescribe most?
In 2024 Medicare Part D data, Dr. Nassef's most prescribed drugs by claims were Mupirocin.
Has Dr. Bishoi Wagdi Nassef received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to Dr. Nassef from 2 companies from 2024 to 2025. The largest total came from Abiomed.
How long has Dr. Bishoi Wagdi Nassef been practicing?
Dr. Nassef graduated from medical school in 2019, 7 years ago.
Selling to anesthesiology practices?
See anesthesiologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card