Dr. Zachary Charles Gersey, MD, MS
- Part D claims, 2020
- 15
- Publications
- 41
- Hospital affiliations
- 2
- Industry payments
- $1,110
- Medical groups
- 3
- Practice address
- 11370 Anderson St, Loma Linda, CA 92354
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD
Acute Care Hospital outpatient department · Loma Linda, California
Find Dr. Gersey'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. Zachary Charles Gersey is a neurosurgeon in Loma Linda, California
Dr. Gersey practices at Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California.
Dr. Gersey's NPI, 1487014858, was assigned on February 29, 2016. Dr. Gersey graduated from University of Miami, Miller School of Medicine in 2017. Dr. Gersey holds Florida license ME167273.
- NPI
- 1487014858NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274802145
- NPI enumeration date
- February 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary Charles Gersey practices at Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California
Dr. Gersey's primary practice is Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD, at 11370 Anderson St, Loma Linda, CA 92354.
- Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD11370 Anderson St, Loma Linda, CA 92354
Source: Dmand AI Affiliation Data
Dr. Zachary Charles Gersey is affiliated with 6 sites of care and 3 medical groups
Dr. Gersey's primary practice is Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California. Dr. Gersey is also affiliated with Loma Linda University Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Gersey to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 hospital outpatient department, each named with a free account. Dr. Gersey's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Zachary Charles Gersey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gersey practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Charles Gersey is one of 846 neurosurgeons in California
Neurological surgery is Dr. Gersey's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Gersey's licenses on file in 2 states: Florida and Pennsylvania.
Specialties and state licenses
- Neurological surgery, FloridaPrimary
- Pennsylvania license
Neurosurgeons near Dr. Gersey
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. Zachary Charles Gersey's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Gersey's median patient age at 57, with 60% women.
Dr. Gersey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Zachary Charles Gersey wrote 15 Medicare Part D claims in 2020
In 2020, Dr. Gersey wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $54 in total drug cost. In 2019, CMS named 68 claims across 3 drugs.
Dr. Gersey's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 682020: 1578%
Drugs named by CMS: 1 in 2020, 3 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Zachary Charles Gersey offers telehealth to Medicare patients
Dr. Gersey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gersey as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Zachary Charles Gersey has 41 publications on record
Dmand AI links 41 papers to Dr. Gersey, published from 2016 to 2025. 2023 was the busiest year, with 9. The most frequent topics are Pituitary Neoplasms, Radiosurgery and Adenoma. Dr. Gersey has published most often in J Neurosurg. Dr. Gersey's most frequent co-authors are Paul Gardner, Eric Wesley Wang, MD and William Tupper Couldwell, MD.
Dr. Gersey's papers by year, 2016 to 2025
Topics Dr. Gersey writes about most
- Pituitary Neoplasms
- Radiosurgery
- Adenoma
- Neurosurgical Procedures
- Brain Neoplasms
- Chordoma
- Glioblastoma
- Skull Base Neoplasms
Dr. Gersey's most frequent co-authors
- Paul Gardner16 shared papers
- Eric Wesley Wang, MD7 shared papers
- William Tupper Couldwell, MD5 shared papers
Recent publications by Dr. Gersey
See who Dr. Gersey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gersey works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zachary Charles Gersey received $1,110 in industry payments from 2022 to 2025
CMS Open Payments shows 17 general payments to Dr. Gersey from 10 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $361.
General payments to Dr. Gersey by program year, 2022 to 2025
Companies that paid Dr. Gersey the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zachary Charles Gersey graduated from University of Miami, Miller School of Medicine
Dr. Gersey graduated from University of Miami, Miller School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Zachary Charles Gersey accepts plans from 7 insurance carriers
Dr. Gersey is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- HCSC
- Humana
Plan types Dr. Gersey accepts, by number of carriers
- HMO5
- POS4
- PPO4
- EPO3
- Medicare3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Zachary Charles Gersey'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Zachary Charles Gersey
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. Zachary Charles Gersey's NPI number?
Dr. Zachary Charles Gersey's NPI number is 1487014858. It was assigned on February 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Charles Gersey?
Dr. Zachary Charles Gersey is a neurosurgeon in Loma Linda, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Zachary Charles Gersey practice?
Dr. Gersey practices at 11370 Anderson St, Loma Linda, CA 92354. Dr. Gersey's primary practice is Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California. Dmand AI also links Dr. Gersey to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 hospital outpatient department.
What is Dr. Zachary Charles Gersey's medical license number?
Dr. Gersey holds Florida license ME167273, one of the licenses on file in 2 states.
Which states has Dr. Zachary Charles Gersey been licensed in?
Dmand AI has state licenses on file for Dr. Gersey in Florida (2024 to 2026) and Pennsylvania (2017 to 2024).
Which hospitals is Dr. Zachary Charles Gersey affiliated with?
Dr. Gersey is affiliated with Loma Linda University Medical Center. Dmand AI links Dr. Gersey to 1 more hospital.
What medical group is Dr. Zachary Charles Gersey part of?
Dr. Gersey is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Gersey to 2 more medical groups.
Does Dr. Zachary Charles Gersey accept Medicare?
Yes. CMS lists Dr. Gersey as accepting Medicare assignment.
Does Dr. Zachary Charles Gersey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gersey as offering telehealth services.
Where did Dr. Zachary Charles Gersey go to medical school?
Dr. Gersey graduated from University of Miami, Miller School of Medicine in 2017.
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What drugs does Dr. Zachary Charles Gersey prescribe most?
In 2020 Medicare Part D data, Dr. Gersey's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Zachary Charles Gersey received payments from drug or device companies?
CMS Open Payments shows $1,110 in general payments to Dr. Gersey from 10 companies from 2022 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Zachary Charles Gersey been practicing?
Dr. Gersey graduated from medical school in 2017, 9 years ago.
Does Dr. Zachary Charles Gersey do research?
Dmand AI links 41 publications to Dr. Gersey, published from 2016 to 2025.
Who does Dr. Zachary Charles Gersey publish with?
Dr. Gersey's most frequent co-authors are Paul Gardner (16 shared papers), Eric Wesley Wang, MD (7 shared papers) and William Tupper Couldwell, MD (5 shared papers).
What insurance does Dr. Zachary Charles Gersey accept?
Dr. Gersey is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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