Dr. Joseph D. Ciacci, MD

  • San Diego, CA
  • Neurosurgeon
NPI1992725675PAC ID8123000593
Medicare services, 2024
59
Medicare patients, 2024
54
Publications
66
Clinical trials
4
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 3 affiliations

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Dr. Joseph D. Ciacci is a neurosurgeon in San Diego, California

Dr. Ciacci practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Ciacci's NPI, 1992725675, was assigned on July 19, 2006. Dr. Ciacci graduated from Jacobs School of Medicine and Biomedical Sciences in 1989. Dr. Ciacci's California license number on file is A50933.

NPI and contact details
Medicare PAC ID
8123000593
NPI enumeration date
July 19, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Joseph D. Ciacci practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Ciacci's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Joseph D. Ciacci is affiliated with 2 sites of care and 1 medical group

Dr. Ciacci's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Ciacci is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.

See all 3 affiliations for Dr. Ciacci

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Joseph D. Ciacci's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ciacci practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Joseph D. Ciacci is one of 846 neurosurgeons in California

Neurological surgery is Dr. Ciacci's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Ciacci is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Ciacci's licenses on file in 3 states: California, New York and Maryland.

Specialties and state licenses

  • Neurological surgery, CaliforniaPrimaryLicense A50933 · 2004 to 2025 · taxonomy 207T00000X
  • New York license1990 to 2022
  • Maryland license1998 to 2008

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, spinal fusion and thoracic spine disorders among the conditions Dr. Ciacci treats.

Neurosurgeons near Dr. Ciacci

Counts of neurosurgeons 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 D. Ciacci billed Medicare for 59 services in 2024

CMS data shows 59 Medicare services from Dr. Ciacci across 2 procedure codes in 2024, all of them office visits, for 54 Medicare patients. Medicare paid $6,946 for them. Every service was in an office.

Medicare services, 202459
Medicare patients54
Paid by Medicare$6,946
Procedure codes2

Dr. Ciacci compared with the California median for neurosurgeons, 2024

  • Dr. Ciacci
  • California median
Medicare services
59vs 21673% below
Medicare patients
54vs 15465% below

Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.

Dr. Ciacci'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.

See all procedures by Dr. Ciacci

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ciacci and other neurosurgeons in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Joseph D. Ciacci treated 54 Medicare patients in 2024, average age 71

CMS counts 54 Medicare patients who saw Dr. Ciacci in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have arthritis, and 67% have high blood pressure. 48% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ciacci's median patient age at 58, with 50% women.

Medicare patients, 202454
Average age71
Average risk score1.39
Also on Medicaid48%

Dr. Ciacci's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ciacci's Medicare patients by sex, 2024

  • Women2444%
  • Men3056%

Chronic conditions among Dr. Ciacci's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure67%
  3. High cholesterol67%
  4. Mood disorders39%
  5. Depression37%
  6. Anxiety35%
  7. Diabetes31%
  8. Chronic kidney disease20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ciacci's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Joseph D. Ciacci scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Ciacci for performance year 2024, reported as part of a group. Dr. Ciacci accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of spinal fusion by Dr. Ciacci, more than 30% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Ciacci's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Ciacci ranks in Medicare procedure volume

Spinal fusion
30th percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)

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)

For MedTech and pharma teams

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Dr. Joseph D. Ciacci has 66 publications on record

Dmand AI links 66 papers to Dr. Ciacci, published from 2009 to 2025. 2016 was the busiest year, with 7. The most frequent topics are Spinal Cord, Neural Stem Cells and Swine. Dr. Ciacci has published most often in World Neurosurg. Dr. Ciacci's most frequent co-authors are Joel R. Martin, MD, Erik I. Curtis, MD, MS and Brandon C. Gabel, MD.

Papers66
Years published2009 to 2025

Dr. Ciacci's papers by year, 2016 to 2025

Topics Dr. Ciacci writes about most

  • Spinal Cord
  • Neural Stem Cells
  • Swine
  • Spinal Cord Injuries
  • Stem Cell Transplantation
  • Magnetic Resonance Imaging
  • Brain Injuries, Traumatic
  • Cell Differentiation

Dr. Ciacci's most frequent co-authors

Recent publications by Dr. Ciacci

See all 66 publications and co-authors

See who Dr. Ciacci researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ciacci works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Joseph D. Ciacci has worked on 4 clinical trials

Dmand AI links Dr. Ciacci to 4 clinical trials. Conditions studied include Spinal Cord Injuries, Spinal Cord Diseases and Back Injuries. InVivo Therapeutics sponsors the most, 2.

