J Orthop Surg Res
Dr. Ashraf Nagi El Naga, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 29
- Publications
- 10
- MIPS score, 2024
- 97
- Practice address
- 1001 Potrero Avenue, San Francisco, CA 94110
- Practice phone
- Call (415) 206-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. El Naga'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. Ashraf Nagi El Naga is an orthopedic surgeon in San Francisco, California
Dr. El Naga practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
Dr. El Naga's NPI, 1215294087, was assigned on April 18, 2012. Dr. El Naga graduated from UCSF School of Medicine in 2012. Dr. El Naga's Washington license number on file is MD60834947.
- NPI
- 1215294087NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294004198
- NPI enumeration date
- April 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 206-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ashraf Nagi El Naga practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California
Dr. El Naga's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.
- Zuckerberg San Francisco General Hospital and Trauma Center1001 Potrero Avenue, San Francisco, CA 94110 · San Francisco CountyPhone(415) 206-8000
Source: Dmand AI Affiliation Data
Dr. Ashraf Nagi El Naga is affiliated with 3 sites of care and 4 medical groups
Dr. El Naga's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dr. El Naga is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. El Naga to 1 more hospital and 3 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. Ashraf Nagi El Naga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. El Naga practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | Available with a free account |
| +2 more sites and 3 medical groups | 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 City and County of San Francisco, CA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ashraf Nagi El Naga is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. El Naga's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. El Naga is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. El Naga's licenses on file in 2 states: Washington and California.
Specialties and state licenses
- Orthopaedic surgery, WashingtonPrimary
- California license
Clinical focus
Dmand AI lists back and neck pain treatment without fusion, orthopedic surgery of arms and legs and spinal fusion among the conditions Dr. El Naga treats.
Orthopedic surgeons near Dr. El Naga
Counts of orthopedic surgeons 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. Ashraf Nagi El Naga billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. El Naga across 1 procedure code in 2024, for 57 Medicare patients. Medicare paid $17,601 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. El Naga's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 02024: 75
- Office and hospital visits
- 2022: 112024: 0100%
Dr. El Naga compared with the California median for orthopedic surgeons, 2024
- Dr. El Naga
- California median
- Medicare services
- 75vs 68389% below
- Medicare patients
- 57vs 21573% below
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. El Naga'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. El Naga?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. El Naga and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ashraf Nagi El Naga treated 57 Medicare patients in 2024, average age 74
CMS counts 57 Medicare patients who saw Dr. El Naga in 2024. The largest group is 65 to 74, with 20 patients. 68% of them have high blood pressure, and 60% have high cholesterol. 68% are also on Medicaid. Their average risk score is 2.21, 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. El Naga's median patient age at 71, with 41% women.
Dr. El Naga's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. El Naga's Medicare patients by sex, 2024
- Women3053%
- Men2747%
Chronic conditions among Dr. El Naga's Medicare patients, 2024
- High blood pressure68%
- High cholesterol60%
- Arthritis51%
- Mood disorders44%
- Depression40%
- Anxiety33%
- Diabetes32%
- Alcohol and drug use disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. El Naga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ashraf Nagi El Naga wrote 29 Medicare Part D claims in 2024
In 2024, Dr. El Naga wrote 29 Medicare Part D claims for 17 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ashraf Nagi El Naga scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. El Naga for performance year 2024, reported as part of a group. Dr. El Naga accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. El Naga as offering telehealth. CMS counts 62 procedures of spinal fusion by Dr. El Naga, more than 61% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. El Naga's MIPS scores, performance year 2024
- 97of 100Final score
- 89.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. El Naga ranks in Medicare procedure volume
- Spinal fusion
- 61st percentile62 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 46th percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ashraf Nagi El Naga has 10 publications on record
Dmand AI links 10 papers to Dr. El Naga, published from 2018 to 2021. 2019 was the busiest year, with 3. The most frequent topics are Range of Motion, Articular and Tomography, X-Ray Computed. Dr. El Naga's most frequent co-authors are Paul Hoogervorst, MD, Meir T. Marmor, MD and Omar Hammad Atassi, MD.
