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Dr. Roy Harper Jackson, MD
- Medicare services, 2024
- 2,316
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 11,748
- Publications
- 1
- MIPS score, 2024
- 75
- Practice address
- 65 N Madison Ave, Pasadena, CA 91101
- Practice phone
- Call (626) 792-4185
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Health Care Institute Medical Group
Primary care practice · Pasadena, California
Find Dr. Jackson'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. Roy Harper Jackson is an internist in Pasadena, California
Dr. Jackson practices at Health Care Institute Medical Group in Pasadena, California.
Dr. Jackson's NPI, 1669424982, was assigned on May 16, 2006. Dr. Jackson graduated from Keck School of Medicine of USC in 1974. Dr. Jackson holds California license G30184.
- NPI
- 1669424982NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143320473
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 792-4185
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roy Harper Jackson practices at Health Care Institute Medical Group in Pasadena, California
Dr. Jackson's primary practice is Health Care Institute Medical Group, at 65 N Madison Ave, Pasadena, CA 91101. The practice phone is (626) 792-4185.
- Health Care Institute Medical Group65 N Madison Ave, Pasadena, CA 91101Phone(626) 792-4185
Source: Dmand AI Affiliation Data
Dr. Roy Harper Jackson is affiliated with 8 sites of care and 1 medical group
Dr. Jackson's primary practice is Health Care Institute Medical Group in Pasadena, California. The medical group on file is Health Care Institute Medical Group. Dmand AI also links Dr. Jackson to 5 more home health agencies and 2 hospices, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Roy Harper Jackson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jackson practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Health Care Institute Medical Group | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roy Harper Jackson is one of 16,751 internists in California
Internal medicine is Dr. Jackson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jackson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Jackson is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, acute sinusitis, acute skin infection, alzheimer's disease, aortic atherosclerois and arthritis among the conditions Dr. Jackson treats.
Internists near Dr. Jackson
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. Roy Harper Jackson billed Medicare for 2,316 services in 2024
CMS data shows 2,316 Medicare services from Dr. Jackson across 14 procedure codes in 2024, for 249 Medicare patients. Medicare paid $184,753 for them. Every service was in an office.
Dr. Jackson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2302024: 1,53825%
- Other services
- 2023: 7792024: 58924%
- Tests and treatments
- 2023: 1312024: 9825%
- Imaging
- 2023: 872024: 915%
Dr. Jackson compared with the California median for internists, 2024
- Dr. Jackson
- California median
- Medicare services
- 2,316vs 3616.4 times
- Medicare patients
- 249vs 15165% above
- Part D claims
- 11,094vs 42126.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Jackson'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. Jackson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jackson and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roy Harper Jackson treated 249 Medicare patients in 2024, average age 70
CMS counts 249 Medicare patients who saw Dr. Jackson in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 65% are also on Medicaid. Their average risk score is 1.72, 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. Jackson's median patient age at 71, with 59% women.
Dr. Jackson's Medicare patients by age, 2024
Dr. Jackson's Medicare patients by sex, 2024
- Women14157%
- Men10843%
Chronic conditions among Dr. Jackson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Heart failure51%
- Diabetes39%
- Anxiety36%
- Ischemic heart disease35%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jackson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roy Harper Jackson wrote 11,748 Medicare Part D claims in 2024
In 2024, Dr. Jackson wrote 11,748 Medicare Part D claims for 535 patients. 86% of them were for generic drugs. CMS names the drug for 11,094 of them, across 166 drugs with 11 or more claims each, at $742,779 in total drug cost. In 2023, CMS named 9,861 claims across 150 drugs.
Dr. Jackson's Part D claims by kind of drug, 2024
- Generic10,155 claims86%
- Brand-name1,516 claims13%
- Other77 claims1%
Dr. Jackson'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. Jackson's Part D claims, 2024
- Opioids1%89 of 11,748 claims
- Antibiotics3%347 of 11,748 claims
- Antipsychotics, patients 65 and over1%79 of 11,748 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: 9,8612024: 11,09413%
Drugs named by CMS: 166 in 2024, 150 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. Roy Harper Jackson scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Jackson for performance year 2024, reported individually. Dr. Jackson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jackson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Roy Harper Jackson has 1 publication on record
Dmand AI links 1 paper to Dr. Jackson in 2012. Dr. Jackson's most frequent co-author is Geoffrey William Cundiff, MD.
