Jennifer Grace Wharram, PA
- Medicare services, 2024
- 113
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 174
- Industry payments
- $5,777
- Affiliated sites
- 2
- Practice address
- 18000 Studebaker Rd, Cerritos, CA 90703
- Practice phone
- Call (310) 945-8112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Oncology Institute - Downey Radiation Oncology
Cerritos, California
Find Jennifer Wharram'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.
Jennifer Grace Wharram is a physician assistant in Cerritos, California
Jennifer Wharram practices at The Oncology Institute - Downey Radiation Oncology in Cerritos, California.
Jennifer Wharram's NPI, 1063168094, was assigned on February 28, 2022. Jennifer Wharram holds California license PA61018.
- NPI
- 1063168094NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890179790
- NPI enumeration date
- February 28, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 945-8112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Grace Wharram practices at The Oncology Institute - Downey Radiation Oncology in Cerritos, California
Jennifer Wharram's primary practice is The Oncology Institute - Downey Radiation Oncology, at 18000 Studebaker Rd, Cerritos, CA 90703 in Los Angeles County. The practice phone is (310) 945-8112.
- The Oncology Institute - Downey Radiation Oncology18000 Studebaker Rd, Cerritos, CA 90703 · Los Angeles CountyPhone(310) 945-8112
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Grace Wharram is affiliated with 3 sites of care and 3 medical groups
Jennifer Wharram's primary practice is The Oncology Institute - Downey Radiation Oncology in Cerritos, California. The medical group on file is The Oncology Institute of Hope and Innovation. Dmand AI also links Jennifer Wharram to 2 more group practices and clinics and 2 medical groups, 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 Jennifer Grace Wharram's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Wharram practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Oncology Institute - Downey Radiation Oncology | 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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Jennifer Grace Wharram is one of 11,482 physician assistants in California
Physician assistant is Jennifer Wharram's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jennifer Wharram is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Jennifer Wharram
Counts of physician assistants 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
Jennifer Grace Wharram billed Medicare for 113 services in 2024
CMS data shows 113 Medicare services from Jennifer Wharram across 3 procedure codes in 2024, for 93 Medicare patients. Medicare paid $7,427 for them.
Where Jennifer Wharram's Medicare services took place, 2024
- In an office3834%
- In a facility7566%
Jennifer Wharram compared with the California median for physician assistants, 2024
- Jennifer Wharram
- California median
- Medicare services
- 113vs 20445% below
- Medicare patients
- 93vs 10511% below
- Part D claims
- 11vs 24395% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Jennifer Wharram'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jennifer Grace Wharram treated 93 Medicare patients in 2024, average age 72
CMS counts 93 Medicare patients who saw Jennifer Wharram in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jennifer Wharram's median patient age at 58, with 69% women.
Jennifer Wharram's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jennifer Wharram's Medicare patients by sex, 2024
- Women5256%
- Men4144%
Chronic conditions among Jennifer Wharram's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer56%
- Diabetes44%
- Arthritis31%
- Chronic kidney disease27%
- Mood disorders26%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Wharram's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jennifer Grace Wharram wrote 174 Medicare Part D claims in 2024
In 2024, Jennifer Wharram wrote 174 Medicare Part D claims for 85 patients. 91% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $273 in total drug cost.
Jennifer Wharram's Part D claims by kind of drug, 2024
- Generic159 claims91%
- Brand-name15 claims9%
Jennifer Wharram'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 Jennifer Wharram's Part D claims, 2024
- Opioids25%43 of 174 claims
- Antibiotics6%11 of 174 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
Jennifer Grace Wharram offers telehealth to Medicare patients
Jennifer Wharram accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jennifer Wharram as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jennifer Grace Wharram received $5,777 in industry payments from 2024 to 2025
CMS Open Payments shows 205 general payments to Jennifer Wharram from 47 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 98% of the total. AstraZeneca Pharmaceuticals LP paid the most, $863.
General payments to Jennifer Wharram by program year, 2024 to 2025
General payments to Jennifer Wharram by kind, 2024 to 2025
- Food and beverage$5,68398%
- Education$942%
Companies that paid Jennifer Wharram the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jennifer Grace Wharram'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Jennifer Grace Wharram
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Grace Wharram's NPI number?
Jennifer Grace Wharram's NPI number is 1063168094. It was assigned on February 28, 2022, and it is active in the NPI Registry.
What does Jennifer Grace Wharram specialize in?
Jennifer Grace Wharram is a physician assistant in Cerritos, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jennifer Grace Wharram practice?
Jennifer Wharram practices at 18000 Studebaker Rd, Cerritos, CA 90703. Jennifer Wharram's primary practice is The Oncology Institute - Downey Radiation Oncology in Cerritos, California. Dmand AI also links Jennifer Wharram to 2 group practices and clinics and 2 medical groups.
What is Jennifer Grace Wharram's office phone number?
The practice phone on file for Jennifer Wharram is (310) 945-8112.
What is Jennifer Grace Wharram's medical license number?
Jennifer Wharram holds California license PA61018.
What medical group is Jennifer Grace Wharram part of?
Jennifer Wharram is linked to The Oncology Institute of Hope and Innovation. Dmand AI links Jennifer Wharram to 2 more medical groups.
Does Jennifer Grace Wharram accept Medicare?
Yes. CMS data shows Jennifer Wharram billed Medicare for 113 services in 2024, and Jennifer Wharram accepts Medicare assignment.
Does Jennifer Grace Wharram offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jennifer Wharram as offering telehealth services.
How many Medicare patients does Jennifer Grace Wharram see?
CMS counts 93 Medicare patients who saw Jennifer Wharram in 2024, with an average age of 72.
What services does Jennifer Grace Wharram bill to Medicare?
In 2024, Jennifer Wharram's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99233).
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What drugs does Jennifer Grace Wharram prescribe most?
In 2024 Medicare Part D data, Jennifer Wharram's most prescribed drugs by claims were Morphine Sulfate ER.
Has Jennifer Grace Wharram received payments from drug or device companies?
CMS Open Payments shows $5,777 in general payments to Jennifer Wharram from 47 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Jennifer Grace Wharram been practicing?
Jennifer Wharram graduated from medical school in 2021, 5 years ago.
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