Dr. Jeffrey G. Dyo, MD
- Medicare services, 2024
- 395
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 846
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dyo'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. Jeffrey G. Dyo is an internist in Orange, California
Dr. Dyo practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Dyo's NPI, 1538663158, was assigned on March 20, 2018. Dr. Dyo graduated from George Washington University School of Medicine in 2018. Dr. Dyo holds California license A163731.
- NPI
- 1538663158NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628489382
- NPI enumeration date
- March 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey G. Dyo practices at UCI Health - Orange in Orange, California
Dr. Dyo's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Dr. Jeffrey G. Dyo is affiliated with 5 sites of care and 2 medical groups
Dr. Dyo's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dr. Dyo is also affiliated with Hoag Hospital Newport Beach. The medical group on file is UCI Health Physicians. Dmand AI also links Dr. Dyo to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey G. Dyo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dyo practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey G. Dyo is one of 16,751 internists in California
Internal medicine is Dr. Dyo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dyo is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Dyo
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. Jeffrey G. Dyo billed Medicare for 395 services in 2024
CMS data shows 395 Medicare services from Dr. Dyo across 4 procedure codes in 2024, all of them office visits, for 196 Medicare patients. Medicare paid $32,651 for them. Every service was in an office.
Dr. Dyo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4192024: 3956%
- Tests and treatments
- 2023: 282024: 0100%
- Other services
- 2023: 292024: 0100%
Dr. Dyo compared with the California median for internists, 2024
- Dr. Dyo
- California median
- Medicare services
- 395vs 3619% above
- Medicare patients
- 196vs 15130% above
- Part D claims
- 574vs 42136% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Dyo'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dyo and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey G. Dyo treated 196 Medicare patients in 2024, average age 72
CMS counts 196 Medicare patients who saw Dr. Dyo in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dyo's median patient age at 47, with 32% women.
Dr. Dyo's Medicare patients by age, 2024
Dr. Dyo's Medicare patients by sex, 2024
- Women7538%
- Men12162%
Chronic conditions among Dr. Dyo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Cancer22%
- Ischemic heart disease22%
- Osteoporosis21%
- Anxiety20%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dyo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women32%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey G. Dyo wrote 846 Medicare Part D claims in 2024
In 2024, Dr. Dyo wrote 846 Medicare Part D claims for 150 patients. 91% of them were for generic drugs. CMS names the drug for 574 of them, across 21 drugs with 11 or more claims each, at $19,468 in total drug cost. In 2023, CMS named 375 claims across 14 drugs.
Dr. Dyo's Part D claims by kind of drug, 2024
- Generic768 claims91%
- Brand-name and other78 claims9%
Dr. Dyo'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. Dyo's Part D claims, 2024
- Antibiotics2%20 of 846 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: 3752024: 57453%
Drugs named by CMS: 21 in 2024, 14 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. Jeffrey G. Dyo offers telehealth to Medicare patients
Dr. Dyo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dyo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jeffrey G. Dyo has 2 publications on record
Dmand AI links 2 papers to Dr. Dyo in 2014. 2014 was the busiest year, with 2. Dr. Dyo's most frequent co-authors are Vishal Nigam, MD, Seema Sharma Aceves, MD, PhD and Taylor A. Doherty, MD.
Dr. Dyo's most frequent co-authors
- Vishal Nigam, MD2 shared papers
- Seema Sharma Aceves, MD, PhD1 shared paper
- Taylor A. Doherty, MD1 shared paper
Recent publications by Dr. Dyo
See who Dr. Dyo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dyo 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. Jeffrey G. Dyo graduated from George Washington University School of Medicine
Dr. Dyo graduated from George Washington University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey G. Dyo'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 DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Jeffrey G. Dyo
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. Jeffrey G. Dyo's NPI number?
Dr. Jeffrey G. Dyo's NPI number is 1538663158. It was assigned on March 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey G. Dyo?
Dr. Jeffrey G. Dyo is an internist in Orange, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jeffrey G. Dyo practice?
Dr. Dyo practices at 101 City Drive South, Orange, CA 92868. Dr. Dyo's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Dyo to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Jeffrey G. Dyo's office phone number?
The practice phone on file for Dr. Dyo is (714) 456-7890.
What is Dr. Jeffrey G. Dyo's medical license number?
Dr. Dyo holds California license A163731.
Which hospitals is Dr. Jeffrey G. Dyo affiliated with?
Dr. Dyo practices at UCI Health - Orange in Orange, California. Dr. Dyo is also affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Jeffrey G. Dyo part of?
Dr. Dyo is linked to UCI Health Physicians. Dmand AI links Dr. Dyo to 1 more medical group.
Does Dr. Jeffrey G. Dyo accept Medicare?
Yes. CMS data shows Dr. Dyo billed Medicare for 395 services in 2024, and Dr. Dyo accepts Medicare assignment.
Does Dr. Jeffrey G. Dyo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dyo as offering telehealth services.
How many Medicare patients does Dr. Jeffrey G. Dyo see?
CMS counts 196 Medicare patients who saw Dr. Dyo in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
What services does Dr. Jeffrey G. Dyo bill to Medicare?
In 2024, Dr. Dyo's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
Where did Dr. Jeffrey G. Dyo go to medical school?
Dr. Dyo graduated from George Washington University School of Medicine in 2018.
What drugs does Dr. Jeffrey G. Dyo prescribe most?
In 2024 Medicare Part D data, Dr. Dyo's most prescribed drugs by claims were Rosuvastatin Calcium, Amlodipine Besylate and Atorvastatin Calcium.
How long has Dr. Jeffrey G. Dyo been practicing?
Dr. Dyo graduated from medical school in 2018, 8 years ago.
Does Dr. Jeffrey G. Dyo do research?
Dmand AI links 2 publications to Dr. Dyo.
Who does Dr. Jeffrey G. Dyo publish with?
Dr. Dyo's most frequent co-authors are Vishal Nigam, MD (2 shared papers), Seema Sharma Aceves, MD, PhD (1 shared paper) and Taylor A. Doherty, MD (1 shared paper).
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