Dr. David Christopher Ries, MD
- Medicare services, 2024
- 276
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 89
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Ries' 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. David Christopher Ries is an internist in San Diego, California
Dr. Ries practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Ries' NPI, 1376705483, was assigned on June 30, 2008. Dr. Ries graduated from UC San Diego School of Medicine in 2008. Dr. Ries' Ohio license number on file is 35095119.
- NPI
- 1376705483NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042475154
- NPI enumeration date
- June 30, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Christopher Ries practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Ries' primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Christopher Ries is affiliated with 2 sites of care and 2 medical groups
Dr. Ries' primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Ries is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Ries to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Christopher Ries' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ries practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Christopher Ries is one of 16,751 internists in California
Internal medicine is Dr. Ries' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ries is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ries' licenses on file in 2 states: Ohio and California.
Specialties and state licenses
- Internal medicine, OhioPrimary
- California license
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, circulatory problems in extremities, electrolyte disorders, epilepsy, gastrointestinal bleeding, heart attack and pneumonia among the conditions Dr. Ries treats.
Internists near Dr. Ries
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. David Christopher Ries billed Medicare for 276 services in 2024
CMS data shows 276 Medicare services from Dr. Ries across 5 procedure codes in 2024, for 125 Medicare patients. Medicare paid $22,042 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ries' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3822024: 27628%
Dr. Ries compared with the California median for internists, 2024
- Dr. Ries
- California median
- Medicare services
- 276vs 36124% below
- Medicare patients
- 125vs 15117% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Ries' 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. Ries and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Christopher Ries treated 125 Medicare patients in 2024, average age 72
CMS counts 125 Medicare patients who saw Dr. Ries in 2024. The largest group is 75 to 84, with 39 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 44% are also on Medicaid. Their average risk score is 3.68, 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. Ries' median patient age at 46, with 49% women.
Dr. Ries' Medicare patients by age, 2024
Dr. Ries' Medicare patients by sex, 2024
- Women6854%
- Men5746%
Chronic conditions among Dr. Ries' Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis54%
- Chronic kidney disease50%
- Heart failure46%
- Mood disorders46%
- Diabetes45%
- Depression41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ries' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Christopher Ries wrote 89 Medicare Part D claims in 2024
In 2024, Dr. Ries wrote 89 Medicare Part D claims for 34 patients. 84% of them were for generic drugs.
Dr. Ries' Part D claims by kind of drug, 2024
- Generic75 claims84%
- Brand-name and other14 claims16%
Drug classes CMS tracks in Dr. Ries' Part D claims, 2024
- Antibiotics24%21 of 89 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David Christopher Ries scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Ries for performance year 2024, reported as part of a group. Dr. Ries accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ries as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ries' MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. David Christopher Ries graduated from UC San Diego School of Medicine
Dr. Ries graduated from UC San Diego School of Medicine in 2008. Dr. Ries is a member of AAP, ACP and AMA.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. David Christopher Ries accepts plans from 17 insurance carriers
Dr. Ries is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +9 more carriersWith a free account
Plan types Dr. Ries accepts, by number of carriers
- PPO10
- Medicare9
- HMO6
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. David Christopher Ries'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 (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) |
| 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. David Christopher Ries
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. David Christopher Ries' NPI number?
Dr. David Christopher Ries' NPI number is 1376705483. It was assigned on June 30, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. David Christopher Ries?
Dr. David Christopher Ries is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Christopher Ries practice?
Dr. Ries practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Ries' primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Ries to 1 medical group.
What is Dr. David Christopher Ries' office phone number?
The practice phone on file for Dr. Ries is (619) 543-6222.
What is Dr. David Christopher Ries' medical license number?
Dr. Ries' Ohio license number on file is 35095119, one of the licenses on file in 2 states.
Which states has Dr. David Christopher Ries been licensed in?
Dmand AI has state licenses on file for Dr. Ries in Ohio (2008 to 2016) and California (2013 to 2027).
Which hospitals is Dr. David Christopher Ries affiliated with?
Dr. Ries is affiliated with Hillcrest Medical Center.
What medical group is Dr. David Christopher Ries part of?
Dr. Ries is linked to UC San Diego Health. Dmand AI links Dr. Ries to 1 more medical group.
Does Dr. David Christopher Ries accept Medicare?
Yes. CMS data shows Dr. Ries billed Medicare for 276 services in 2024, and Dr. Ries accepts Medicare assignment.
Does Dr. David Christopher Ries offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ries as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. David Christopher Ries' MIPS score?
Dr. Ries' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. David Christopher Ries see?
CMS counts 125 Medicare patients who saw Dr. Ries in 2024, with an average age of 72.
Is Dr. David Christopher Ries board certified?
Yes. Dr. Ries is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David Christopher Ries bill to Medicare?
In 2024, Dr. Ries' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Where did Dr. David Christopher Ries go to medical school?
Dr. Ries graduated from UC San Diego School of Medicine in 2008.
How long has Dr. David Christopher Ries been practicing?
Dr. Ries graduated from medical school in 2008, 18 years ago.
What insurance does Dr. David Christopher Ries accept?
Dr. Ries is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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