Dr. Rabab Hajar, MD
- Medicare services, 2024
- 86
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 217
- Publications
- 1
- MIPS score, 2024
- 86
- Practice address
- 3300 Renner Drive, Fortuna, CA 95540
- Practice phone
- Call (707) 445-8121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hajar'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. Rabab Hajar is a gastroenterologist in Fortuna, California
Dr. Hajar practices at Providence Redwood Memorial Hospital in Fortuna, California, part of Providence Health & Services.
Dr. Hajar's NPI, 1003103805, was assigned on June 30, 2011. Dr. Hajar graduated from Hassan II University Faculty of Medicine in 2005. Dr. Hajar holds California license A133570.
- NPI
- 1003103805NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961702691
- NPI enumeration date
- June 30, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 445-8121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rabab Hajar practices at Providence Redwood Memorial Hospital in Fortuna, California
Dr. Hajar's primary practice is Providence Redwood Memorial Hospital, at 3300 Renner Drive, Fortuna, CA 95540 in Humboldt County. The practice phone is (707) 445-8121.
- Providence Redwood Memorial Hospital3300 Renner Drive, Fortuna, CA 95540 · Humboldt CountyPhone(707) 445-8121
Source: Dmand AI Affiliation Data
Dr. Rabab Hajar is affiliated with 5 sites of care and 3 medical groups
Dr. Hajar's primary practice is Providence Redwood Memorial Hospital in Fortuna, California, part of Providence Health & Services. Dr. Hajar is also affiliated with Providence St. Joseph Hospital Eureka. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Hajar to 2 more hospitals, 2 medical groups and 1 group practice or clinic, 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. Rabab Hajar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hajar practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Redwood Memorial Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rabab Hajar is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Hajar's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hajar is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Hajar's licenses on file in 3 states: California, New Mexico and District of Columbia.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- New Mexico license
- District of Columbia license
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding, intestinal diverticulosis, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Hajar treats.
Gastroenterologists near Dr. Hajar
Counts of gastroenterologists 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. Rabab Hajar billed Medicare for 86 services in 2024
CMS data shows 86 Medicare services from Dr. Hajar across 4 procedure codes in 2024, for 92 Medicare patients. Medicare paid $8,040 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hajar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2622024: 7571%
- Office and hospital visits
- 2023: 1352024: 1192%
- Other services
- 2023: 202024: 0100%
Dr. Hajar compared with the California median for gastroenterologists, 2024
- Dr. Hajar
- California median
- Medicare services
- 86vs 58685% below
- Medicare patients
- 92vs 30270% below
- Part D claims
- 129vs 38066% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Hajar'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. Hajar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hajar and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rabab Hajar treated 92 Medicare patients in 2024, average age 72
CMS counts 92 Medicare patients who saw Dr. Hajar in 2024. The largest group is 65 to 74, with 51 patients. 71% of them have high cholesterol, and 60% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hajar's median patient age at 70, with 62% women.
Dr. Hajar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hajar's Medicare patients by sex, 2024
- Women6470%
- Men2830%
Chronic conditions among Dr. Hajar's Medicare patients, 2024
- High cholesterol71%
- High blood pressure60%
- Arthritis45%
- Anxiety36%
- Mood disorders26%
- Ischemic heart disease23%
- Diabetes22%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hajar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rabab Hajar wrote 217 Medicare Part D claims in 2024
In 2024, Dr. Hajar wrote 217 Medicare Part D claims for 91 patients. 73% of them were for generic drugs. CMS names the drug for 129 of them, across 3 drugs with 11 or more claims each, at $3,018 in total drug cost. In 2023, CMS named 220 claims across 5 drugs.
Dr. Hajar's Part D claims by kind of drug, 2024
- Generic159 claims73%
- Brand-name58 claims27%
Dr. Hajar'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. Hajar's Part D claims, 2024
- Antibiotics6%13 of 217 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2202024: 12941%
Drugs named by CMS: 3 in 2024, 5 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
Dr. Rabab Hajar scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Hajar for performance year 2024, reported as part of a group. Dr. Hajar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Hajar, more than 50% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Hajar's MIPS scores, performance year 2024
- 86of 100Final score
- 64.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Hajar ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 50th percentile20 procedures
- Colonoscopy
- 46th percentile17 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. Rabab Hajar has 1 publication on record
Dmand AI links 1 paper to Dr. Hajar in 2012. Dr. Hajar's most frequent co-author is Paul James Mustacchia, MD.
