Dr. Robert Nabil Matar, MD
- Part D claims, 2024
- 57
- Hospital affiliations
- 2
- Industry payments
- $9,391
- Medical groups
- 2
- State license
- 1
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Matar'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. Robert Nabil Matar is an orthopedic surgeon in Stanford, California
Dr. Matar practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Matar's NPI, 1922628247, was assigned on April 17, 2020. Dr. Matar graduated from Central Michigan College of Medicine in 2019. Dr. Matar holds California license A202450.
- NPI
- 1922628247NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820509565
- NPI enumeration date
- April 17, 2020
- NPI status
- Active
- Practice phone
- (650) 723-4000
- 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; and Dmand AI Affiliation Data
Dr. Robert Nabil Matar practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Matar's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Robert Nabil Matar is affiliated with 2 sites of care and 2 medical groups
Dr. Matar's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Matar to 1 more hospital and 1 medical group, each named with a free account. Dr. Matar's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Nabil Matar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 1 medical group | 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Nabil Matar is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Matar's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Matar is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Orthopedic surgeons near Dr. Matar
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. Robert Nabil Matar's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Matar's median patient age at 62, with 48% women.
Dr. Matar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women48%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Robert Nabil Matar wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Matar wrote 57 Medicare Part D claims for 33 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $54 in total drug cost.
Dr. Matar'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. Matar's Part D claims, 2024
- Opioids30%17 of 57 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Dr. Robert Nabil Matar ranks in the 80th percentile for knee replacement in Medicare
CMS counts 53 procedures of knee replacement by Dr. Matar, more than 80% of the clinicians it reports for that procedure.
Where Dr. Matar ranks in Medicare procedure volume
- Knee replacement
- 80th percentile53 procedures
- Hip replacement
- 79th percentile34 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (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. Robert Nabil Matar received $9,391 in industry payments from 2024 to 2025
CMS Open Payments shows 48 general payments to Dr. Matar from 6 drug and device companies from 2024 to 2025. Grants make up the largest share, 53% of the total. Smith & Nephew, Inc. paid the most, $6,328.
General payments to Dr. Matar by program year, 2024 to 2025
General payments to Dr. Matar by kind, 2024 to 2025
- Grants$5,00053%
- Food and beverage$3,12933%
- Travel and lodging$1,26213%
Companies that paid Dr. Matar the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Nabil Matar graduated from Central Michigan College of Medicine
Dr. Matar graduated from Central Michigan College of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Nabil Matar'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 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 Utilization Data (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 |
| 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. Robert Nabil Matar
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. Robert Nabil Matar's NPI number?
Dr. Robert Nabil Matar's NPI number is 1922628247. It was assigned on April 17, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Nabil Matar?
Dr. Robert Nabil Matar is an orthopedic surgeon in Stanford, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Robert Nabil Matar practice?
Dr. Matar practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Matar's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Matar to 1 hospital and 1 medical group.
What is Dr. Robert Nabil Matar's office phone number?
The practice phone on file for Dr. Matar is (650) 723-4000.
What is Dr. Robert Nabil Matar's medical license number?
Dr. Matar holds California license A202450.
Which hospitals is Dr. Robert Nabil Matar affiliated with?
Dr. Matar practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Matar to 1 more hospital.
What medical group is Dr. Robert Nabil Matar part of?
Dr. Matar is linked to Stanford Health Care. Dmand AI links Dr. Matar to 1 more medical group.
Where did Dr. Robert Nabil Matar go to medical school?
Dr. Matar graduated from Central Michigan College of Medicine in 2019.
What drugs does Dr. Robert Nabil Matar prescribe most?
In 2024 Medicare Part D data, Dr. Matar's most prescribed drugs by claims were Ibuprofen.
Has Dr. Robert Nabil Matar received payments from drug or device companies?
CMS Open Payments shows $9,391 in general payments to Dr. Matar from 6 companies from 2024 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Robert Nabil Matar been practicing?
Dr. Matar graduated from medical school in 2019, 7 years ago.
Selling to orthopaedic surgery practices?
See orthopedic surgeons 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