Arjun Ramesh Khanna, MD
Neurosurgery · San Diego
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 4
- 1 carrier
- Offices
- 3
Offices
3 locations · Regents of the University of California · 2,047 clinicians in this group
Hospitals listed: UC San Diego Health Hillcrest - Hillcrest Med Ctr. That is not proof they admit you there this week.
Plans that list them
4 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Khanna’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| SCAN Balance (HMO C-SNP) | SCAN Health Plan | Listed | Oct 3, 2026 |
| SCAN Classic (HMO) | SCAN Health Plan | Listed | Oct 3, 2026 |
| SCAN MyChoice (HMO) | SCAN Health Plan | Listed | Oct 3, 2026 |
| SCAN Strive (HMO C-SNP) | SCAN Health Plan | Listed | Oct 3, 2026 |
California Medical Board record
Licence A185278 · Current
Licensed to practise in California · since 2023 · expires 2027-05-31 · Harvard Medical School.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Hospitals they work in
1 hospital
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- UC San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsHome of Moores Comprehensive Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 3 of 5 · 75% would definitely recommend itOverall rating: 5 of 5 starsBetter than the national rate — Death rate among surgical inpatients with serious treatable complications: 105.39 (74.34 to 136.44) · 381 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.597, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.618, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.375, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.376, Oct 2024 – Sep 2025
See every measure and the patient survey for UC San Diego Health Hillcrest - Hillcrest Med Ctr
Behind the star rating — Deaths: 6 better, 2 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 1 better, 8 the same, 2 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 105.39 (74.34 to 136.44) · 381 cases | Better | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.597 | Better | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.618 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.375 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.376 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.83 (0.11 to 1.54) · 3,862 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.02 (0.84 to 1.2) | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.4 · 130 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 6.2 · 116 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 9.1 · 183 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 7.8 · 510 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 11 · 696 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.4 · 435 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.1 · 5,739 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.15 (0 to 0.32) · 12,387 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.27 (0.1 to 0.44) · 13,596 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 4.59 (3.24 to 5.94) · 4,389 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.04 (0 to 2.12) · 2,419 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.26 (1.23 to 3.29) · 4,116 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.93 (6.61 to 13.25) · 2,232 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 7.31 (5.24 to 9.38) · 2,410 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 2.32 (1.07 to 3.56) · 1,286 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.38 (0.02 to 0.75) · 11,838 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.5 · 181 cases | None | Apr 2023 – Mar 2025 |
| MRSA BacteremiaInfections | 0.716 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.672 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.5 · 302 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.3 · 891 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 3.8 · 216 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 5.9 · 620 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 12 · 731 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 15.7 · 946 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.9 (4.8 to 7) · 1,507 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 12.3 (10.7 to 14) · 1,507 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 7.1 · 191 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 9.7 · 177 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.7 · 204 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 10.4 (8.5 to 13) · 4,116 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.7 to 1) · 2,130 cases | No different | Jan 2024 – Dec 2024 |
What patients said (3,680 patients answered, 16% of those asked)
| Cleanliness | 3 |
| Nurse communication | 3 |
| Doctor communication | 3 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 4 |
| Room was "always" clean | 66% |
| Nurses "always" communicated well | 79% |
| Doctors "always" communicated well | 79% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 88% |
| Yes, staff "did" give patients information about help after discharge | 87% |
| Doctors "always" explained things so they could understand | 75% |
| Doctors "always" listened carefully | 78% |
| Doctors "always" treated them with courtesy and respect | 86% |
| Patients who gave a rating of "9" or "10" (high) | 73% |
| Staff "always" explained new medications | 73% |
| Nurses "always" explained things so they could understand | 75% |
| Nurses "always" listened carefully | 75% |
| Nurses "always" treated them with courtesy and respect | 86% |
| "Always" quiet at night | 49% |
| "YES", patients would definitely recommend the hospital | 75% |
| Staff "always" explained possible side effects | 48% |
| Yes, staff "did" give patients information about possible symptoms | 88% |
Original Medicare doctor bills
$19,976
Medicare paid this office $19,976 for 39 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Removal of skull bone with computer-assisted insertion of neurostimulator electrodes in brain with recording, first array | 14 | $6,717 | $480 |
| Removal of skull bone with computer-assisted insertion of neurostimulator electrodes in brain with recording, each additional array | 11 | $710 | $65 |
Procedures Medicare counted
| Spinal fusion | 1-10 | None |
Who their Medicare patients are
39 Original Medicare patients in 2024. Average age 71 · Women 31% · Also on Medicaid 31% · Health risk score 1.55. Above the middle of the specialty; the typical neurosurgery clinician is at 1.46.
Conditions among them: High blood pressure 67% · Depression 44% · Stroke 28%.
