Dr. Jonathan Read Bear, MD
- Medicare services, 2024
- 718
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 129
- Publications
- 3
- Clinical trials
- 1
- Practice address
- 2185 Citracado Pkwy, Escondido, CA 92029
- Practice phone
- Call (442) 281-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palomar Medical Center Escondido
Escondido, California
Find Dr. Bear'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 Read Bear is a radiation oncologist in Escondido, California
Dr. Bear practices at Palomar Medical Center Escondido in Escondido, California.
Dr. Bear's NPI, 1770849523, was assigned on April 5, 2012. Dr. Bear graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 2012. Dr. Bear holds California license A126546.
- NPI
- 1770849523NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749513638
- NPI enumeration date
- April 5, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (442) 281-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Read Bear practices at Palomar Medical Center Escondido in Escondido, California
Dr. Bear's primary practice is Palomar Medical Center Escondido, at 2185 Citracado Pkwy, Escondido, CA 92029 in San Diego County. The practice phone is (442) 281-5000.
- Palomar Medical Center Escondido2185 Citracado Pkwy, Escondido, CA 92029 · San Diego CountyPhone(442) 281-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan Read Bear is affiliated with 3 sites of care and 3 medical groups
Dr. Bear's primary practice is Palomar Medical Center Escondido in Escondido, California. Dr. Bear is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is Palomar Health Medical Group. Dmand AI also links Dr. Bear to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan Read Bear's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bear practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palomar Medical Center Escondido | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Read Bear is one of 685 radiation oncologists in California
Radiation oncology is Dr. Bear's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Bear is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Bear's licenses on file in 3 states: California, Arizona and Virginia.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
- Arizona license
- Virginia license
Clinical focus
Dmand AI lists anal cancer radiation, bone cancer radiation, brain cancer radiation, breast cancer radiation, lung cancer radiation and prostate cancer radiation among the conditions Dr. Bear treats.
Radiation oncologists near Dr. Bear
Counts of radiation oncologists 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 Read Bear billed Medicare for 718 services in 2024
CMS data shows 718 Medicare services from Dr. Bear across 13 procedure codes in 2024, for 86 Medicare patients. Medicare paid $47,009 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bear's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3152024: 3082%
- Other services
- 2023: 02024: 246
- Office and hospital visits
- 2023: 432024: 164281%
Dr. Bear compared with the California median for radiation oncologists, 2024
- Dr. Bear
- California median
- Medicare services
- 718vs 1,44450% below
- Medicare patients
- 86vs 16448% below
- Part D claims
- 63vs 3297% above
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Bear'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. Bear?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bear and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Read Bear treated 86 Medicare patients in 2024, average age 77
CMS counts 86 Medicare patients who saw Dr. Bear in 2024. The largest group is 65 to 74, with 38 patients. 72% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bear's median patient age at 72, with 29% women.
Dr. Bear's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bear's Medicare patients by sex, 2024
- Women3844%
- Men4856%
Chronic conditions among Dr. Bear's Medicare patients, 2024
- High cholesterol72%
- High blood pressure71%
- Cancer66%
- Arthritis44%
- Atrial fibrillation26%
- Chronic kidney disease26%
- COPD23%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bear's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women29%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Read Bear wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Bear wrote 129 Medicare Part D claims for 66 patients. 87% of them were for generic drugs. CMS names the drug for 63 of them, across 4 drugs with 11 or more claims each, at $1,007 in total drug cost.
Dr. Bear's Part D claims by kind of drug, 2024
- Generic112 claims87%
- Brand-name17 claims13%
Dr. Bear's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bear's Part D claims, 2024
- Opioids13%17 of 129 claims
- Antibiotics9%12 of 129 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jonathan Read Bear offers telehealth to Medicare patients
Dr. Bear accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bear as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan Read Bear has 3 publications on record
Dmand AI links 3 papers to Dr. Bear in 2016. Dr. Bear's most frequent co-authors are Jonathan Bear, MD, PhD, Patricia Lee McKay, MD and David Christopher Van Echo, MD.
Dr. Bear's most frequent co-authors
- Jonathan Bear, MD, PhD1 shared paper
- Patricia Lee McKay, MD1 shared paper
- David Christopher Van Echo, MD1 shared paper
Recent publications by Dr. Bear
See who Dr. Bear researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bear works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan Read Bear has worked on 1 clinical trial
Dmand AI links Dr. Bear to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Oropharyngeal Neoplasms and Pharyngeal Neoplasms.
