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Dr. Christian G. Zimmerman, MD
NPI1407874068PAC ID0345139176
- Medicare services, 2024
- 183
- Medicare patients, 2024
- 112
- Part D claims, 2021
- 11
- Clinical trials
- 1
- Hospital affiliations
- 2
- Practice address
- 1055 North Curtis Road, Boise, ID 83706
- Practice phone
- Call (208) 367-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zimmerman'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. Christian G. Zimmerman is a neurosurgeon in Boise, Idaho
Dr. Zimmerman practices at Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health.
Dr. Zimmerman's NPI, 1407874068, was assigned on July 18, 2006. Dr. Zimmerman graduated from University of Maryland School of Medicine in 1984. Dr. Zimmerman holds Idaho license M6164.
NPI and contact details
- NPI
- 1407874068NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345139176
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 367-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christian G. Zimmerman practices at Saint Alphonsus Regional Medical Center in Boise, Idaho
Dr. Zimmerman's primary practice is Saint Alphonsus Regional Medical Center, at 1055 North Curtis Road, Boise, ID 83706 in Ada County. The practice phone is (208) 367-2121.
- Saint Alphonsus Regional Medical Center1055 North Curtis Road, Boise, ID 83706 · Ada CountyPhone(208) 367-2121
Source: Dmand AI Affiliation Data
Dr. Christian G. Zimmerman is affiliated with 8 sites of care and 4 medical groups
Dr. Zimmerman's primary practice is Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health. Dr. Zimmerman is also affiliated with Saint Alphonsus Medical Center - Ontario. The medical group on file is Saint Alphonsus Regional Medical Center. Dmand AI also links Dr. Zimmerman to 4 more group practices and clinics, 3 medical groups and 2 home health agencies, each named with a free account.
Saint Alphonsus Medical Center - OntarioSaint Alphonsus Regional Medical Center4 group practices and clinicsNames with a free account3 medical groupsNames with a free account2 home health agenciesNames with a free account
See all 12 affiliations for Dr. ZimmermanSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christian G. Zimmerman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zimmerman practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Alphonsus Regional Medical Center | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christian G. Zimmerman is one of 51 neurosurgeons in Idaho
Neurological surgery is Dr. Zimmerman's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Zimmerman is licensed in Idaho.
Specialties and state licenses
- Neurological surgery, IdahoPrimary
Neurosurgeons near Dr. Zimmerman
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
51neurosurgeons in Idaho28neurosurgeons in Boise6neurosurgeons at Saint Alphonsus Regional Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christian G. Zimmerman billed Medicare for 183 services in 2024
CMS data shows 183 Medicare services from Dr. Zimmerman across 8 procedure codes in 2024, for 112 Medicare patients. Medicare paid $106,922 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024183
Medicare patients112
Paid by Medicare$106,922
Procedure codes8
Dr. Zimmerman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2432024: 18325%
- Office and hospital visits
- 2023: 232024: 0100%
Dr. Zimmerman compared with the Idaho median for neurosurgeons, 2024
- Dr. Zimmerman
- Idaho median
- Medicare services
- 183vs 13635% above
- Medicare patients
- 112vs 115Close to median
- Part D claims
- 11vs 2454% below
Medians across 49 neurosurgeons in Idaho with Dmand AI profiles that report each measure.
Dr. Zimmerman'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. Zimmerman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zimmerman and other neurosurgeons in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christian G. Zimmerman treated 112 Medicare patients in 2024, average age 73
CMS counts 112 Medicare patients who saw Dr. Zimmerman in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have arthritis, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zimmerman's median patient age at 70, with 49% women.
Medicare patients, 2024112
Average age73
Average risk score1.11
Also on Medicaid13%
Dr. Zimmerman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zimmerman's Medicare patients by sex, 2024
- Women5045%
- Men6255%
Chronic conditions among Dr. Zimmerman's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol68%
- Anxiety30%
- Diabetes29%
- Chronic kidney disease28%
- Mood disorders28%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zimmerman'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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christian G. Zimmerman wrote 11 Medicare Part D claims in 2021
In 2021, Dr. Zimmerman wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $81 in total drug cost. In 2016, CMS named 15 claims across 1 drug.
