Dr. Ralph E. Conner III, DO
- Medicare services, 2024
- 583
- Medicare patients, 2024
- 391
- Part D claims, 2024
- 317
- Hospital affiliations
- 3
- Industry payments
- $17
- Practice address
- 1350 W Covina Blvd, San Dimas, CA 91773
- Practice phone
- Call (909) 599-6811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Conner'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. Ralph E. Conner III is an emergency medicine physician in San Dimas, California
Dr. Conner practices at San Dimas Community Hospital in San Dimas, California, part of Prime Healthcare Services.
Dr. Conner's NPI, 1114941812, was assigned on July 26, 2006. Dr. Conner graduated from College of Osteo Med of the Pacific at Pomona in 1996. Dr. Conner holds California license 20A6547.
- NPI
- 1114941812NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385534429
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 599-6811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph E. Conner III practices at San Dimas Community Hospital in San Dimas, California
Dr. Conner's primary practice is San Dimas Community Hospital, at 1350 W Covina Blvd, San Dimas, CA 91773 in Los Angeles County. The practice phone is (909) 599-6811.
- San Dimas Community Hospital1350 W Covina Blvd, San Dimas, CA 91773 · Los Angeles CountyPhone(909) 599-6811
Source: Dmand AI Affiliation Data
Dr. Ralph E. Conner III is affiliated with 3 sites of care and 5 medical groups
Dr. Conner's primary practice is San Dimas Community Hospital in San Dimas, California, part of Prime Healthcare Services. Dr. Conner is also affiliated with Garfield Medical Center. The medical group on file is San Dimas Community Hospital. Dmand AI also links Dr. Conner to 1 more hospital and 4 medical groups, 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. Ralph E. Conner III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Conner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Dimas Community Hospital | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ralph E. Conner III is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Conner's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Conner is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Conner
Counts of emergency 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. Ralph E. Conner III billed Medicare for 583 services in 2024
CMS data shows 583 Medicare services from Dr. Conner across 6 procedure codes in 2024, for 391 Medicare patients. Medicare paid $60,568 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Conner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4422024: 39610%
- Tests and treatments
- 2023: 1612024: 1507%
- Surgery
- 2023: 152024: 37147%
Dr. Conner compared with the California median for emergency medicine physicians, 2024
- Dr. Conner
- California median
- Medicare services
- 583vs 2652.2 times
- Medicare patients
- 391vs 24361% above
- Part D claims
- 198vs 623.2 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Conner'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. Conner and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ralph E. Conner III treated 391 Medicare patients in 2024, average age 77
CMS counts 391 Medicare patients who saw Dr. Conner in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 90% are also on Medicaid. Their average risk score is 2.77, 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. Conner's median patient age at 45, with 55% women.
Dr. Conner's Medicare patients by age, 2024
Dr. Conner's Medicare patients by sex, 2024
- Women21856%
- Men17344%
Chronic conditions among Dr. Conner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Chronic kidney disease59%
- Arthritis55%
- Ischemic heart disease51%
- Heart failure43%
- COPD42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Conner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ralph E. Conner III wrote 317 Medicare Part D claims in 2024
In 2024, Dr. Conner wrote 317 Medicare Part D claims for 208 patients. 92% of them were for generic drugs. CMS names the drug for 198 of them, across 8 drugs with 11 or more claims each, at $854 in total drug cost. In 2023, CMS named 194 claims across 9 drugs.
Dr. Conner's Part D claims by kind of drug, 2024
- Generic292 claims92%
- Brand-name25 claims8%
Dr. Conner'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. Conner's Part D claims, 2024
- Opioids7%22 of 317 claims
- Antibiotics28%88 of 317 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: 1942024: 1982%
Drugs named by CMS: 8 in 2024, 9 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. Ralph E. Conner III takes part in Medicare
Dr. Conner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ralph E. Conner III received $17 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Conner from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $17.
Companies that paid Dr. Conner the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ralph E. Conner III graduated from College of Osteo Med of the Pacific at Pomona
Dr. Conner graduated from College of Osteo Med of the Pacific at Pomona in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ralph E. Conner III'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) |
| Industry payments | Open Payments (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. Ralph E. Conner III
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. Ralph E. Conner III's NPI number?
Dr. Ralph E. Conner III's NPI number is 1114941812. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph E. Conner III?
Dr. Ralph E. Conner III is an emergency medicine physician in San Dimas, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ralph E. Conner III practice?
Dr. Conner practices at 1350 W Covina Blvd, San Dimas, CA 91773. Dr. Conner's primary practice is San Dimas Community Hospital in San Dimas, California, part of Prime Healthcare Services. Dmand AI also links Dr. Conner to 1 hospital and 4 medical groups.
What is Dr. Ralph E. Conner III's office phone number?
The practice phone on file for Dr. Conner is (909) 599-6811.
What is Dr. Ralph E. Conner III's medical license number?
Dr. Conner holds California license 20A6547.
Which hospitals is Dr. Ralph E. Conner III affiliated with?
Dr. Conner practices at San Dimas Community Hospital in San Dimas, California. Dr. Conner is also affiliated with Garfield Medical Center. Dmand AI links Dr. Conner to 1 more hospital.
What medical group is Dr. Ralph E. Conner III part of?
Dr. Conner is linked to San Dimas Community Hospital. Dmand AI links Dr. Conner to 4 more medical groups.
Does Dr. Ralph E. Conner III accept Medicare?
Yes. CMS data shows Dr. Conner billed Medicare for 583 services in 2024, and Dr. Conner accepts Medicare assignment.
How many Medicare patients does Dr. Ralph E. Conner III see?
CMS counts 391 Medicare patients who saw Dr. Conner in 2024, with an average age of 77.
What services does Dr. Ralph E. Conner III bill to Medicare?
In 2024, Dr. Conner's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
Where did Dr. Ralph E. Conner III go to medical school?
Dr. Conner graduated from College of Osteo Med of the Pacific at Pomona in 1996.
What drugs does Dr. Ralph E. Conner III prescribe most?
In 2024 Medicare Part D data, Dr. Conner's most prescribed drugs by claims were Ibuprofen, Ciprofloxacin HCl and Ondansetron HCl.
Has Dr. Ralph E. Conner III received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Conner from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Ralph E. Conner III been practicing?
Dr. Conner graduated from medical school in 1996, 30 years ago.
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