Clinical trials with Dr. Ciacci by phase

  1. 1Phase 1: 1 trial
  2. 1Phase 1/2: 1 trial
  3. NonePhase 2: no trials
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Dr. Ciacci's trials

  • Spinal Cord Injuries
  • Spinal Cord Diseases
  • Back Injuries
  • Neck Injuries
  • Paralysis

Investigators on the most trials with Dr. Ciacci

Recent clinical trials with Dr. Ciacci

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Joseph D. Ciacci received $32,870 in industry payments from 2024 to 2025

CMS Open Payments shows 18 general payments to Dr. Ciacci from 7 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 89% of the total. Neo Spine USA Inc paid the most, $31,736.

General payments to Dr. Ciacci by program year, 2024 to 2025

General payments to Dr. Ciacci by kind, 2024 to 2025

$32.9Kin total
  • Consulting fees$29,25089%
  • Food and beverage$2,2847%
  • Travel and lodging$1,3364%

Companies that paid Dr. Ciacci the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ciacci

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Joseph D. Ciacci has 1 award and honors on record

Dmand AI lists 1 award for Dr. Ciacci, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Ciacci

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Joseph D. Ciacci graduated from Jacobs School of Medicine and Biomedical Sciences

Dr. Ciacci graduated from Jacobs School of Medicine and Biomedical Sciences in 1989. Dr. Ciacci is a member of CNS.

  1. Medical schoolJacobs School of Medicine and Biomedical Sciences
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. Joseph D. Ciacci accepts plans from 15 insurance carriers

Dr. Ciacci is in network with 15 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Ciacci accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. EPO3
  5. POS2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Joseph D. Ciacci's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Joseph D. Ciacci

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 D. Ciacci's NPI number?

Dr. Joseph D. Ciacci's NPI number is 1992725675. It was assigned on July 19, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Joseph D. Ciacci?

Dr. Joseph D. Ciacci is a neurosurgeon in San Diego, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Joseph D. Ciacci practice?

Dr. Ciacci practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Ciacci's primary practice is UCSD Hillcrest Medical Center in San Diego, California.

What is Dr. Joseph D. Ciacci's office phone number?

The practice phone on file for Dr. Ciacci is (619) 543-6222.

What is Dr. Joseph D. Ciacci's medical license number?

Dr. Ciacci's California license number on file is A50933, one of the licenses on file in 3 states.

Which states has Dr. Joseph D. Ciacci been licensed in?

Dmand AI has state licenses on file for Dr. Ciacci in California (2004 to 2025), New York (1990 to 2022) and Maryland (1998 to 2008).

Which hospitals is Dr. Joseph D. Ciacci affiliated with?

Dr. Ciacci is affiliated with Hillcrest Medical Center.

What medical group is Dr. Joseph D. Ciacci part of?

Dr. Ciacci is linked to UC San Diego Health.

Does Dr. Joseph D. Ciacci accept Medicare?

Yes. CMS data shows Dr. Ciacci billed Medicare for 59 services in 2024, and Dr. Ciacci accepts Medicare assignment.

What is Dr. Joseph D. Ciacci's MIPS score?

Dr. Ciacci's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Joseph D. Ciacci see?

CMS counts 54 Medicare patients who saw Dr. Ciacci in 2024, with an average age of 71.

Is Dr. Joseph D. Ciacci board certified?

Yes. Dr. Ciacci is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. Joseph D. Ciacci bill to Medicare?

In 2024, Dr. Ciacci's most billed Medicare services were office visit, new patient (99204) and office visit, established patient (99214).

Where did Dr. Joseph D. Ciacci go to medical school?

Dr. Ciacci graduated from Jacobs School of Medicine and Biomedical Sciences in 1989.

Has Dr. Joseph D. Ciacci received payments from drug or device companies?

CMS Open Payments shows $32,870 in general payments to Dr. Ciacci from 7 companies from 2024 to 2025. The largest total came from Neo Spine USA Inc.

How long has Dr. Joseph D. Ciacci been practicing?

Dr. Ciacci graduated from medical school in 1989, 37 years ago.

Does Dr. Joseph D. Ciacci do research?

Dmand AI links 66 publications to Dr. Ciacci, published from 2009 to 2025. Dr. Ciacci has worked on 4 clinical trials.

Who does Dr. Joseph D. Ciacci publish with?

Dr. Ciacci's most frequent co-authors are Joel R. Martin, MD (9 shared papers), Erik I. Curtis, MD, MS (8 shared papers) and Brandon C. Gabel, MD (8 shared papers).

What insurance does Dr. Joseph D. Ciacci accept?

Dr. Ciacci is in network with 15 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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