Part D claims, 202111
Drugs named by CMS1
Total drug cost$81
Dr. Zimmerman's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2021
- 2016
- 2021
- Claims for drugs CMS names
- 2016: 152021: 1127%
Drugs named by CMS: 1 in 2021, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Christian G. Zimmerman ranks in the 98th percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare
Dr. Zimmerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 164 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Zimmerman, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Zimmerman ranks in Medicare procedure volume
- Spinal fusion
- 92nd percentile224 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 98th percentile164 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christian G. Zimmerman has worked on 1 clinical trial
Dmand AI links Dr. Zimmerman to 1 clinical trial. Conditions studied include Intervertebral Disc Degeneration and Spinal Diseases.
Conditions in Dr. Zimmerman's trials
- Intervertebral Disc Degeneration
- Spinal Diseases
Recent clinical trials with Dr. Zimmerman
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christian G. Zimmerman received $14,529 in industry payments from 2016 to 2025
CMS Open Payments shows 54 general payments to Dr. Zimmerman from 9 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 89% of the total. Seaspine Orthopedics Corporation paid the most, $8,000.
General payments to Dr. Zimmerman by program year, 2016 to 2025
General payments to Dr. Zimmerman by kind, 2016 to 2025
$14.5Kin total
- Consulting fees$13,00089%
- Food and beverage$1,51810%
- Education$110%
Companies that paid Dr. Zimmerman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christian G. Zimmerman graduated from University of Maryland School of Medicine
Dr. Zimmerman graduated from University of Maryland School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christian G. Zimmerman'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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 |
| 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. Christian G. Zimmerman
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. Christian G. Zimmerman's NPI number?
Dr. Christian G. Zimmerman's NPI number is 1407874068. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christian G. Zimmerman?
Dr. Christian G. Zimmerman is a neurosurgeon in Boise, Idaho. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Christian G. Zimmerman practice?
Dr. Zimmerman practices at 1055 North Curtis Road, Boise, ID 83706. Dr. Zimmerman's primary practice is Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health. Dmand AI also links Dr. Zimmerman to 4 group practices and clinics, 3 medical groups and 2 home health agencies.
What is Dr. Christian G. Zimmerman's office phone number?
The practice phone on file for Dr. Zimmerman is (208) 367-2121.
What is Dr. Christian G. Zimmerman's medical license number?
Dr. Zimmerman holds Idaho license M6164.
Which hospitals is Dr. Christian G. Zimmerman affiliated with?
Dr. Zimmerman practices at Saint Alphonsus Regional Medical Center in Boise, Idaho. Dr. Zimmerman is also affiliated with Saint Alphonsus Medical Center - Ontario.
What medical group is Dr. Christian G. Zimmerman part of?
Dr. Zimmerman is linked to Saint Alphonsus Regional Medical Center. Dmand AI links Dr. Zimmerman to 3 more medical groups.
Does Dr. Christian G. Zimmerman accept Medicare?
Yes. CMS data shows Dr. Zimmerman billed Medicare for 183 services in 2024, and Dr. Zimmerman accepts Medicare assignment.
How many Medicare patients does Dr. Christian G. Zimmerman see?
CMS counts 112 Medicare patients who saw Dr. Zimmerman in 2024, with an average age of 73.
What services does Dr. Christian G. Zimmerman bill to Medicare?
In 2024, Dr. Zimmerman's most billed Medicare services were surgery: brain, spine and nerves (63030), surgery: bones and joints (22853) and surgery: brain, spine and nerves (63047).
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Where did Dr. Christian G. Zimmerman go to medical school?
Dr. Zimmerman graduated from University of Maryland School of Medicine in 1984.
What drugs does Dr. Christian G. Zimmerman prescribe most?
In 2021 Medicare Part D data, Dr. Zimmerman's most prescribed drugs by claims were Methylprednisolone.
Has Dr. Christian G. Zimmerman received payments from drug or device companies?
CMS Open Payments shows $14,529 in general payments to Dr. Zimmerman from 9 companies from 2016 to 2025. The largest total came from Seaspine Orthopedics Corporation.
How long has Dr. Christian G. Zimmerman been practicing?
Dr. Zimmerman graduated from medical school in 1984, 42 years ago.
Does Dr. Christian G. Zimmerman do research?
Dr. Zimmerman has worked on 1 clinical trial.
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