Orthop Traumatol Surg Res
Dr. Joseph Anthony Karam, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 87
- Publications
- 18
- Hospital affiliations
- 2
- Industry payments
- $1,415
- 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. Karam'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. Joseph Anthony Karam is a trauma surgery physician in Northridge, California
Dr. Karam practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health.
Dr. Karam's NPI, 1922097054, was assigned on October 20, 2005. Dr. Karam graduated from Sidney Kimmel Medical College in 1987. Dr. Karam holds California license G88497.
- NPI
- 1922097054NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870542921
- NPI enumeration date
- October 20, 2005
- 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
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Anthony Karam practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California
Dr. Karam'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. Joseph Anthony Karam is affiliated with 2 sites of care and 1 medical group
Dr. Karam's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. The medical group on file is Northridge Trauma Surgeons. Dmand AI also links Dr. Karam 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. Joseph Anthony Karam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karam 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
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Dr. Joseph Anthony Karam is one of 121 trauma surgery physicians in California
Trauma surgery is Dr. Karam's primary specialty in the NPI Registry, under taxonomy code 2086S0127X. Dr. Karam is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Karam's licenses on file in 3 states: California, Pennsylvania and New Jersey.
Specialties and state licenses
- Trauma surgery, CaliforniaPrimary
- Pennsylvania license
- New Jersey license
Clinical focus
Dmand AI lists non-surgical back problems among the conditions Dr. Karam treats.
Trauma surgery physicians near Dr. Karam
Counts of trauma surgery 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. Joseph Anthony Karam billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Karam across 3 procedure codes in 2024, for 87 Medicare patients. Medicare paid $9,655 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Karam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 372024: 75103%
Dr. Karam compared with the California median for trauma surgery physicians, 2024
- Dr. Karam
- California median
- Medicare services
- 75vs 18058% below
- Medicare patients
- 87vs 13234% below
Medians across 113 trauma surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Karam'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. Karam?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Karam and other trauma surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Anthony Karam treated 87 Medicare patients in 2024, average age 78
CMS counts 87 Medicare patients who saw Dr. Karam in 2024. The largest group is 75 to 84, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.16, 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. Karam's median patient age at 47, with 39% women.
Dr. Karam's Medicare patients by age, 2024
Dr. Karam's Medicare patients by sex, 2024
- Women4147%
- Men4653%
Chronic conditions among Dr. Karam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Ischemic heart disease62%
- Mood disorders62%
- Depression61%
- Heart failure54%
- Diabetes52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Joseph Anthony Karam takes part in Medicare
Dr. Karam 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. Joseph Anthony Karam has 18 publications on record
Dmand AI links 18 papers to Dr. Karam, published from 2013 to 2019. 2013 was the busiest year, with 2. The most frequent topics are Arthroplasty, Replacement, Hip, Arthroplasty, Replacement, Knee and Arthroplasty, Replacement. Dr. Karam has published most often in J Arthroplasty. Dr. Karam's most frequent co-authors are Joseph Karam, MD, Joseph Karam, MD and Gregory Krikor Deirmengian, MD.
Dr. Karam's papers by year, 2013 to 2019
Topics Dr. Karam writes about most
- Arthroplasty, Replacement, Hip
- Arthroplasty, Replacement, Knee
- Arthroplasty, Replacement
- Calcium
- Gallbladder
- Knee Joint
- Pain Management
- Pain, Postoperative
Dr. Karam's most frequent co-authors
- Joseph Karam, MD7 shared papers
- Joseph Karam, MD6 shared papers
- Gregory Krikor Deirmengian, MD3 shared papers
Recent publications by Dr. Karam
Tex Heart Inst J
J Arthroplasty
See who Dr. Karam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Karam works with, so you can find a warm path to the right trauma surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph Anthony Karam received $1,415 in industry payments from 2016 to 2022
CMS Open Payments shows 16 general payments to Dr. Karam from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 69% of the total. Stryker Corporation paid the most, $697.
General payments to Dr. Karam by program year, 2016 to 2022
General payments to Dr. Karam by kind, 2016 to 2022
- Food and beverage$97869%
- Travel and lodging$43731%
Companies that paid Dr. Karam the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Anthony Karam has 1 award and honors on record
Dmand AI lists 1 award for Dr. Karam.
Awards and honors for Dr. Karam
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Joseph Anthony Karam graduated from Sidney Kimmel Medical College
Dr. Karam graduated from Sidney Kimmel Medical College in 1987. Dr. Karam is a member of ACS.
- Medical school
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. Joseph Anthony Karam accepts plans from 5 insurance carriers
Dr. Karam is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Karam accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joseph Anthony Karam'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) |
| 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. Joseph Anthony Karam
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. Joseph Anthony Karam's NPI number?
Dr. Joseph Anthony Karam's NPI number is 1922097054. It was assigned on October 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Anthony Karam?
Dr. Joseph Anthony Karam is a trauma surgery physician in Northridge, California. The primary specialty in the NPI Registry is Trauma Surgery Physician (taxonomy code 2086S0127X).
Where does Dr. Joseph Anthony Karam practice?
Dr. Karam practices at 18300 Roscoe Blvd, Northridge, CA 91325. Dr. Karam's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dmand AI also links Dr. Karam to 1 hospital.
What is Dr. Joseph Anthony Karam's office phone number?
The practice phone on file for Dr. Karam is (818) 885-8500.
What is Dr. Joseph Anthony Karam's medical license number?
Dr. Karam holds California license G88497, one of the licenses on file in 3 states.
Which states has Dr. Joseph Anthony Karam been licensed in?
Dmand AI has state licenses on file for Dr. Karam in California (2009 to 2027), Pennsylvania (1989 to 2021) and New Jersey (1998 to 2013).
Which hospitals is Dr. Joseph Anthony Karam affiliated with?
Dr. Karam practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California. Dmand AI links Dr. Karam to 1 more hospital.
What medical group is Dr. Joseph Anthony Karam part of?
Dr. Karam is linked to Northridge Trauma Surgeons.
Does Dr. Joseph Anthony Karam accept Medicare?
Yes. CMS data shows Dr. Karam billed Medicare for 75 services in 2024, and Dr. Karam accepts Medicare assignment.
How many Medicare patients does Dr. Joseph Anthony Karam see?
CMS counts 87 Medicare patients who saw Dr. Karam in 2024, with an average age of 78.
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Is Dr. Joseph Anthony Karam board certified?
Yes. Dr. Karam is board certified in surgery by the American Board of Surgery.
What services does Dr. Joseph Anthony Karam bill to Medicare?
In 2024, Dr. Karam's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and critical care (99291).
Where did Dr. Joseph Anthony Karam go to medical school?
Dr. Karam graduated from Sidney Kimmel Medical College in 1987.
Has Dr. Joseph Anthony Karam received payments from drug or device companies?
CMS Open Payments shows $1,415 in general payments to Dr. Karam from 5 companies from 2016 to 2022. The largest total came from Stryker Corporation.
How long has Dr. Joseph Anthony Karam been practicing?
Dr. Karam graduated from medical school in 1987, 39 years ago.
Does Dr. Joseph Anthony Karam do research?
Dmand AI links 18 publications to Dr. Karam, published from 2013 to 2019.
Who does Dr. Joseph Anthony Karam publish with?
Dr. Karam's most frequent co-authors are Joseph Karam, MD (7 shared papers), Joseph Karam, MD (6 shared papers) and Gregory Krikor Deirmengian, MD (3 shared papers).
What insurance does Dr. Joseph Anthony Karam accept?
Dr. Karam is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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