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Dr. Jonathan Peter Gershenson, DO
NPI1780046847PAC ID6800272097
- Medicare services, 2024
- 207
- Medicare patients, 2024
- 227
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $461
- Practice address
- 2801 Atlantic Ave, Long Beach, CA 90806
- Practice phone
- Call (562) 933-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gershenson'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. Jonathan Peter Gershenson is a nuclear medicine physician in Long Beach, California
Dr. Gershenson practices at Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System.
Dr. Gershenson's NPI, 1780046847, was assigned on March 28, 2016. Dr. Gershenson graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2016. Dr. Gershenson holds California license 20A17270.
NPI and contact details
- NPI
- 1780046847NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800272097
- NPI enumeration date
- March 28, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 933-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Peter Gershenson practices at Long Beach Medical Center in Long Beach, California
Dr. Gershenson's primary practice is Long Beach Medical Center, at 2801 Atlantic Ave, Long Beach, CA 90806 in Los Angeles County. The practice phone is (562) 933-2000.
- Long Beach Medical Center2801 Atlantic Ave, Long Beach, CA 90806 · Los Angeles CountyPhone(562) 933-2000
Source: Dmand AI Affiliation Data
Dr. Jonathan Peter Gershenson is affiliated with 2 sites of care and 1 medical group
Dr. Gershenson's primary practice is Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Gershenson to 1 more therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Peter Gershenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gershenson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Beach Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Jonathan Peter Gershenson is one of 131 nuclear medicine physicians in California
Nuclear medicine is Dr. Gershenson's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Dr. Gershenson is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dr. Gershenson is licensed in California.
Specialties and state licenses
- Nuclear medicine, CaliforniaPrimary
Nuclear medicine physicians near Dr. Gershenson
Counts of nuclear medicine physicians 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. Jonathan Peter Gershenson billed Medicare for 207 services in 2024
CMS data shows 207 Medicare services from Dr. Gershenson across 3 procedure codes in 2024, for 227 Medicare patients. Medicare paid $14,565 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024207
Medicare patients227
Paid by Medicare$14,565
Procedure codes3
Dr. Gershenson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3732024: 20745%
- Tests and treatments
- 2023: 502024: 0100%
- Other services
- 2023: 562024: 0100%
Dr. Gershenson compared with the California median for nuclear medicine physicians, 2024
- Dr. Gershenson
- California median
- Medicare services
- 207vs 61766% below
- Medicare patients
- 227vs 43848% below
Medians across 97 nuclear medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Gershenson'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. Gershenson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gershenson and other nuclear medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Peter Gershenson treated 227 Medicare patients in 2024, average age 74
CMS counts 227 Medicare patients who saw Dr. Gershenson in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.63, 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. Gershenson's median patient age at 64, with 62% women.
Medicare patients, 2024227
Average age74
Average risk score2.63
Also on Medicaid37%
Dr. Gershenson's Medicare patients by age, 2024
Dr. Gershenson's Medicare patients by sex, 2024
- Women10647%
- Men12153%
Chronic conditions among Dr. Gershenson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer57%
- Arthritis50%
- Diabetes48%
- Chronic kidney disease42%
- Ischemic heart disease42%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gershenson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Jonathan Peter Gershenson takes part in Medicare
Dr. Gershenson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Jonathan Peter Gershenson has 1 publication on record
Dmand AI links 1 paper to Dr. Gershenson in 2023.
Papers1
Recent publications by Dr. Gershenson
See who Dr. Gershenson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gershenson works with, so you can find a warm path to the right nuclear medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan Peter Gershenson received $461 in industry payments from 2024 to 2025
CMS Open Payments shows 10 general payments to Dr. Gershenson from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $228.
General payments to Dr. Gershenson by program year, 2024 to 2025
Companies that paid Dr. Gershenson the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Peter Gershenson graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Gershenson graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2016.
- Medical school
- Board certified in nuclear medicine
- Board certified in 2019 - 2027
Source: Dmand AI Professional Profile Data
Dr. Jonathan Peter Gershenson accepts plans from 10 insurance carriers
Dr. Gershenson is in network with 10 carriers, including United Healthcare, Elevance and Humana. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Elevance
- Humana
- Aetna
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- Blue Cross Blue Shield of Michigan
- +2 more carriersWith a free account
Plan types Dr. Gershenson accepts, by number of carriers
- HMO7
- PPO5
- EPO3
- Medicare3
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jonathan Peter Gershenson'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) |
| 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. Jonathan Peter Gershenson
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. Jonathan Peter Gershenson's NPI number?
Dr. Jonathan Peter Gershenson's NPI number is 1780046847. It was assigned on March 28, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Peter Gershenson?
Dr. Jonathan Peter Gershenson is a nuclear medicine physician in Long Beach, California. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Dr. Jonathan Peter Gershenson practice?
Dr. Gershenson practices at 2801 Atlantic Ave, Long Beach, CA 90806. Dr. Gershenson's primary practice is Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System. Dmand AI also links Dr. Gershenson to 1 therapy and rehab clinic.
What is Dr. Jonathan Peter Gershenson's office phone number?
The practice phone on file for Dr. Gershenson is (562) 933-2000.
What is Dr. Jonathan Peter Gershenson's medical license number?
Dr. Gershenson holds California license 20A17270.
Which hospitals is Dr. Jonathan Peter Gershenson affiliated with?
Dr. Gershenson practices at Long Beach Medical Center in Long Beach, California.
What medical group is Dr. Jonathan Peter Gershenson part of?
Dr. Gershenson is linked to MemorialCare Medical Group.
Does Dr. Jonathan Peter Gershenson accept Medicare?
Yes. CMS data shows Dr. Gershenson billed Medicare for 207 services in 2024, and Dr. Gershenson accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan Peter Gershenson see?
CMS counts 227 Medicare patients who saw Dr. Gershenson in 2024, with an average age of 74.
Is Dr. Jonathan Peter Gershenson board certified?
Yes. Dr. Gershenson is board certified in nuclear medicine by the American Board of Nuclear Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Jonathan Peter Gershenson bill to Medicare?
In 2024, Dr. Gershenson's most billed Medicare services were nuclear medicine (78815), nuclear medicine (78452) and nuclear medicine (78306).
Where did Dr. Jonathan Peter Gershenson go to medical school?
Dr. Gershenson graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2016.
Has Dr. Jonathan Peter Gershenson received payments from drug or device companies?
CMS Open Payments shows $461 in general payments to Dr. Gershenson from 3 companies from 2024 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Jonathan Peter Gershenson been practicing?
Dr. Gershenson graduated from medical school in 2016, 10 years ago.
Does Dr. Jonathan Peter Gershenson do research?
Dmand AI links 1 publication to Dr. Gershenson.
What insurance does Dr. Jonathan Peter Gershenson accept?
Dr. Gershenson is in network with 10 carriers, including United Healthcare, Elevance and Humana. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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