Dr. Daniel Joseph Otterson, MD
- Medicare services, 2024
- 679
- Medicare patients, 2024
- 264
- Part D claims, 2024
- 1,203
- Hospital affiliations
- 1
- Medical group
- 1
- 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
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Dr. Daniel Joseph Otterson is an internist in Orange, California
Dr. Otterson practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Otterson's NPI, 1093210973, was assigned on March 24, 2018. Dr. Otterson graduated from Georgetown University School of Medicine in 2018. Dr. Otterson holds California license 178820.
- NPI
- 1093210973NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325477698
- NPI enumeration date
- March 24, 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. Daniel Joseph Otterson practices at UCI Health - Orange in Orange, California
Dr. Otterson'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. Daniel Joseph Otterson is affiliated with 3 sites of care and 1 medical group
Dr. Otterson's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Physicians. Dmand AI also links Dr. Otterson to 1 more group practice or clinic and 1 home health agency, 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. Daniel Joseph Otterson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Otterson practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Joseph Otterson is one of 16,751 internists in California
Internal medicine is Dr. Otterson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Otterson is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Otterson
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. Daniel Joseph Otterson billed Medicare for 679 services in 2024
CMS data shows 679 Medicare services from Dr. Otterson across 7 procedure codes in 2024, for 264 Medicare patients. Medicare paid $33,396 for them. Every service was in an office.
Dr. Otterson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4462024: 4382%
- Other services
- 2023: 142024: 2411621%
Dr. Otterson compared with the California median for internists, 2024
- Dr. Otterson
- California median
- Medicare services
- 679vs 36188% above
- Medicare patients
- 264vs 15175% above
- Part D claims
- 727vs 42173% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Otterson'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. Daniel Joseph Otterson treated 264 Medicare patients in 2024, average age 74
CMS counts 264 Medicare patients who saw Dr. Otterson in 2024. The largest group is 65 to 74, with 114 patients. 73% of them have high cholesterol, and 63% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Otterson's median patient age at 52, with 34% women.
Dr. Otterson's Medicare patients by age, 2024
Dr. Otterson's Medicare patients by sex, 2024
- Women12347%
- Men14153%
Chronic conditions among Dr. Otterson's Medicare patients, 2024
- High cholesterol73%
- High blood pressure63%
- Arthritis52%
- Ischemic heart disease27%
- Mood disorders25%
- Anxiety24%
- Osteoporosis24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Otterson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women34%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Joseph Otterson wrote 1,203 Medicare Part D claims in 2024
In 2024, Dr. Otterson wrote 1,203 Medicare Part D claims for 236 patients. 86% of them were for generic drugs. CMS names the drug for 727 of them, across 29 drugs with 11 or more claims each, at $27,027 in total drug cost. In 2023, CMS named 271 claims across 15 drugs.
Dr. Otterson's Part D claims by kind of drug, 2024
- Generic1,040 claims86%
- Brand-name and other163 claims14%
Dr. Otterson'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. Otterson's Part D claims, 2024
- Opioids2%25 of 1,203 claims
- Antibiotics2%30 of 1,203 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: 2712024: 727168%
Drugs named by CMS: 29 in 2024, 15 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. Daniel Joseph Otterson offers telehealth to Medicare patients
Dr. Otterson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Otterson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel Joseph Otterson graduated from Georgetown University School of Medicine
Dr. Otterson graduated from Georgetown University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Joseph Otterson'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) |
| 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. Daniel Joseph Otterson
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. Daniel Joseph Otterson's NPI number?
Dr. Daniel Joseph Otterson's NPI number is 1093210973. It was assigned on March 24, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Joseph Otterson?
Dr. Daniel Joseph Otterson is an internist in Orange, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel Joseph Otterson practice?
Dr. Otterson practices at 101 City Drive South, Orange, CA 92868. Dr. Otterson's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Otterson to 1 group practice or clinic and 1 home health agency.
What is Dr. Daniel Joseph Otterson's office phone number?
The practice phone on file for Dr. Otterson is (714) 456-7890.
What is Dr. Daniel Joseph Otterson's medical license number?
Dr. Otterson holds California license 178820.
Which hospitals is Dr. Daniel Joseph Otterson affiliated with?
Dr. Otterson practices at UCI Health - Orange in Orange, California.
What medical group is Dr. Daniel Joseph Otterson part of?
Dr. Otterson is linked to UCI Health Physicians.
Does Dr. Daniel Joseph Otterson accept Medicare?
Yes. CMS data shows Dr. Otterson billed Medicare for 679 services in 2024, and Dr. Otterson accepts Medicare assignment.
Does Dr. Daniel Joseph Otterson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Otterson as offering telehealth services.
How many Medicare patients does Dr. Daniel Joseph Otterson see?
CMS counts 264 Medicare patients who saw Dr. Otterson in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Daniel Joseph Otterson bill to Medicare?
In 2024, Dr. Otterson's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Daniel Joseph Otterson go to medical school?
Dr. Otterson graduated from Georgetown University School of Medicine in 2018.
What drugs does Dr. Daniel Joseph Otterson prescribe most?
In 2024 Medicare Part D data, Dr. Otterson's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
How long has Dr. Daniel Joseph Otterson been practicing?
Dr. Otterson graduated from medical school in 2018, 8 years ago.
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