Ann R Coll Surg Engl
Dr. Haroon Rehman, MD
- Medicare services, 2024
- 1,207
- Medicare patients, 2024
- 463
- Part D claims, 2024
- 1,612
- Publications
- 29
- MIPS score, 2024
- 100
- Practice address
- 6511 Coyle Ave, Carmichael, CA 95608-0306
- Practice phone
- Call (916) 556-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Group, A Service Of Dignity Health Medical Foundation
Multi-specialty group site · Carmichael, California
Find Dr. Rehman'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. Haroon Rehman is a medical oncologist in Carmichael, California
Dr. Rehman practices at Mercy Medical Group, A Service Of Dignity Health Medical Foundation in Carmichael, California.
Dr. Rehman's NPI, 1952784852, was assigned on July 9, 2015. Dr. Rehman graduated from Ross University School of Medicine in 2014. Dr. Rehman holds California license A168291.
- NPI
- 1952784852NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234448077
- NPI enumeration date
- July 9, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 556-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Haroon Rehman practices at Mercy Medical Group, A Service of Dignity Health Medical Foundation in Carmichael, California
Dr. Rehman's primary practice is Mercy Medical Group, A Service of Dignity Health Medical Foundation, at 6511 Coyle Ave, Carmichael, CA 95608-0306. The practice phone is (916) 556-3300.
- Mercy Medical Group, A Service of Dignity Health Medical Foundation6511 Coyle Ave, Carmichael, CA 95608-0306Phone(916) 556-3300
Source: Dmand AI Affiliation Data
Dr. Haroon Rehman is affiliated with 6 sites of care and 2 medical groups
Dr. Rehman's primary practice is Mercy Medical Group, A Service Of Dignity Health Medical Foundation in Carmichael, California. Dr. Rehman is also affiliated with Dignity Health - Mercy San Juan Medical Center. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Rehman to 4 more hospitals and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Haroon Rehman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rehman practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Group, A Service Of Dignity Health Medical Foundation | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Haroon Rehman is one of 415 medical oncologists in California
Medical oncology is Dr. Rehman's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Rehman is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Rehman's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Medical oncology, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists breast cancer, chronic anemia, colorectal cancer, lung cancer, lymphoma, multiple myeloma, prostate cancer and purpura and thrombocytopenia among the conditions Dr. Rehman treats.
Medical oncologists near Dr. Rehman
Counts of medical oncologists 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. Haroon Rehman billed Medicare for 1,207 services in 2024
CMS data shows 1,207 Medicare services from Dr. Rehman across 5 procedure codes in 2024, all of them office visits, for 463 Medicare patients. Medicare paid $93,434 for them.
Dr. Rehman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1652024: 1,2074%
Where Dr. Rehman's Medicare services took place, 2024
- In an office21518%
- In a facility99282%
Dr. Rehman compared with the California median for medical oncologists, 2024
- Dr. Rehman
- California median
- Medicare services
- 1,207vs 4962.4 times
- Medicare patients
- 463vs 1543.0 times
- Part D claims
- 1,343vs 1449.3 times
Medians across 358 medical oncologists in California with Dmand AI profiles that report each measure.
Dr. Rehman'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. Rehman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rehman and other medical oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Haroon Rehman treated 463 Medicare patients in 2024, average age 74
CMS counts 463 Medicare patients who saw Dr. Rehman in 2024. The largest group is 65 to 74, with 191 patients. 73% of them have high blood pressure, and 67% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.10, 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. Rehman's median patient age at 65, with 66% women.
Dr. Rehman's Medicare patients by age, 2024
Dr. Rehman's Medicare patients by sex, 2024
- Women27960%
- Men18440%
Chronic conditions among Dr. Rehman's Medicare patients, 2024
- High blood pressure73%
- High cholesterol67%
- Cancer56%
- Arthritis42%
- Diabetes28%
- COPD25%
- Chronic kidney disease25%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rehman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Haroon Rehman wrote 1,612 Medicare Part D claims in 2024
In 2024, Dr. Rehman wrote 1,612 Medicare Part D claims for 246 patients. 87% of them were for generic drugs. CMS names the drug for 1,343 of them, across 39 drugs with 11 or more claims each, at $1,723,619 in total drug cost. In 2023, CMS named 1,343 claims across 40 drugs.