Conditions in Dr. Bear's trials
- Oropharyngeal Neoplasms
- Pharyngeal Neoplasms
Investigators on the most trials with Dr. Bear
- Erin R. Alesi, MD1 shared trial
- Krishna C. Alluri, MD1 shared trial
- Youssef M. Arshoun, MD1 shared trial
Recent clinical trials with Dr. Bear
De-intensified Radiation Therapy With Chemotherapy (Cisplatin) or Immunotherapy (Nivolumab) in Treating Patients With Early-Stage, HPV-Positive, Non-Smoking Associated Oropharyngeal Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Jonathan Read Bear received $3,353 in industry payments from 2022 to 2025
CMS Open Payments shows 22 general payments to Dr. Bear from 9 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 67% of the total. GT Medical Technologies, Inc paid the most, $1,799.
General payments to Dr. Bear by program year, 2022 to 2025
General payments to Dr. Bear by kind, 2022 to 2025
- Food and beverage$2,26367%
- Travel and lodging$1,09033%
Companies that paid Dr. Bear 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. Jonathan Read Bear graduated from Uniformed Services University, F. Edward Hebert School of Medicine
Dr. Bear graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 2012.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Jonathan Read Bear accepts plans from 13 insurance carriers
Dr. Bear is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +5 more carriersWith a free account
Plan types Dr. Bear accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Jonathan Read Bear'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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 Read Bear
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 Read Bear's NPI number?
Dr. Jonathan Read Bear's NPI number is 1770849523. It was assigned on April 5, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Read Bear?
Dr. Jonathan Read Bear is a radiation oncologist in Escondido, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Jonathan Read Bear practice?
Dr. Bear practices at 2185 Citracado Pkwy, Escondido, CA 92029. Dr. Bear's primary practice is Palomar Medical Center Escondido in Escondido, California. Dmand AI also links Dr. Bear to 2 medical groups and 1 group practice or clinic.
What is Dr. Jonathan Read Bear's office phone number?
The practice phone on file for Dr. Bear is (442) 281-5000.
What is Dr. Jonathan Read Bear's medical license number?
Dr. Bear holds California license A126546, one of the licenses on file in 3 states.
Which states has Dr. Jonathan Read Bear been licensed in?
Dmand AI has state licenses on file for Dr. Bear in California (2013 to 2027), Arizona (2018 to 2026) and Virginia (2015 to 2018).
Which hospitals is Dr. Jonathan Read Bear affiliated with?
Dr. Bear is affiliated with Palomar Medical Center Downtown Escondido.
What medical group is Dr. Jonathan Read Bear part of?
Dr. Bear is linked to Palomar Health Medical Group. Dmand AI links Dr. Bear to 2 more medical groups.
Does Dr. Jonathan Read Bear accept Medicare?
Yes. CMS data shows Dr. Bear billed Medicare for 718 services in 2024, and Dr. Bear accepts Medicare assignment.
Does Dr. Jonathan Read Bear offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bear as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Jonathan Read Bear see?
CMS counts 86 Medicare patients who saw Dr. Bear in 2024, with an average age of 77.
Is Dr. Jonathan Read Bear board certified?
Yes. Dr. Bear is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Jonathan Read Bear bill to Medicare?
In 2024, Dr. Bear's most billed Medicare services were medicare service (G6002), radiation oncology (77427) and radiation oncology (77300).
Where did Dr. Jonathan Read Bear go to medical school?
Dr. Bear graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 2012.
What drugs does Dr. Jonathan Read Bear prescribe most?
In 2024 Medicare Part D data, Dr. Bear's most prescribed drugs by claims were Tamsulosin HCl, Lidocaine HCl Viscous and Ssd.
Has Dr. Jonathan Read Bear received payments from drug or device companies?
CMS Open Payments shows $3,353 in general payments to Dr. Bear from 9 companies from 2022 to 2025. The largest total came from GT Medical Technologies, Inc.
How long has Dr. Jonathan Read Bear been practicing?
Dr. Bear graduated from medical school in 2012, 14 years ago.
Does Dr. Jonathan Read Bear do research?
Dmand AI links 3 publications to Dr. Bear. Dr. Bear has worked on 1 clinical trial.
Who does Dr. Jonathan Read Bear publish with?
Dr. Bear's most frequent co-authors are Jonathan Bear, MD, PhD (1 shared paper), Patricia Lee McKay, MD (1 shared paper) and David Christopher Van Echo, MD (1 shared paper).
What insurance does Dr. Jonathan Read Bear accept?
Dr. Bear is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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