Dr. Hajar's most frequent co-authors
Recent publications by Dr. Hajar
See who Dr. Hajar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hajar works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rabab Hajar received $80 in industry payments from 2017 to 2025
CMS Open Payments shows 2 general payments to Dr. Hajar from 2 drug and device companies from 2017 to 2025. Education make up the largest share, 71% of the total. Janssen Pharmaceuticals, Inc paid the most, $57.
General payments to Dr. Hajar by program year, 2017 to 2025
General payments to Dr. Hajar by kind, 2017 to 2025
- Education$5771%
- Food and beverage$2329%
Companies that paid Dr. Hajar 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. Rabab Hajar graduated from Hassan II University Faculty of Medicine
Dr. Hajar graduated from Hassan II University Faculty of Medicine in 2005.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Rabab Hajar accepts plans from 10 insurance carriers
Dr. Hajar is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Hajar accepts, by number of carriers
- PPO7
- Medicare6
- HMO5
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Rabab Hajar'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)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. Rabab Hajar
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. Rabab Hajar's NPI number?
Dr. Rabab Hajar's NPI number is 1003103805. It was assigned on June 30, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Rabab Hajar?
Dr. Rabab Hajar is a gastroenterologist in Fortuna, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Rabab Hajar practice?
Dr. Hajar practices at 3300 Renner Drive, Fortuna, CA 95540. Dr. Hajar's primary practice is Providence Redwood Memorial Hospital in Fortuna, California, part of Providence Health & Services. Dmand AI also links Dr. Hajar to 2 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Rabab Hajar's office phone number?
The practice phone on file for Dr. Hajar is (707) 445-8121.
What is Dr. Rabab Hajar's medical license number?
Dr. Hajar holds California license A133570, one of the licenses on file in 3 states.
Which states has Dr. Rabab Hajar been licensed in?
Dmand AI has state licenses on file for Dr. Hajar in California (2014 to 2026), New Mexico (2025) and District of Columbia (2015 to 2016).
Which hospitals is Dr. Rabab Hajar affiliated with?
Dr. Hajar practices at Providence Redwood Memorial Hospital in Fortuna, California. Dr. Hajar is also affiliated with Providence St. Joseph Hospital Eureka. Dmand AI links Dr. Hajar to 2 more hospitals.
What medical group is Dr. Rabab Hajar part of?
Dr. Hajar is linked to St. Jude Heritage Medical Group. Dmand AI links Dr. Hajar to 2 more medical groups.
Does Dr. Rabab Hajar accept Medicare?
Yes. CMS data shows Dr. Hajar billed Medicare for 86 services in 2024, and Dr. Hajar accepts Medicare assignment.
What is Dr. Rabab Hajar's MIPS score?
Dr. Hajar's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Rabab Hajar see?
CMS counts 92 Medicare patients who saw Dr. Hajar in 2024, with an average age of 72.
Is Dr. Rabab Hajar board certified?
Yes. Dr. Hajar is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Rabab Hajar bill to Medicare?
In 2024, Dr. Hajar's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45385) and surgery: digestive system (45380).
Where did Dr. Rabab Hajar go to medical school?
Dr. Hajar graduated from Hassan II University Faculty of Medicine in 2005.
What drugs does Dr. Rabab Hajar prescribe most?
In 2024 Medicare Part D data, Dr. Hajar's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Omeprazole.
Has Dr. Rabab Hajar received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Dr. Hajar from 2 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Rabab Hajar been practicing?
Dr. Hajar graduated from medical school in 2005, 21 years ago.
Does Dr. Rabab Hajar do research?
Dmand AI links 1 publication to Dr. Hajar.
Who does Dr. Rabab Hajar publish with?
Dr. Hajar's most frequent co-authors are Paul James Mustacchia, MD (1 shared paper).
What insurance does Dr. Rabab Hajar accept?
Dr. Hajar is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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