Dr. Jon Christopher Rasak, MD
- Medicare services, 2024
- 617
- Medicare patients, 2024
- 151
- Part D claims, 2024
- 4,038
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 8767 Wilshire Blvd, Beverly Hills, CA 90211
- Practice phone
- Call (310) 385-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Care Foundation
Beverly Hills, California
Find Dr. Rasak'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. Jon Christopher Rasak is an internist in Beverly Hills, California
Dr. Rasak practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California.
Dr. Rasak's NPI, 1376524371, was assigned on November 8, 2005. Dr. Rasak graduated from OU College of Medicine in 1991. Dr. Rasak holds California license G76839.
- NPI
- 1376524371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496773376
- NPI enumeration date
- November 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 385-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon Christopher Rasak practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California
Dr. Rasak's primary practice is Cedars-Sinai Medical Care Foundation, at 8767 Wilshire Blvd, Beverly Hills, CA 90211 in Los Angeles County. The practice phone is (310) 385-3200.
- Cedars-Sinai Medical Care Foundation8767 Wilshire Blvd, Beverly Hills, CA 90211 · Los Angeles CountyPhone(310) 385-3200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jon Christopher Rasak is affiliated with 3 sites of care and 1 medical group
Dr. Rasak's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dr. Rasak is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Rasak to 1 more group practice or clinic, 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. Jon Christopher Rasak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rasak practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Care Foundation | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jon Christopher Rasak is one of 16,751 internists in California
Internal medicine is Dr. Rasak's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rasak is board certified in internal medicine by the American Board of Internal Medicine. Dr. Rasak is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, adjustment disease, asthma, carpal tunnel syndrome, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Rasak treats.
Internists near Dr. Rasak
Counts of internists 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. Jon Christopher Rasak billed Medicare for 617 services in 2024
CMS data shows 617 Medicare services from Dr. Rasak across 8 procedure codes in 2024, for 151 Medicare patients. Medicare paid $21,964 for them. Every service was in an office.
Dr. Rasak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3612024: 31114%
- Surgery
- 2023: 1802024: 14420%
- Other services
- 2023: 992024: 945%
- Tests and treatments
- 2023: 732024: 5623%
- Imaging
- 2023: 152024: 1220%
Dr. Rasak compared with the California median for internists, 2024
- Dr. Rasak
- California median
- Medicare services
- 617vs 36171% above
- Medicare patients
- 151vs 151Close to median
- Part D claims
- 3,444vs 4218.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Rasak'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. Rasak?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rasak and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon Christopher Rasak treated 151 Medicare patients in 2024, average age 74
CMS counts 151 Medicare patients who saw Dr. Rasak in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rasak's median patient age at 62, with 38% women.
Dr. Rasak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rasak's Medicare patients by sex, 2024
- Women5134%
- Men10066%
Chronic conditions among Dr. Rasak's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis39%
- Ischemic heart disease34%
- Diabetes26%
- Chronic kidney disease25%
- Osteoporosis24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rasak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women38%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon Christopher Rasak wrote 4,038 Medicare Part D claims in 2024
In 2024, Dr. Rasak wrote 4,038 Medicare Part D claims for 361 patients. 91% of them were for generic drugs. CMS names the drug for 3,444 of them, across 72 drugs with 11 or more claims each, at $185,805 in total drug cost. In 2023, CMS named 3,768 claims across 73 drugs.
Dr. Rasak's Part D claims by kind of drug, 2024
- Generic3,663 claims91%
- Brand-name363 claims9%
- Other12 claims0%
Dr. Rasak'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. Rasak's Part D claims, 2024
- Opioids1%52 of 4,038 claims
- Antibiotics1%27 of 4,038 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,7682024: 3,4449%
Drugs named by CMS: 72 in 2024, 73 in 2023.
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. Jon Christopher Rasak offers telehealth to Medicare patients
Dr. Rasak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rasak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 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. Jon Christopher Rasak has 1 publication on record
Dmand AI links 1 paper to Dr. Rasak.
Recent publications by Dr. Rasak
See who Dr. Rasak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rasak works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jon Christopher Rasak received $136 in industry payments from 2017 to 2019
CMS Open Payments shows 2 general payments to Dr. Rasak from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $117.
General payments to Dr. Rasak by program year, 2017 to 2019
Companies that paid Dr. Rasak the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jon Christopher Rasak has 1 award and honors on record
Dmand AI lists 1 award for Dr. Rasak, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Rasak
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Jon Christopher Rasak graduated from OU College of Medicine
Dr. Rasak graduated from OU College of Medicine in 1991.
- Medical school
- Board certified in internal medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Dr. Jon Christopher Rasak accepts plans from 13 insurance carriers
Dr. Rasak is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Rasak accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Jon Christopher Rasak'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Jon Christopher Rasak
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. Jon Christopher Rasak's NPI number?
Dr. Jon Christopher Rasak's NPI number is 1376524371. It was assigned on November 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon Christopher Rasak?
Dr. Jon Christopher Rasak is an internist in Beverly Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jon Christopher Rasak practice?
Dr. Rasak practices at 8767 Wilshire Blvd, Beverly Hills, CA 90211. Dr. Rasak's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dmand AI also links Dr. Rasak to 1 group practice or clinic.
What is Dr. Jon Christopher Rasak's office phone number?
The practice phone on file for Dr. Rasak is (310) 385-3200.
What is Dr. Jon Christopher Rasak's medical license number?
Dr. Rasak holds California license G76839.
Which hospitals is Dr. Jon Christopher Rasak affiliated with?
Dr. Rasak is affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. Jon Christopher Rasak part of?
Dr. Rasak is linked to Cedars-Sinai Medical Group.
Does Dr. Jon Christopher Rasak accept Medicare?
Yes. CMS data shows Dr. Rasak billed Medicare for 617 services in 2024, and Dr. Rasak accepts Medicare assignment.
Does Dr. Jon Christopher Rasak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rasak as offering telehealth services.
How many Medicare patients does Dr. Jon Christopher Rasak see?
CMS counts 151 Medicare patients who saw Dr. Rasak in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. Jon Christopher Rasak board certified?
Yes. Dr. Rasak is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Jon Christopher Rasak bill to Medicare?
In 2024, Dr. Rasak's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
Where did Dr. Jon Christopher Rasak go to medical school?
Dr. Rasak graduated from OU College of Medicine in 1991.
What drugs does Dr. Jon Christopher Rasak prescribe most?
In 2024 Medicare Part D data, Dr. Rasak's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Jon Christopher Rasak received payments from drug or device companies?
CMS Open Payments shows $136 in general payments to Dr. Rasak from 2 companies from 2017 to 2019. The largest total came from Gilead Sciences, Inc.
How long has Dr. Jon Christopher Rasak been practicing?
Dr. Rasak graduated from medical school in 1991, 35 years ago.
Does Dr. Jon Christopher Rasak do research?
Dmand AI links 1 publication to Dr. Rasak.
What insurance does Dr. Jon Christopher Rasak accept?
Dr. Rasak is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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