Dr. Jamison Ryan Thompson, DO
- Medicare services, 2024
- 606
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 4,538
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 4755 Katella Ave, Los Alamitos, CA 90720
- Practice phone
- Call (877) 696-3622
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Memorialcare Medical Foundation
Los Alamitos, California
Find Dr. Thompson'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. Jamison Ryan Thompson is a family medicine physician in Los Alamitos, California
Dr. Thompson practices at Memorialcare Medical Foundation in Los Alamitos, California.
Dr. Thompson's NPI, 1043517410, was assigned on February 22, 2011. Dr. Thompson holds California license 20A12021.
- NPI
- 1043517410NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082856737
- NPI enumeration date
- February 22, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (877) 696-3622
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jamison Ryan Thompson practices at Memorialcare Medical Foundation in Los Alamitos, California
Dr. Thompson's primary practice is Memorialcare Medical Foundation, at 4755 Katella Ave, Los Alamitos, CA 90720 in Orange County. The practice phone is (877) 696-3622.
- Memorialcare Medical Foundation4755 Katella Ave, Los Alamitos, CA 90720 · Orange CountyPhone(877) 696-3622
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jamison Ryan Thompson is affiliated with 5 sites of care and 1 medical group
Dr. Thompson's primary practice is Memorialcare Medical Foundation in Los Alamitos, California. Dr. Thompson is also affiliated with Long Beach Medical Center. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Thompson to 1 more hospital, 1 group practice or clinic and 1 home health agency, 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. Jamison Ryan Thompson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thompson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorialcare Medical Foundation | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jamison Ryan Thompson is one of 15,680 family medicine physicians in California
Family medicine is Dr. Thompson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Thompson is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Thompson
Counts of family 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. Jamison Ryan Thompson billed Medicare for 606 services in 2024
CMS data shows 606 Medicare services from Dr. Thompson across 11 procedure codes in 2024, for 188 Medicare patients. Medicare paid $22,561 for them. Every service was in an office.
Dr. Thompson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2792024: 32516%
- Surgery
- 2023: 1352024: 17328%
- Other services
- 2023: 02024: 38
- Tests and treatments
- 2023: 222024: 2932%
- Imaging
- 2023: 02024: 21
- Lab and pathology
- 2023: 182024: 2011%
Dr. Thompson compared with the California median for family medicine physicians, 2024
- Dr. Thompson
- California median
- Medicare services
- 606vs 2462.5 times
- Medicare patients
- 188vs 11859% above
- Part D claims
- 3,920vs 8334.7 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Thompson'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
Dr. Jamison Ryan Thompson treated 188 Medicare patients in 2024, average age 74
CMS counts 188 Medicare patients who saw Dr. Thompson in 2024. The largest group is 65 to 74, with 101 patients. 72% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thompson's median patient age at 57, with 43% women.
Dr. Thompson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thompson's Medicare patients by sex, 2024
- Women8545%
- Men10355%
Chronic conditions among Dr. Thompson's Medicare patients, 2024
- High cholesterol72%
- High blood pressure56%
- Arthritis36%
- Diabetes23%
- Chronic kidney disease16%
- Depression16%
- Mood disorders16%
- Atrial fibrillation15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thompson'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
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jamison Ryan Thompson wrote 4,538 Medicare Part D claims in 2024
In 2024, Dr. Thompson wrote 4,538 Medicare Part D claims for 431 patients. 86% of them were for generic drugs. CMS names the drug for 3,920 of them, across 98 drugs with 11 or more claims each, at $351,125 in total drug cost. In 2023, CMS named 3,482 claims across 92 drugs.
Dr. Thompson's Part D claims by kind of drug, 2024
- Generic3,888 claims86%
- Brand-name618 claims14%
- Other32 claims1%
Dr. Thompson'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. Thompson's Part D claims, 2024
- Opioids1%60 of 4,538 claims
- Antibiotics2%97 of 4,538 claims
- Antipsychotics, patients 65 and over1%25 of 4,538 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: 3,4822024: 3,92013%
Drugs named by CMS: 98 in 2024, 92 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. Jamison Ryan Thompson offers telehealth to Medicare patients
Dr. Thompson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thompson 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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Sources for Dr. Jamison Ryan Thompson'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) |
| 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. Jamison Ryan Thompson
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. Jamison Ryan Thompson's NPI number?
Dr. Jamison Ryan Thompson's NPI number is 1043517410. It was assigned on February 22, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Jamison Ryan Thompson?
Dr. Jamison Ryan Thompson is a family medicine physician in Los Alamitos, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Jamison Ryan Thompson practice?
Dr. Thompson practices at 4755 Katella Ave, Los Alamitos, CA 90720. Dr. Thompson's primary practice is Memorialcare Medical Foundation in Los Alamitos, California. Dmand AI also links Dr. Thompson to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Dr. Jamison Ryan Thompson's office phone number?
The practice phone on file for Dr. Thompson is (877) 696-3622.
What is Dr. Jamison Ryan Thompson's medical license number?
Dr. Thompson holds California license 20A12021.
Which hospitals is Dr. Jamison Ryan Thompson affiliated with?
Dr. Thompson is affiliated with Long Beach Medical Center. Dmand AI links Dr. Thompson to 1 more hospital.
What medical group is Dr. Jamison Ryan Thompson part of?
Dr. Thompson is linked to MemorialCare Medical Group.
Does Dr. Jamison Ryan Thompson accept Medicare?
Yes. CMS data shows Dr. Thompson billed Medicare for 606 services in 2024, and Dr. Thompson accepts Medicare assignment.
Does Dr. Jamison Ryan Thompson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Thompson as offering telehealth services.
How many Medicare patients does Dr. Jamison Ryan Thompson see?
CMS counts 188 Medicare patients who saw Dr. Thompson in 2024, with an average age of 74.
Show 3 more questionsShow fewer questions
What services does Dr. Jamison Ryan Thompson bill to Medicare?
In 2024, Dr. Thompson's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
What drugs does Dr. Jamison Ryan Thompson prescribe most?
In 2024 Medicare Part D data, Dr. Thompson's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Dr. Jamison Ryan Thompson been practicing?
Dr. Thompson graduated from medical school in 2013, 13 years ago.
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