Dr. Glen Ryan, MD
- Medicare services, 2024
- 1,303
- Medicare patients, 2024
- 977
- Hospital affiliations
- 6
- Industry payments
- $19
- Medical groups
- 19
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Glen Ryan is a diagnostic radiologist in Sacramento, California
Dr. Ryan practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Dr. Ryan's NPI, 1932513306, was assigned on June 13, 2014. Dr. Ryan graduated from Texas Tech University Health Science Center School of Medicine in 2014. Dr. Ryan holds Texas license T2058.
- NPI
- 1932513306NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608276183
- NPI enumeration date
- June 13, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glen Ryan practices at UC Davis Medical Center in Sacramento, California
Dr. Ryan's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Dr. Glen Ryan is affiliated with 14 sites of care and 19 medical groups
Dr. Ryan's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dr. Ryan is also affiliated with Eisenhower Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Ryan to 4 more hospitals, 18 medical groups and 8 group practices and clinics, 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. Glen Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices, 14 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +13 more sites and 18 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glen Ryan is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Ryan is licensed in Texas.
Specialties and state licenses
- Diagnostic radiology, TexasPrimary
Diagnostic radiologists near Dr. Ryan
Counts of diagnostic radiologists 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. Glen Ryan billed Medicare for 1,303 services in 2024
CMS data shows 1,303 Medicare services from Dr. Ryan across 25 procedure codes in 2024, for 977 Medicare patients. Medicare paid $34,314 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ryan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,4592024: 1,30311%
- Tests and treatments
- 2023: 112024: 0100%
Dr. Ryan compared with the California median for diagnostic radiologists, 2024
- Dr. Ryan
- California median
- Medicare services
- 1,303vs 2,28143% below
- Medicare patients
- 977vs 1,34627% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Ryan'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. Ryan and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glen Ryan treated 977 Medicare patients in 2024, average age 73
CMS counts 977 Medicare patients who saw Dr. Ryan in 2024. The largest group is 65 to 74, with 338 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.34, 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. Ryan's median patient age at 47, with 52% women.
Dr. Ryan's Medicare patients by age, 2024
Dr. Ryan's Medicare patients by sex, 2024
- Women52153%
- Men45647%
Chronic conditions among Dr. Ryan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease46%
- Diabetes43%
- Mood disorders43%
- Anxiety41%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryan'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
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Glen Ryan takes part in Medicare
Dr. Ryan 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. Glen Ryan received $19 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Ryan from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Ironshore Pharmaceuticals Inc. paid the most, $19.
Companies that paid Dr. Ryan the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Glen Ryan graduated from Texas Tech University Health Science Center School of Medicine
Dr. Ryan graduated from Texas Tech University Health Science Center School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Glen Ryan'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) |
| 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. Glen Ryan
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. Glen Ryan's NPI number?
Dr. Glen Ryan's NPI number is 1932513306. It was assigned on June 13, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Glen Ryan?
Dr. Glen Ryan is a diagnostic radiologist in Sacramento, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Glen Ryan practice?
Dr. Ryan practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Ryan's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Ryan to 4 hospitals, 18 medical groups and 8 group practices and clinics.
What is Dr. Glen Ryan's office phone number?
The practice phone on file for Dr. Ryan is (916) 734-2011.
What is Dr. Glen Ryan's medical license number?
Dr. Ryan holds Texas license T2058.
Which hospitals is Dr. Glen Ryan affiliated with?
Dr. Ryan practices at UC Davis Medical Center in Sacramento, California. Dr. Ryan is also affiliated with Eisenhower Health. Dmand AI links Dr. Ryan to 4 more hospitals.
What medical group is Dr. Glen Ryan part of?
Dr. Ryan is linked to UC Davis Medical Group. Dmand AI links Dr. Ryan to 18 more medical groups.
Does Dr. Glen Ryan accept Medicare?
Yes. CMS data shows Dr. Ryan billed Medicare for 1,303 services in 2024, and Dr. Ryan accepts Medicare assignment.
How many Medicare patients does Dr. Glen Ryan see?
CMS counts 977 Medicare patients who saw Dr. Ryan in 2024, with an average age of 73.
What services does Dr. Glen Ryan bill to Medicare?
In 2024, Dr. Ryan's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (74177).
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Where did Dr. Glen Ryan go to medical school?
Dr. Ryan graduated from Texas Tech University Health Science Center School of Medicine in 2014.
Has Dr. Glen Ryan received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Ryan from 1 company from 2020 to 2020. The largest total came from Ironshore Pharmaceuticals Inc.
How long has Dr. Glen Ryan been practicing?
Dr. Ryan graduated from medical school in 2014, 12 years ago.
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