Dr. Roy R. Johnson, MD
- Medicare services, 2024
- 1,610
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 7,182
- Hospital affiliations
- 2
- Industry payments
- $9,734
- Practice address
- 28743 Valley Center Rd, Valley Center, CA 92082
- Practice phone
- Call (760) 749-0824
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palomar Health Medical Group
Primary care practice · Valley Center, California
Find Dr. Johnson'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 R. Johnson is a family medicine physician in Valley Center, California
Dr. Johnson practices at Palomar Health Medical Group in Valley Center, California.
Dr. Johnson's NPI, 1568487973, was assigned on July 13, 2006. Dr. Johnson graduated from David Geffen School of Medicine at UCLA in 1976. Dr. Johnson's California license number on file is G34973.
- NPI
- 1568487973NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799718110
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 749-0824
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roy R. Johnson practices at Palomar Health Medical Group in Valley Center, California
Dr. Johnson's primary practice is Palomar Health Medical Group, at 28743 Valley Center Rd, Valley Center, CA 92082. The practice phone is (760) 749-0824.
- Palomar Health Medical Group28743 Valley Center Rd, Valley Center, CA 92082Phone(760) 749-0824
Source: Dmand AI Affiliation Data
Dr. Roy R. Johnson is affiliated with 7 sites of care and 2 medical groups
Dr. Johnson's primary practice is Palomar Health Medical Group in Valley Center, California. Dr. Johnson is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is Palomar Health Medical Group. Dmand AI also links Dr. Johnson to 1 more hospital, 2 home health agencies, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Roy R. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palomar Health Medical Group | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roy R. Johnson is one of 15,680 family medicine physicians in California
Family medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Johnson is board certified in family medicine by the American Board of Family Medicine. Dr. Johnson has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alcohol use disorders, alzheimer's disease, aneurysm and ankle or foot injury among the conditions Dr. Johnson treats.
Family medicine physicians near Dr. Johnson
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. Roy R. Johnson billed Medicare for 1,610 services in 2024
CMS data shows 1,610 Medicare services from Dr. Johnson across 8 procedure codes in 2024, for 295 Medicare patients. Medicare paid $140,255 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4162024: 1,2899%
- Tests and treatments
- 2023: 1642024: 1518%
- Other services
- 2023: 1872024: 14324%
- Drugs given in the office
- 2023: 1372024: 2780%
- Surgery
- 2023: 242024: 0100%
Dr. Johnson compared with the California median for family medicine physicians, 2024
- Dr. Johnson
- California median
- Medicare services
- 1,610vs 2466.5 times
- Medicare patients
- 295vs 1182.5 times
- Part D claims
- 6,622vs 8337.9 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Johnson'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. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roy R. Johnson treated 295 Medicare patients in 2024, average age 78
CMS counts 295 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 133 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 74, with 46% women.
Dr. Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Johnson's Medicare patients by sex, 2024
- Women14850%
- Men14750%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Osteoporosis46%
- Arthritis43%
- Chronic kidney disease35%
- Mood disorders35%
- Depression33%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roy R. Johnson wrote 7,182 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 7,182 Medicare Part D claims for 338 patients. 91% of them were for generic drugs. CMS names the drug for 6,622 of them, across 113 drugs with 11 or more claims each, at $363,249 in total drug cost. In 2023, CMS named 6,234 claims across 117 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic6,567 claims91%
- Brand-name602 claims8%
- Other13 claims0%
Dr. Johnson'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. Johnson's Part D claims, 2024
- Opioids5%362 of 7,182 claims
- Antibiotics5%369 of 7,182 claims
- Antipsychotics, patients 65 and over2%136 of 7,182 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: 6,2342024: 6,6226%
Drugs named by CMS: 113 in 2024, 117 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
How Dr. Roy R. Johnson takes part in Medicare
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- 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. Roy R. Johnson received $9,734 in industry payments from 2016 to 2025
CMS Open Payments shows 117 general payments to Dr. Johnson from 26 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 56% of the total. BTG International, Inc. paid the most, $7,871.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Speaker and faculty fees$5,44556%
- Food and beverage$2,05021%
- Travel and lodging$1,28913%
- Consulting fees$9009%
- Education$501%
Companies that paid Dr. Johnson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roy R. Johnson has 1 award and honors on record
Dmand AI lists 1 award for Dr. Johnson.
Awards and honors for Dr. Johnson
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Roy R. Johnson graduated from David Geffen School of Medicine at UCLA
Dr. Johnson graduated from David Geffen School of Medicine at UCLA in 1976.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Roy R. Johnson accepts plans from 11 insurance carriers
Dr. Johnson is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +3 more carriersWith a free account
Plan types Dr. Johnson accepts, by number of carriers
- Medicare8
- PPO7
- POS4
- HMO3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Roy R. Johnson'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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 R. Johnson
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 R. Johnson's NPI number?
Dr. Roy R. Johnson's NPI number is 1568487973. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roy R. Johnson?
Dr. Roy R. Johnson is a family medicine physician in Valley Center, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Roy R. Johnson practice?
Dr. Johnson practices at 28743 Valley Center Rd, Valley Center, CA 92082. Dr. Johnson's primary practice is Palomar Health Medical Group in Valley Center, California. Dmand AI also links Dr. Johnson to 1 hospital, 2 home health agencies, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group.
What is Dr. Roy R. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (760) 749-0824.
What is Dr. Roy R. Johnson's medical license number?
Dr. Johnson's California license number on file is G34973.
Which hospitals is Dr. Roy R. Johnson affiliated with?
Dr. Johnson is affiliated with Palomar Medical Center Downtown Escondido. Dmand AI links Dr. Johnson to 1 more hospital.
What medical group is Dr. Roy R. Johnson part of?
Dr. Johnson is linked to Palomar Health Medical Group. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Roy R. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 1,610 services in 2024, and Dr. Johnson accepts Medicare assignment.
How many Medicare patients does Dr. Roy R. Johnson see?
CMS counts 295 Medicare patients who saw Dr. Johnson in 2024, with an average age of 78.
Is Dr. Roy R. Johnson board certified?
Yes. Dr. Johnson is board certified in family medicine by the American Board of Family Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Roy R. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99214), medicare service (G0008) and vaccine or vaccine administration (90662).
Where did Dr. Roy R. Johnson go to medical school?
Dr. Johnson graduated from David Geffen School of Medicine at UCLA in 1976.
What drugs does Dr. Roy R. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Roy R. Johnson received payments from drug or device companies?
CMS Open Payments shows $9,734 in general payments to Dr. Johnson from 26 companies from 2016 to 2025. The largest total came from BTG International, Inc.
How long has Dr. Roy R. Johnson been practicing?
Dr. Johnson graduated from medical school in 1976, 50 years ago.
What insurance does Dr. Roy R. Johnson accept?
Dr. Johnson is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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