Dr. Rehman's Part D claims by kind of drug, 2024
- Generic1,408 claims87%
- Brand-name204 claims13%
Dr. Rehman'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. Rehman's Part D claims, 2024
- Opioids9%140 of 1,612 claims
- Antibiotics6%94 of 1,612 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: 1,3432024: 1,343No change
Drugs named by CMS: 39 in 2024, 40 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. Haroon Rehman scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Rehman for performance year 2024, reported through an alternative payment model (APM). Dr. Rehman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rehman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Rehman's MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Haroon Rehman has 29 publications on record
Dmand AI links 29 papers to Dr. Rehman, published from 2011 to 2021. 2015 was the busiest year, with 6. The most frequent topics are Laparoscopy, Appendectomy and Randomized Controlled Trials as Topic. Dr. Rehman has published most often in Int J Surg. Dr. Rehman's most frequent co-authors are Irfan B. Ahmed, MD, Haroon Ur Rehman, MD and Omar Aly.
Dr. Rehman's papers by year, 2011 to 2021
Topics Dr. Rehman writes about most
- Laparoscopy
- Appendectomy
- Randomized Controlled Trials as Topic
- Appendicitis
- Fracture Fixation, Intramedullary
- Knee Joint
- Ankle Fractures
- Bone Nails
Dr. Rehman's most frequent co-authors
Recent publications by Dr. Rehman
Cochrane Database Syst Rev
See who Dr. Rehman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rehman works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Haroon Rehman received $114 in industry payments from 2021 to 2023
CMS Open Payments shows 5 general payments to Dr. Rehman from 1 drug or device company from 2021 to 2023. Education make up the largest share, 100% of the total. Pfizer Inc. paid the most, $114.
General payments to Dr. Rehman by program year, 2021 to 2023
Companies that paid Dr. Rehman the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Haroon Rehman graduated from Ross University School of Medicine
Dr. Rehman graduated from Ross University School of Medicine in 2014.
- Medical school
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Haroon Rehman accepts plans from 13 insurance carriers
Dr. Rehman is in network with 13 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Rehman accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO4
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Haroon Rehman'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 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) |
| 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. Haroon Rehman
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. Haroon Rehman's NPI number?
Dr. Haroon Rehman's NPI number is 1952784852. It was assigned on July 9, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Haroon Rehman?
Dr. Haroon Rehman is a medical oncologist in Carmichael, California. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Haroon Rehman practice?
Dr. Rehman practices at 6511 Coyle Ave, Carmichael, CA 95608-0306. Dr. Rehman's primary practice is Mercy Medical Group, A Service Of Dignity Health Medical Foundation in Carmichael, California. Dmand AI also links Dr. Rehman to 4 hospitals and 1 medical group.
What is Dr. Haroon Rehman's office phone number?
The practice phone on file for Dr. Rehman is (916) 556-3300.
What is Dr. Haroon Rehman's medical license number?
Dr. Rehman holds California license A168291, one of the licenses on file in 2 states.
Which states has Dr. Haroon Rehman been licensed in?
Dmand AI has state licenses on file for Dr. Rehman in California (2020 to 2026) and Ohio (2015 to 2018).
Which hospitals is Dr. Haroon Rehman affiliated with?
Dr. Rehman is affiliated with Dignity Health - Mercy San Juan Medical Center. Dmand AI links Dr. Rehman to 4 more hospitals.
What medical group is Dr. Haroon Rehman part of?
Dr. Rehman is linked to Mercy Medical Group. Dmand AI links Dr. Rehman to 1 more medical group.
Does Dr. Haroon Rehman accept Medicare?
Yes. CMS data shows Dr. Rehman billed Medicare for 1,207 services in 2024, and Dr. Rehman accepts Medicare assignment.
Does Dr. Haroon Rehman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rehman as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Haroon Rehman's MIPS score?
Dr. Rehman's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Haroon Rehman see?
CMS counts 463 Medicare patients who saw Dr. Rehman in 2024, with an average age of 74.
Is Dr. Haroon Rehman board certified?
Yes. Dr. Rehman is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Haroon Rehman bill to Medicare?
In 2024, Dr. Rehman's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
Where did Dr. Haroon Rehman go to medical school?
Dr. Rehman graduated from Ross University School of Medicine in 2014.
What drugs does Dr. Haroon Rehman prescribe most?
In 2024 Medicare Part D data, Dr. Rehman's most prescribed drugs by claims were Ondansetron HCl, Prochlorperazine Maleate and Tamoxifen Citrate.
Has Dr. Haroon Rehman received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Dr. Rehman from 1 company from 2021 to 2023. The largest total came from Pfizer Inc.
How long has Dr. Haroon Rehman been practicing?
Dr. Rehman graduated from medical school in 2014, 12 years ago.
Does Dr. Haroon Rehman do research?
Dmand AI links 29 publications to Dr. Rehman, published from 2011 to 2021.
Who does Dr. Haroon Rehman publish with?
Dr. Rehman's most frequent co-authors are Irfan B. Ahmed, MD (3 shared papers), Haroon Ur Rehman, MD (2 shared papers) and Omar Aly (1 shared paper).
What insurance does Dr. Haroon Rehman accept?
Dr. Rehman is in network with 13 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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