Dr. El Naga's papers by year, 2018 to 2021
Topics Dr. El Naga writes about most
- Range of Motion, Articular
- Tomography, X-Ray Computed
Dr. El Naga's most frequent co-authors
- Paul Hoogervorst, MD5 shared papers
- Meir T. Marmor, MD2 shared papers
- Omar Hammad Atassi, MD1 shared paper
Recent publications by Dr. El Naga
See who Dr. El Naga researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. El Naga works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ashraf Nagi El Naga received $45,581 in industry payments from 2017 to 2025
CMS Open Payments shows 160 general payments to Dr. El Naga from 23 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 61% of the total. VB Spine LLC paid the most, $20,505.
General payments to Dr. El Naga by program year, 2017 to 2025
General payments to Dr. El Naga by kind, 2017 to 2025
- Consulting fees$27,72561%
- Food and beverage$9,18820%
- Travel and lodging$8,23018%
- Speaker and faculty fees$3001%
- Entertainment$1380%
Companies that paid Dr. El Naga the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ashraf Nagi El Naga graduated from UCSF School of Medicine
Dr. El Naga graduated from UCSF School of Medicine in 2012.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Ashraf Nagi El Naga accepts plans from 10 insurance carriers
Dr. El Naga is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- AK State Medicaid
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. El Naga accepts, by number of carriers
- Medicare8
- PPO6
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ashraf Nagi El Naga'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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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) |
| 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. Ashraf Nagi El Naga
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. Ashraf Nagi El Naga's NPI number?
Dr. Ashraf Nagi El Naga's NPI number is 1215294087. It was assigned on April 18, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ashraf Nagi El Naga?
Dr. Ashraf Nagi El Naga is an orthopedic surgeon in San Francisco, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ashraf Nagi El Naga practice?
Dr. El Naga practices at 1001 Potrero Avenue, San Francisco, CA 94110. Dr. El Naga's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dmand AI also links Dr. El Naga to 1 hospital and 3 medical groups.
What is Dr. Ashraf Nagi El Naga's office phone number?
The practice phone on file for Dr. El Naga is (415) 206-8000.
What is Dr. Ashraf Nagi El Naga's medical license number?
Dr. El Naga's Washington license number on file is MD60834947, one of the licenses on file in 2 states.
Which states has Dr. Ashraf Nagi El Naga been licensed in?
Dmand AI has state licenses on file for Dr. El Naga in Washington (2018 to 2020) and California (2017 to 2026).
Which hospitals is Dr. Ashraf Nagi El Naga affiliated with?
Dr. El Naga practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California. Dr. El Naga is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. El Naga to 1 more hospital.
What medical group is Dr. Ashraf Nagi El Naga part of?
Dr. El Naga is linked to UCSF Pediatrics. Dmand AI links Dr. El Naga to 3 more medical groups.
Does Dr. Ashraf Nagi El Naga accept Medicare?
Yes. CMS data shows Dr. El Naga billed Medicare for 75 services in 2024, and Dr. El Naga accepts Medicare assignment.
Does Dr. Ashraf Nagi El Naga offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. El Naga as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Ashraf Nagi El Naga's MIPS score?
Dr. El Naga's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ashraf Nagi El Naga see?
CMS counts 57 Medicare patients who saw Dr. El Naga in 2024, with an average age of 74.
Is Dr. Ashraf Nagi El Naga board certified?
Yes. Dr. El Naga is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Ashraf Nagi El Naga bill to Medicare?
In 2024, Dr. El Naga's most billed Medicare services were surgery: bones and joints (22614).
Where did Dr. Ashraf Nagi El Naga go to medical school?
Dr. El Naga graduated from UCSF School of Medicine in 2012.
Has Dr. Ashraf Nagi El Naga received payments from drug or device companies?
CMS Open Payments shows $45,581 in general payments to Dr. El Naga from 23 companies from 2017 to 2025. The largest total came from VB Spine LLC.
How long has Dr. Ashraf Nagi El Naga been practicing?
Dr. El Naga graduated from medical school in 2012, 14 years ago.
Does Dr. Ashraf Nagi El Naga do research?
Dmand AI links 10 publications to Dr. El Naga, published from 2018 to 2021.
Who does Dr. Ashraf Nagi El Naga publish with?
Dr. El Naga's most frequent co-authors are Paul Hoogervorst, MD (5 shared papers), Meir T. Marmor, MD (2 shared papers) and Omar Hammad Atassi, MD (1 shared paper).
What insurance does Dr. Ashraf Nagi El Naga accept?
Dr. El Naga is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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