Dr. Jackson's most frequent co-authors
Recent publications by Dr. Jackson
See who Dr. Jackson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jackson 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. Roy Harper Jackson received $706 in industry payments from 2016 to 2023
CMS Open Payments shows 32 general payments to Dr. Jackson from 14 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 98% of the total. Pfizer Inc. paid the most, $338.
General payments to Dr. Jackson by program year, 2016 to 2023
General payments to Dr. Jackson by kind, 2016 to 2023
- Food and beverage$69098%
- Education$152%
Companies that paid Dr. Jackson the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roy Harper Jackson has 1 award and honors on record
Dmand AI lists 1 award for Dr. Jackson, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Jackson
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Roy Harper Jackson graduated from Keck School of Medicine of USC
Dr. Jackson graduated from Keck School of Medicine of USC in 1974.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Roy Harper Jackson accepts plans from 8 insurance carriers
Dr. Jackson is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Humana
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- CMS Medicare
Plan types Dr. Jackson accepts, by number of carriers
- Medicare8
- HMO5
- PPO5
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Roy Harper Jackson'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Roy Harper Jackson
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. Roy Harper Jackson's NPI number?
Dr. Roy Harper Jackson's NPI number is 1669424982. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roy Harper Jackson?
Dr. Roy Harper Jackson is an internist in Pasadena, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Roy Harper Jackson practice?
Dr. Jackson practices at 65 N Madison Ave, Pasadena, CA 91101. Dr. Jackson's primary practice is Health Care Institute Medical Group in Pasadena, California. Dmand AI also links Dr. Jackson to 5 home health agencies and 2 hospices.
What is Dr. Roy Harper Jackson's office phone number?
The practice phone on file for Dr. Jackson is (626) 792-4185.
What is Dr. Roy Harper Jackson's medical license number?
Dr. Jackson holds California license G30184.
What medical group is Dr. Roy Harper Jackson part of?
Dr. Jackson is linked to Health Care Institute Medical Group.
Does Dr. Roy Harper Jackson accept Medicare?
Yes. CMS data shows Dr. Jackson billed Medicare for 2,316 services in 2024, and Dr. Jackson accepts Medicare assignment.
Does Dr. Roy Harper Jackson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Jackson as offering telehealth services.
What is Dr. Roy Harper Jackson's MIPS score?
Dr. Jackson's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Roy Harper Jackson see?
CMS counts 249 Medicare patients who saw Dr. Jackson in 2024, with an average age of 70.
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Is Dr. Roy Harper Jackson board certified?
Yes. Dr. Jackson is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Roy Harper Jackson bill to Medicare?
In 2024, Dr. Jackson's most billed Medicare services were home visit (99348), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Roy Harper Jackson go to medical school?
Dr. Jackson graduated from Keck School of Medicine of USC in 1974.
What drugs does Dr. Roy Harper Jackson prescribe most?
In 2024 Medicare Part D data, Dr. Jackson's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Roy Harper Jackson received payments from drug or device companies?
CMS Open Payments shows $706 in general payments to Dr. Jackson from 14 companies from 2016 to 2023. The largest total came from Pfizer Inc.
How long has Dr. Roy Harper Jackson been practicing?
Dr. Jackson graduated from medical school in 1974, 52 years ago.
Does Dr. Roy Harper Jackson do research?
Dmand AI links 1 publication to Dr. Jackson.
Who does Dr. Roy Harper Jackson publish with?
Dr. Jackson's most frequent co-authors are Geoffrey William Cundiff, MD (1 shared paper).
What insurance does Dr. Roy Harper Jackson accept?
Dr. Jackson is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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