The office billed $199,675, Medicare allowed $25,567 and paid $19,976; for 68 services of 26 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 39 | 68 | 71 | 1.55 | $199,675 | $19,976 |
| 2023 | 12 | 16 | 71 | 1.78 | $47,083 | $4,499 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
Drugs they prescribed that Part D paid
$110
Pharmacies billed $110 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 56% of their Part D prescriptions (15 of 27) in 2024. Too few prescriptions to compare fairly with other clinicians.
27 generic and 0 brand-name prescriptions · $110 in drug cost.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Ondansetron Odt | 11 | $55 | $5 |
| Oxycodone | 12 | $41 | $3 |
Year by year
| 2024 | 27 | 14 | 56% (15) | 0% | $110 |
| 2023 | 19 | 12 | 58% (11) | 0% | $125 |
| 2022 | 11 | None | None | 0% | $61 |
| 2019 | 32 | None | None | 0% | $545 |
| 2018 | 28 | 17 | None | None | $842 |
| 2017 | 22 | None | 0% (0) | None | $4,336 |
| 2016 | 63 | 32 | 40% (25) | None | $1,829 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2019: 1 drug
| Prasugrel | 11 | $302 | $27 |
2016: 2 drugs
| Levothyroxine | 15 | $228 | $15 |
| Oxycodone | 21 | $147 | $7 |
Money from drug and device companies
$1,197 in 2025
| 2025 | 5 | 23 | None | $1,197 |
| 2024 | 4 | 15 | $450 | $1,422 |
| 2023 | 1 | 1 | None | $148 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Medtronic | Percept PC Brainsense | $344 | 7 payments
|
| Boston Scientific | General - Dbs | $340 | 3 payments
|
| Abbott Laboratories | Infinity | $195 | 4 payments
|
| ClearPoint Neuro | Clearpoint | $195 | 7 payments
|
| Neuropace | Rns Neurostimulator Kit | $123 | 2 payments
|
See all 23 published payments
| Boston Scientific | Meals · 2025-12-09 | General - Dbs | $167 |
| Medtronic | Meals · 2025-11-22 | Activa PC | $136 |
| Abbott Laboratories | Meals · 2025-11-21 | Infinity | $12 |
| Abbott Laboratories | Meals · 2025-11-21 | Infinity | $13 |
| Medtronic | Meals · 2025-11-11 | Percept PC Brainsense | $62 |
| Medtronic | Meals · 2025-10-23 | Percept PC Brainsense | $27 |
| Boston Scientific | Meals · 2025-09-17 | General - Pain Management | $142 |
| Medtronic | Meals · 2025-07-26 | Percept PC Brainsense | $6 |
| Abbott Laboratories | Meals · 2025-07-03 | Infinity | $163 |
| Medtronic | Meals · 2025-06-17 | Percept PC Brainsense | $16 |
| Medtronic | Meals · 2025-04-08 | Percept PC Brainsense | $6 |
| Abbott Laboratories | Meals · 2025-03-10 | Infinity | $8 |
| ClearPoint Neuro | Meals · 2025-03-10 | Clearpoint | $5 |
| ClearPoint Neuro | Meals · 2025-03-10 | Clearpoint | $3 |
| ClearPoint Neuro | Meals · 2025-03-09 | Clearpoint | $41 |
| ClearPoint Neuro | Meals · 2025-03-08 | Clearpoint | $63 |
| ClearPoint Neuro | Meals · 2025-03-07 | Clearpoint | $31 |
| ClearPoint Neuro | Travel · 2025-02-26 | Clearpoint | $33 |
| ClearPoint Neuro | Travel · 2025-02-25 | Clearpoint | $18 |
| Boston Scientific | Meals · 2025-02-14 | General - Dbs | $31 |
| Neuropace | Meals · 2025-02-04 | Rns Neurostimulator Kit | $88 |
| Medtronic | Meals · 2025-01-29 | Percept PC Brainsense | $91 |
| Neuropace | Meals · 2025-01-08 | Rns Neurostimulator Kit | $35 |
See earlier years (2024, 2023)
2024: $1,422
| Boston Scientific | None | $929 | 8 payments
|
| Medtronic | Percept PC Brainsense | $321 | 4 payments
|
| Abbott Laboratories | Infinity | $128 | 2 payments
|
| Neuropace | Rns Neurostimulator Kit | $44 | 1 payment
|
2023: $148
| Boston Scientific | None | $148 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 80.6 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1780079954
- Licence
- CA A185278California A185278: Current · expires 2027-05-31
- Trained
- Harvard Medical School, 2016
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207T00000X (207T00000X)
- Mailing address
- File 57326, Los Angeles, CA, 90074
- NPI first listed
- 2015-04-03
- NPI last updated
- 2024-07-11
- NPI record certified
- 2024-07-11
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 9300 Campus Point Dr, La Jolla, CA, 92037 · 9350 Campus Point Dr, La Jolla, CA, 92037 · 300 Pasteur Dr, Stanford, CA, 94305